Ayumi Koshiishi - estadísticas del perfil / del jugador

Ayumi Koshiishi - estadísticas del perfil / del jugador

Ayumi Koshiishi
Nombre: Ayumi Koshiishi
País: Japan
Fecha de nacimiento: 28.07.00, 25 años
WTA ranking: 638
TOP posición de la clasificación: 367 (21.07.25, 16500 puntos)
Puntos: 71
Dinero del premio: 94314 $
Partidos totales: 476
ganar: 296
%: 62.18 %
añoresumenDifícilArcillaI. difícilAlfombraCéspedAcrílico
202533/3030/260/03/40/00/00/0
202445/3134/231/19/51/20/00/0
202350/2049/170/00/21/10/00/0
202220/1216/80/03/31/10/00/0
202148/1541/104/43/10/00/00/0
202025/99/416/50/00/00/00/0
201922/2313/135/54/30/20/00/0
201830/2123/180/00/07/30/00/0
201713/127/50/00/16/60/00/0
201610/71/30/02/17/30/00/0
porc. %62.18 %63.71 %63.41 %54.55 %56.1 %0 %0 %
INFORMACIÓN: ganancia / pérdida (haga clic en el año o la superficie seleccionada para mostrar sólo los partidos seleccionados)

Ayumi Koshiishi / programado / pasado

No se encontraron partidos

Ayumi Koshiishi form / superficie: Difícil

Ayumi Koshiishi / superficie: Difícil

17.11.25calif.Ya-Yi YangAyumi Koshiishi6-3, 6-4 pérdidamatch detailsAustralia W75 Sydney Difícil
16.11.25c 1Ayumi KoshiishiGiselle Isabella Guillen6-0, 6-2 ganarmatch details
14.11.251/4Sijia WeiAyumi Koshiishi6-1, 6-2 pérdidamatch detailsAustralia W50 Brisbane Difícil
13.11.252da rondaAyumi KoshiishiArina Varaksina6-2, 7-65 ganarmatch details
11.11.251er rondaAyumi KoshiishiPetra Hule6-3, 6-2 ganarmatch details
13.10.25c 1Priska Madelyn NugrohoAyumi Koshiishi6-72, 6-3, 7-5 pérdidamatch detailsChina Jinan Difícil
23.09.251er rondaMisaki MatsudaAyumi Koshiishi6-4, 4-6, 6-2 pérdidamatch detailsRepublic of Korea W100 Incheon Difícil
11.09.252da rondaYufei RenAyumi Koshiishi2-6, 6-4, 6-3 pérdidamatch detailsChina W50 Guiyang Difícil
09.09.251er rondaAyumi KoshiishiKallista Liu7-68, 6-2 ganarmatch details
04.09.252da rondaYeon Woo KuAyumi Koshiishi6-0, 6-2 pérdidamatch detailsThailand W35 Nakhon Difícil
03.09.251er rondaAyumi KoshiishiHikaru Sato6-4, 6-2 ganarmatch details
26.08.251er rondaEunhye LeeAyumi Koshiishi7-60, 6-3 pérdidamatch detailsThailand W35 Nakhon Difícil
05.08.251er rondaEva Guerrero AlvarezAyumi Koshiishi6-3, 6-4 pérdidamatch detailsSpain W50 Ourense Difícil
29.07.251er rondaNao NishinoAyumi Koshiishi6-4, 6-4 pérdidamatch detailsUnited Kingdom W35 Roehampton Difícil
22.07.251er rondaMisaki MatsudaAyumi Koshiishi6-3, 6-1 pérdidamatch detailsTunisia W35 Monastir Difícil
17.07.251/4Vendula ValdmannovaAyumi Koshiishi6-0, 6-1 pérdidamatch detailsUnited Kingdom W50 Nottingham Difícil
17.07.252da rondaAyumi KoshiishiKlara Veldman6-4, 6-2 ganarmatch details
16.07.251er rondaAyumi KoshiishiMia Wainwright6-2, 6-3 ganarmatch details
13.06.251/4Meiling WangAyumi Koshiishi6-3, 6-0 pérdidamatch detailsChina W35 Luzhou Difícil
12.06.252da rondaAyumi KoshiishiAmy Zhu6-3, 6-2 ganarmatch details
11.06.251er rondaAyumi KoshiishiViktoria Morvayova4-6, 6-2, 6-2 ganarmatch details
22.05.252da rondaDayeon BackAyumi Koshiishi6-0, 6-3 pérdidamatch detailsRepublic of Korea W35 Andong Difícil
21.05.251er rondaAyumi KoshiishiEunhye Lee6-3, 6-1 ganarmatch details
19.05.25calif.Ayumi KoshiishiHiroko Kuwata7-62, 6-1 ganarmatch details
19.05.25c 2Ayumi KoshiishiNanari Katsumi6-1, 6-4 ganarmatch details
16.05.251/4Wushuang ZhengAyumi Koshiishi6-4, 6-3 pérdidamatch detailsRepublic of Korea W35 Changwon Difícil
16.05.252da rondaAyumi KoshiishiEna Koike6-3, 6-3 ganarmatch details
14.05.251er rondaAyumi KoshiishiHikaru Sato6-2, 6-2 ganarmatch details
08.05.252da rondaZongyu LiAyumi Koshiishi6-4, 6-2 pérdidamatch detailsRepublic of Korea W35 Goyang Difícil
07.05.251er rondaAyumi KoshiishiYeri Hong4-6, 7-5, 6-1 ganarmatch details
02.05.251/4Rina SaigoAyumi Koshiishi6-4, 6-1 pérdidamatch detailsRepublic of Korea W35 Goyang Difícil
02.05.252da rondaAyumi KoshiishiAnastasia Zolotareva6-75, 6-4, 6-3 ganarmatch details
30.04.251er rondaAyumi KoshiishiEunhye Lee6-2, 6-2 ganarmatch details
23.04.251er rondaWakana SonobeAyumi Koshiishi6-4, 6-1 pérdidamatch detailsJapan W100 Tokyo Difícil
22.04.25calif.Eri ShimizuAyumi Koshiishi6-3, 6-3 pérdidamatch details
21.04.25c 1Ayumi KoshiishiSu Jeong Jang2-6, 6-1, 6-1 ganarmatch details
09.04.251er rondaYexin MaAyumi Koshiishi3-6, 6-4, 6-1 pérdidamatch detailsJapan W35 Osaka Difícil
07.04.25c 2Ayumi KoshiishiYui Chikaraishi6-4, 6-2 ganarmatch details
07.04.25calif.Ayumi KoshiishiNatsuki Yoshimoto6-1, 6-4 ganarmatch details
18.03.251er rondaKyoka OkamuraAyumi Koshiishi6-3, 6-3 pérdidamatch detailsJapan W50 Kofu Difícil
28.02.251/4Sakura HosogiAyumi Koshiishi7-65, 6-3 pérdidamatch detailsAustralia W35 Launceston Difícil
27.02.252da rondaAyumi KoshiishiMiho Kuramochi6-2, 1-6, 7-66 ganarmatch details
25.02.251er rondaAyumi KoshiishiAlana Parnaby7-5, 6-2 ganarmatch details
21.02.251/4Jaimee FourlisAyumi Koshiishi6-4, 6-1 pérdidamatch detailsAustralia W35 Burnie Difícil
20.02.252da rondaAyumi KoshiishiAlicia Dale7-5, 6-4 ganarmatch details
18.02.251er rondaAyumi KoshiishiElena Micic5-7, 6-3, 6-1 ganarmatch details
13.02.252da rondaMiho KuramochiAyumi Koshiishi7-5, 6-3 pérdidamatch detailsNew Zeland W35 Timaru Difícil
12.02.251er rondaAyumi KoshiishiMonique Barry6-2, 6-2 ganarmatch details
03.02.25calif.Mingge XuAyumi Koshiishi6-1, 6-3 pérdidamatch detailsAustralia W75 Brisbane Difícil
02.02.25c 1Ayumi KoshiishiAlicia Smith5-2, Alicia Smith - retiradoganarmatch details
13.01.25calif.Georgia Andreea CraciunAyumi Koshiishi7-60, 7-68 pérdidamatch detailsIndia W50 New Difícil
12.01.25c 1Ayumi KoshiishiEva Garkusha6-1, 6-1 ganarmatch details
09.01.252da rondaXinxin YaoAyumi Koshiishi6-0, 6-1 pérdidamatch detailsThailand W75 Nonthaburi Difícil
08.01.251er rondaAyumi KoshiishiEudice Wong Chong6-2, 4-6, 6-4 ganarmatch details
06.01.25calif.Ayumi KoshiishiLunda Kumhom6-0, 6-0 ganarmatch details
05.01.25c 1Ayumi KoshiishiMeiling Wang6-3, 6-0 ganarmatch details
30.12.24c 1Saki ImamuraAyumi Koshiishi6-3, 6-2 pérdidamatch detailsThailand W75 Nonthaburi Difícil
25.11.24calif.Kayo NishimuraAyumi Koshiishi6-4, 6-1 pérdidamatch detailsJapan W50 Yokohama Difícil
24.11.24c 1Ayumi KoshiishiHonoka Kobayashi7-5, 1-6, 6-2 ganarmatch details
18.11.24c 1Honoka KobayashiAyumi Koshiishi7-68, 6-4 pérdidamatch detailsJapan W100 Takasaki Difícil
19.09.242da rondaTalia GibsonAyumi Koshiishi6-1, 3-6, 6-2 pérdidamatch detailsAustralia W75 Perth Difícil
17.09.241er rondaAyumi KoshiishiSakura Hosogi4-6, 6-2, 6-4 ganarmatch details
16.09.24calif.Ayumi KoshiishiCarolann Delaunay6-0, 6-0 ganarmatch details
15.09.24c 1Ayumi KoshiishiMadison Frahn6-4, 6-0 ganarmatch details
11.09.241er rondaAoi ItoAyumi Koshiishi7-5, 6-1 pérdidamatch detailsAustralia W75 Perth Difícil
09.09.24calif.Ayumi KoshiishiViktoria Morvayova7-5, 6-0 ganarmatch details
08.09.24c 1Ayumi KoshiishiMahta Khanloo6-0, 6-3 ganarmatch details
06.09.241/4Aoi ItoAyumi Koshiishi6-1, 1-6, 6-2 pérdidamatch detailsRepublic of Korea W100 Incheon Difícil
05.09.242da rondaAyumi KoshiishiAyano Shimizu6-2, 6-1 ganarmatch details
04.09.241er rondaAyumi KoshiishiArianne Hartono6-2, 6-3 ganarmatch details
02.09.24calif.Ayumi KoshiishiJimin Kwon6-3, 6-1 ganarmatch details
01.09.24c 1Ayumi KoshiishiYujin Kim6-0, 7-60 ganarmatch details
26.08.24calif.Qianhui TangAyumi Koshiishi6-3, 1-6, 7-64 pérdidamatch detailsChina W50 Jinan Difícil
25.08.24c 1Ayumi KoshiishiYanni Liu6-4, 6-4 ganarmatch details
04.08.24finAnastasia GasanovaAyumi Koshiishi6-2, 6-1 pérdidamatch detailsKazakhstan W15 Ust Difícil
03.08.241/2Ayumi KoshiishiEkaterina Ovcharenko2-6, 6-3, 6-0 ganarmatch details
02.08.241/4Ayumi KoshiishiElena Malygina2-6, 6-3, 6-3 ganarmatch details
01.08.242da rondaAyumi KoshiishiAruzhan Sagandikova6-3, 6-0 ganarmatch details
30.07.241er rondaAyumi KoshiishiDaria Zelinskaya7-5, 6-3 ganarmatch details
25.07.242da rondaElena MalyginaAyumi Koshiishi6-3, 6-1 pérdidamatch detailsKazakhstan W35 Astana Difícil
24.07.241er rondaAyumi KoshiishiAruzhan Sagandikova6-3, 6-3 ganarmatch details
21.07.24finHikaru SatoAyumi Koshiishi6-4, 6-4 pérdidamatch detailsThailand W15 Nakhon Difícil
20.07.241/2Ayumi KoshiishiPunnin Kovapitukted2-6, 6-1, 6-0 ganarmatch details
19.07.242da rondaAyumi KoshiishiShihomi Li Xuan Leong6-3, 6-75, 6-3 ganarmatch details
19.07.241/4Ayumi KoshiishiYuno Kitahara6-2, 6-0 ganarmatch details
17.07.241er rondaAyumi KoshiishiHumera Baharmus6-0, 6-3 ganarmatch details
12.07.241/4Alicia SmithAyumi Koshiishi0-6, 6-2, 6-1 pérdidamatch detailsThailand W15 Nakhon Difícil
11.07.242da rondaAyumi KoshiishiSonal Patil6-3, 6-1 ganarmatch details
09.07.241er rondaAyumi KoshiishiWatsachol Sawatdee6-4, 6-2 ganarmatch details
04.07.242da rondaEri ShimizuAyumi Koshiishi7-5, 6-3 pérdidamatch detailsThailand W35 Nakhon Difícil
03.07.241er rondaAyumi KoshiishiSonal Patil6-2, 6-76, 6-3 ganarmatch details
05.06.241er rondaRina SaigoAyumi Koshiishi6-2, 5-7, 6-1 pérdidamatch detailsRepublic of Korea W35 Daegu Difícil
03.06.24calif.Ayumi KoshiishiHwiwon Wi6-1, 6-1 ganarmatch details
02.06.24c 1Ayumi KoshiishiYesung Choo6-3, 6-0 ganarmatch details
26.05.24c 1Jeong MoonAyumi Koshiishi7-63, 0-6, 10-4 pérdidamatch detailsRepublic of Korea W35 Changwon Difícil
22.05.241er rondaZongyu LiAyumi Koshiishi6-4, 6-1 pérdidamatch detailsRepublic of Korea W50 Goyang Difícil
20.05.24calif.Ayumi KoshiishiRina Saigo7-64, 7-5 ganarmatch details
19.05.24c 1Ayumi KoshiishiDa Hye Kim7-5, 2-0, Da Hye Kim - retiradoganarmatch details
24.04.241er rondaQiang WangAyumi Koshiishi6-2, 6-1 pérdidamatch detailsChina W50 Wuning Difícil
22.04.24calif.Ayumi KoshiishiJiayou Li6-4, 6-1 ganarmatch details
21.04.24c 1Ayumi KoshiishiJiumeng Liu6-1, 6-0 ganarmatch details
14.04.24c 1Eunhye LeeAyumi Koshiishi6-3, 4-6, 6-3 pérdidamatch detailsChina W50 Shenzhen Difícil
08.04.24calif.Rina SaigoAyumi Koshiishi6-3, 6-4 pérdidamatch detailsJapan W35 Osaka Difícil
07.04.24c 1Ayumi KoshiishiSuzuna Oigawa6-0, 4-6, 10-3 ganarmatch details
07.04.24c 2Ayumi KoshiishiMei Hasegawa6-3, 7-65 ganarmatch details
24.03.24c 1Erika SemaAyumi Koshiishi6-2, 6-0 pérdidamatch detailsJapan W50 Kofu Difícil
13.03.241er rondaDalila JakupovicAyumi Koshiishi6-3, 6-1 pérdidamatch detailsIndia W35 Indore Difícil
12.03.24calif.Ayumi KoshiishiMei Hasegawa6-3, 6-1 ganarmatch details
11.03.24c 2Ayumi KoshiishiLaalitya Kalluri6-0, 6-2 ganarmatch details
28.02.241er rondaSahaja YamalapalliAyumi Koshiishi6-4, 6-2 pérdidamatch detailsIndia W35 Gurugram Difícil
30.01.24calif.Amelia WaligoraAyumi Koshiishi6-4, 6-4 pérdidamatch detailsEgypt W35 Sharm Difícil
29.01.24c 2Ayumi KoshiishiJane Dunyon6-0, 6-2 ganarmatch details
22.01.24c 2Saoirse BreenAyumi Koshiishi5-7, 6-3, 12-10 pérdidamatch detailsTunisia W35 Monastir Difícil
12.12.23calif.Jenny LimAyumi Koshiishi6-2, 6-3 pérdidamatch detailsTunisia W25 Monastir Difícil
11.12.23c 2Ayumi KoshiishiYingqun Sun6-0, 6-0 ganarmatch details
06.12.231er rondaAndreea PrisacariuAyumi Koshiishi6-3, 6-2 pérdidamatch detailsTunisia W25 Monastir Difícil
05.12.23calif.Ayumi KoshiishiAnnelin Bakker6-1, 4-6, 10-8 ganarmatch details
04.12.23c 2Ayumi KoshiishiIoana Zvonaru1-6, 6-1, 10-8 ganarmatch details
22.10.23finAyumi KoshiishiShrivalli Rashmikaa Bhamidipaty6-2, 6-1 ganarmatch detailsThailand W15 Hua Difícil
21.10.231/2Ayumi KoshiishiPatcharin Cheapchadej6-3, 1-6, 6-1 ganarmatch details
20.10.231/4Ayumi KoshiishiSalakthip Ounmuang6-4, 6-3 ganarmatch details
19.10.232da rondaAyumi KoshiishiDemi Tran6-3, 6-1 ganarmatch details
18.10.231er rondaAyumi KoshiishiPawinee Ruamrak6-2, 6-0 ganarmatch details
03.09.23c 1Peangtarn PlipuechAyumi Koshiishi6-4, 6-0 pérdidamatch detailsJapan W100 Tokyo Difícil
21.08.23calif.Daria KudashovaAyumi Koshiishi6-2, 3-6, 7-5 pérdidamatch detailsHongkong W40 Hong Difícil
20.08.23c 1Ayumi KoshiishiKanako Morisaki6-4, 6-2 ganarmatch details
13.08.23finAyumi KoshiishiAruzhan Sagandikova6-2, 6-2 ganarmatch detailsKazakhstan W15 Ust Difícil
12.08.231/2Ayumi KoshiishiSonja Zhiyenbayeva6-3, 6-4 ganarmatch details
11.08.231/4Ayumi KoshiishiAnastasia Grechkina6-2, 1-6, 6-4 ganarmatch details
10.08.232da rondaAyumi KoshiishiAlisa Kummel6-4, 6-3 ganarmatch details
08.08.231er rondaAyumi KoshiishiMaria Kalyakina7-65, 7-5 ganarmatch details
03.08.232da rondaAnastasia ZakharovaAyumi Koshiishi6-4, 6-75, 6-2 pérdidamatch detailsKazakhstan W25 Astana Difícil
02.08.231er rondaAyumi KoshiishiDarya Shauha7-66, 3-6, 6-2 ganarmatch details
23.07.23finAyumi KoshiishiSofia Camila Rojas6-4, 6-2 ganarmatch detailsTunisia W15 Monastir Difícil
22.07.231/2Ayumi KoshiishiKatarina Kuzmova4-1, Katarina Kuzmova - retiradoganarmatch details
21.07.231/4Ayumi KoshiishiSophia Biolay6-2, 6-2 ganarmatch details
20.07.232da rondaAyumi KoshiishiHelena Buchwald6-3, 2-0, Helena Buchwald - retiradoganarmatch details
18.07.231er rondaAyumi KoshiishiElizaveta Shebekina6-1, 6-2 ganarmatch details
16.07.23finAyumi KoshiishiCamilla Zanolini6-0, Camilla Zanolini - retiradoganarmatch detailsTunisia W15 Monastir Difícil
15.07.231/2Ayumi KoshiishiLara Pfeifer6-1, 6-4 ganarmatch details
14.07.231/4Ayumi KoshiishiKarine Marion Job6-1, 6-2 ganarmatch details
13.07.232da rondaAyumi KoshiishiRaquel Gonzalez Vilar6-0, 6-0 ganarmatch details
11.07.231er rondaAyumi KoshiishiMargherita Marcon6-0, 6-4 ganarmatch details
07.07.231/4Camilla ZanoliniAyumi Koshiishi6-3, 6-1 pérdidamatch detailsTunisia W15 Monastir Difícil
06.07.232da rondaAyumi KoshiishiJune Bjork6-2, 6-3 ganarmatch details
05.07.231er rondaAyumi KoshiishiCristina Elena Tiglea6-2, 6-4 ganarmatch details
27.06.231er rondaAnja WildgruberAyumi Koshiishi1-6, 2-1, Ayumi Koshiishi - retiradopérdidamatch detailsTunisia W15 Monastir Difícil
17.06.231/2Natsuki YoshimotoAyumi Koshiishi6-0, 6-0 pérdidamatch detailsJapan W15 Kawaguchi Difícil
16.06.232da rondaAyumi KoshiishiRio Tsuda6-4, 6-1 ganarmatch details
16.06.231/4Ayumi KoshiishiYuika Ikawa6-3, 4-6, 6-1 ganarmatch details
14.06.231er rondaAyumi KoshiishiKisa Yoshioka7-68, 6-3 ganarmatch details
31.05.231er rondaYukina SaigoAyumi Koshiishi6-4, 6-1 pérdidamatch detailsJapan W25 Tokyo Difícil
22.05.23calif.Yi Tsen ChoAyumi Koshiishi6-2, 6-0 pérdidamatch detailsRepublic of Korea W25 Goyang Difícil
21.05.23c 1Ayumi KoshiishiEunji Lee6-3, 6-3 ganarmatch details
15.05.23c 2Ayumi KoshiishiQianhui Tang5-7, 6-3, 10-4 ganarmatch detailsRepublic of Korea W25 Incheon Difícil
15.05.23calif.Yujin AhnAyumi Koshiishi6-4, 6-3 pérdidamatch details
10.04.23c 2Ramu UedaAyumi Koshiishi6-3, Ayumi Koshiishi - retiradopérdidamatch detailsJapan W25 Osaka Difícil
09.04.23c 1Ayumi KoshiishiKurea Hayasaka7-63, 6-4 ganarmatch details
03.04.23calif.Katarina KozarovAyumi Koshiishi6-0, 6-3 pérdidamatch detailsJapan W25 Kashiwa Difícil
02.04.23c 1Ayumi KoshiishiAoi Hirata6-3, 6-4 ganarmatch details
29.03.231er rondaEri HozumiAyumi Koshiishi6-4, 6-2 pérdidamatch detailsJapan W25 Kofu Difícil
26.03.231/2Natsumi KawaguchiAyumi Koshiishi6-1, 6-2 pérdidamatch detailsJapan W15 Hinode Difícil
24.03.231/4Ayumi KoshiishiYuka Hosoki5-7, 6-2, 6-0 ganarmatch details
23.03.232da rondaAyumi KoshiishiChisa Hosonuma6-2, 6-1 ganarmatch details
22.03.231er rondaAyumi KoshiishiMomoko Nishio6-4, 7-63 ganarmatch details
05.03.23finAyumi KoshiishiHanyu Guo5-7, 6-2, 6-1 ganarmatch detailsMalaysia W15 Kuching Difícil
04.03.231/2Ayumi KoshiishiShuo Feng6-0, 6-1 ganarmatch details
03.03.231/4Ayumi KoshiishiAoi Ito6-1, 7-64 ganarmatch details
02.03.232da rondaAyumi KoshiishiKisa Yoshioka6-3, 6-2 ganarmatch details
01.03.231er rondaAyumi KoshiishiJo-Leen Saw6-2, 6-0 ganarmatch details
26.02.23finHanyu GuoAyumi Koshiishi6-4, 6-3 pérdidamatch detailsMalaysia W15 Kuala Difícil
25.02.231/2Ayumi KoshiishiAunchisa Chanta6-4, 7-5 ganarmatch details
24.02.231/4Ayumi KoshiishiRiko Sawayanagi6-3, 7-61 ganarmatch details
23.02.232da rondaAyumi KoshiishiMeiqi Guo6-3, 6-1 ganarmatch details
21.02.231er rondaAyumi KoshiishiYi Tsen Cho0-6, 7-65, 1-0, Yi Tsen Cho - retiradoganarmatch details
18.02.231/2Lanlana TararudeeAyumi Koshiishi6-4, 7-5 pérdidamatch detailsMalaysia W15 Ipoh Difícil
17.02.231/4Ayumi KoshiishiDabin Kim6-2, 7-5 ganarmatch details
16.02.232da rondaAyumi KoshiishiSara Nayar6-4, 6-3 ganarmatch details
15.02.231er rondaAyumi KoshiishiShanelle Iaconi6-2, 6-2 ganarmatch details
21.05.221/2Ayumi MoritaAyumi Koshiishi6-3, 6-3 pérdidamatch detailsTunisia W15 Monastir Difícil
20.05.221/4Ayumi KoshiishiAnja Wildgruber6-3, 6-2 ganarmatch details
19.05.222da rondaAyumi KoshiishiSijia Wei6-4, 6-1 ganarmatch details
18.05.221er rondaAyumi KoshiishiYu Shan6-2, 6-4 ganarmatch details
15.05.22finFangzhou LiuAyumi Koshiishi6-4, 7-5 pérdidamatch detailsTunisia W15 Monastir Difícil
14.05.221/2Ayumi KoshiishiAleksandra Pospelova6-1, 6-4 ganarmatch details
12.05.222da rondaAyumi KoshiishiMilana Zhabrailova6-2, 3-6, 6-1 ganarmatch details
12.05.221/4Ayumi KoshiishiChiraz Bechri Chiraz Bechri - walk over ganarmatch details
11.05.221er rondaAyumi KoshiishiNiditra Rajmohan2-0, Niditra Rajmohan - retiradoganarmatch details
06.05.221/4Adithya KarunaratneAyumi Koshiishi2-6, 6-0, 6-1 pérdidamatch detailsTunisia W25 Monastir Difícil
05.05.222da rondaAyumi KoshiishiJia-Jing Lu7-64, 3-6, 6-3 ganarmatch details
04.05.221er rondaAyumi KoshiishiEmilie Lindh Gallagher5-7, 6-3, 6-1 ganarmatch details
27.04.221er rondaMeiling WangAyumi Koshiishi7-65, 6-0 pérdidamatch detailsTunisia W25 Monastir Difícil
26.04.22calif.Ayumi KoshiishiYasmine Mansouri6-2, 6-3 ganarmatch details
25.04.22c 2Ayumi KoshiishiSahaja Yamalapalli6-4, 6-1 ganarmatch details
20.04.221er rondaVitalia DiatchenkoAyumi Koshiishi6-75, 6-3, 6-2 pérdidamatch detailsTunisia W25 Monastir Difícil
19.04.22calif.Ayumi KoshiishiXinxin Yao6-4, 6-2 ganarmatch details
18.04.22c 2Ayumi KoshiishiMaria Navarro Oliva7-63, 7-62 ganarmatch details
17.04.22c 1Ayumi KoshiishiAshmitha Easwaramurthi6-1, 6-2 ganarmatch details
23.02.221er rondaMirra AndreevaAyumi Koshiishi7-60, 3-6, 7-62 pérdidamatch detailsEgypt W15 Sharm Difícil
24.01.22c 2Anna TuratiAyumi Koshiishi7-64, 6-4 pérdidamatch detailsSpain W25 Manacor Difícil
23.01.22c 1Ayumi KoshiishiCristina Diaz Adrover6-1, 6-1 ganarmatch details
17.01.22c 2Ashley LaheyAyumi Koshiishi6-3, 3-6, 10-7 pérdidamatch detailsSpain W25 Manacor Difícil
16.01.22c 1Ayumi KoshiishiMilan Krish6-1, 6-0 ganarmatch details
17.11.211er rondaKristina KucovaAyumi Koshiishi6-1, 6-2 pérdidamatch detailsPortugal W25 Funchal Difícil
15.11.21calif.Ayumi KoshiishiYu-Chieh Hsieh6-3, 6-3 ganarmatch details
22.08.21finAyumi KoshiishiEkaterina Reyngold6-73, 7-62, 6-1 ganarmatch detailsTunisia W15 Monastir Difícil
21.08.211/2Ayumi KoshiishiHimeno Sakatsume6-1, 6-1 ganarmatch details
20.08.211/4Ayumi KoshiishiAglaya Fedorova6-2, 6-1 ganarmatch details
19.08.212da rondaAyumi KoshiishiYuka Hosoki6-3, 6-1 ganarmatch details
18.08.211er rondaAyumi KoshiishiHina Inoue6-0, 6-1 ganarmatch details
15.08.21finAyumi KoshiishiHimeno Sakatsume6-3, 7-63 ganarmatch detailsTunisia W15 Monastir Difícil
14.08.211/2Ayumi KoshiishiLauren Proctor6-2, 7-67 ganarmatch details
13.08.211/4Ayumi KoshiishiRaveena Kingsley6-1, 6-4 ganarmatch details
12.08.212da rondaAyumi KoshiishiRamu Ueda6-4, 6-1 ganarmatch details
11.08.211er rondaAyumi KoshiishiBeatrice Laura Pirtac6-0, 6-0 ganarmatch details
07.08.211/2Akvile ParazinskaiteAyumi Koshiishi6-2, 6-2 pérdidamatch detailsTunisia W15 Monastir Difícil
06.08.211/4Ayumi KoshiishiRaveena Kingsley6-3, 6-3 ganarmatch details
05.08.212da rondaAyumi KoshiishiDasha Ivanova6-1, 6-2 ganarmatch details
04.08.211er rondaAyumi KoshiishiChiraz Bechri6-3, 6-1 ganarmatch details
01.08.21finAyumi KoshiishiEliessa Vanlangendonck6-1, 6-0 ganarmatch detailsTunisia W15 Monastir Difícil
31.07.211/2Ayumi KoshiishiJessica Failla6-2, 6-3 ganarmatch details
30.07.211/4Ayumi KoshiishiMariana Drazic6-2, 6-3 ganarmatch details
29.07.212da rondaAyumi KoshiishiOlga Helmi6-1, 7-5 ganarmatch details
28.07.211er rondaAyumi KoshiishiLauren Proctor6-3, 6-2 ganarmatch details
25.07.21finDalayna HewittAyumi Koshiishi6-4, 6-4 pérdidamatch detailsTunisia W15 Monastir Difícil
24.07.211/2Ayumi KoshiishiTiphanie Lemaitre6-4, 6-3 ganarmatch details
23.07.211/4Ayumi KoshiishiEliessa Vanlangendonck6-4, 6-3 ganarmatch details
22.07.212da rondaAyumi KoshiishiKatarina Kozarov6-2, 6-1 ganarmatch details
21.07.211er rondaAyumi KoshiishiGiorgia Pinto6-0, 6-0 ganarmatch details
17.07.211/2Eliessa VanlangendonckAyumi Koshiishi6-1, 4-6, 6-2 pérdidamatch detailsTunisia W15 Monastir Difícil
16.07.211/4Ayumi KoshiishiChiraz Bechri6-2, 6-4 ganarmatch details
15.07.212da rondaAyumi KoshiishiAnastasia Nefedova3-6, 7-62, 6-3 ganarmatch details
14.07.211er rondaAyumi KoshiishiParis Corley6-2, 6-1 ganarmatch details
09.07.211/4Angelica RaggiAyumi Koshiishi6-3, 6-2 pérdidamatch detailsTunisia W15 Monastir Difícil
08.07.212da rondaAyumi KoshiishiChiraz Bechri6-3, 6-2 ganarmatch details
06.07.211er rondaAyumi KoshiishiEmma Davis7-5, 6-0 ganarmatch details
29.06.211er rondaElizabeth MandlikAyumi Koshiishi1-6, 6-1, 6-4 pérdidamatch detailsTunisia W15 Monastir Difícil
23.05.21finOlga HelmiAyumi Koshiishi6-3, 6-2 pérdidamatch detailsTunisia W15 Monastir Difícil
22.05.211/2Ayumi KoshiishiSakura Hosogi2-6, 6-1, 6-3 ganarmatch details
21.05.211/4Ayumi KoshiishiAngelica Raggi6-4, 6-2 ganarmatch details
20.05.212da rondaAyumi KoshiishiChiara Scholl6-2, 6-3 ganarmatch details
19.05.211er rondaAyumi KoshiishiJasmijn Gimbrere6-4, 6-1 ganarmatch details
11.05.211er rondaErika SemaAyumi Koshiishi6-3, 7-61 pérdidamatch detailsTunisia W15 Monastir Difícil
07.05.211/4Miharu ImanishiAyumi Koshiishi4-6, 6-2, 6-4 pérdidamatch detailsTunisia W15 Monastir Difícil
06.05.212da rondaAyumi KoshiishiGozal Ainitdinova6-1, 6-1 ganarmatch details
05.05.211er rondaAyumi KoshiishiIrys Ekani6-4, 2-0, Irys Ekani - retiradoganarmatch details
04.05.21calif.Ayumi KoshiishiOlivia Gram6-2, 6-1 ganarmatch details
03.05.21c 1Ayumi KoshiishiGiulia Sartori6-3, 6-1 ganarmatch details
03.05.21c 2Ayumi KoshiishiTara Malik6-3, 6-4 ganarmatch details
29.04.212da rondaMiharu ImanishiAyumi Koshiishi5-7, 6-3, 7-63 pérdidamatch detailsTunisia W15 Monastir Difícil
28.04.211er rondaAyumi KoshiishiSara Akid6-0, 6-1 ganarmatch details
27.04.21calif.Ayumi KoshiishiOlga Helmi4-6, 7-66, 10-6 ganarmatch details
26.04.21c 2Ayumi KoshiishiLaura Mair4-6, 6-1, 10-4 ganarmatch details
26.04.21c 1Ayumi KoshiishiGiulia Carbonaro6-4, 5-7, 10-2 ganarmatch details
23.02.20c 1Alana ParnabyAyumi Koshiishi2-6, 6-4, 17-15 pérdidamatch detailsAustralia W25 Perth Difícil
18.02.20calif.Alicia SmithAyumi Koshiishi7-5, 7-62 pérdidamatch detailsAustralia W25 Perth Difícil
17.02.20c 2Ayumi KoshiishiLara Tovich6-0, 6-0 ganarmatch details
16.02.20c 1Ayumi KoshiishiLuna Jokanovic6-1, 6-4 ganarmatch details
30.01.202da rondaMargot YerolymosAyumi Koshiishi6-2, 6-3 pérdidamatch detailsSpain W15 Manacor Difícil
29.01.201er rondaAyumi KoshiishiFiona Ganz6-1, 6-4 ganarmatch details
28.01.20calif.Ayumi KoshiishiEun Ji Lee6-0, 6-1 ganarmatch details
27.01.20c 2Ayumi KoshiishiJerricka Boone6-4, 6-4 ganarmatch details
26.01.20c 1Ayumi KoshiishiNina Ugrelidze6-1, 6-2 ganarmatch details
23.01.20c 2Ayumi KoshiishiHaine Ogata6-1, 6-3 ganarmatch detailsSpain W15 Manacor Difícil
23.01.20calif.Ayumi KoshiishiKathleen Kanev6-4, 6-1 ganarmatch details
23.01.201er rondaCelia Cervino RuizAyumi Koshiishi6-0, 7-65 pérdidamatch details
22.01.20c 1Ayumi KoshiishiJillian Louise Roa6-2, 6-1 ganarmatch details
16.10.191er rondaSakura HosogiAyumi Koshiishi4-0, Ayumi Koshiishi - retiradopérdidamatch detailsThailand W15 Hua Difícil
10.10.192da rondaPatcharin CheapchadejAyumi Koshiishi6-1, 6-3 pérdidamatch detailsThailand W15 Hua Difícil
09.10.191er rondaAyumi KoshiishiMananchaya Sawangkaew6-2, 6-3 ganarmatch details
19.08.19c 1Yui ChikaraishiAyumi Koshiishi2-6, 6-2, 10-7 pérdidamatch detailsJapan W25 Tsukuba Difícil
30.07.19calif.Yidi YangAyumi Koshiishi6-0, 6-2 pérdidamatch detailsThailand W25 Nonthaburi Difícil
29.07.19c 1Ayumi KoshiishiThasaporn Naklo6-3, 6-4 ganarmatch details
23.07.19calif.Michika OzekiAyumi Koshiishi6-2, 6-4 pérdidamatch detailsThailand W25 Nonthaburi Difícil
22.07.19c 1Ayumi KoshiishiHo Ching Wu6-3, 6-2 ganarmatch details
20.06.192da rondaSunam JeongAyumi Koshiishi6-2, 7-60 pérdidamatch detailsRepublic of Korea W15 Gimcheon Difícil
19.06.191er rondaAyumi KoshiishiHonoka Kobayashi4-6, 6-4, 6-4 ganarmatch details
14.06.191/4Misaki MatsudaAyumi Koshiishi7-5, 6-74, 6-3 pérdidamatch detailsRepublic of Korea W15 Gimcheon Difícil
13.06.192da rondaAyumi KoshiishiShou Na Mu7-5, 6-3 ganarmatch details
12.06.191er rondaAyumi KoshiishiDayeon Back7-5, 6-2 ganarmatch details
05.06.19calif.Ayumi KoshiishiSo-Ra Lee7-5, 6-2 ganarmatch detailsRepublic of Korea W25 Daegu Difícil
04.06.191er rondaNa-Lae HanAyumi Koshiishi6-3, 4-1, Ayumi Koshiishi - retiradopérdidamatch details
03.06.19c 1Ayumi KoshiishiYeong Won Jeong4-1, Yeong Won Jeong - retiradoganarmatch details
28.05.191er rondaJessica HoAyumi Koshiishi6-3, 6-1 pérdidamatch detailsChina W25 Luzhou Difícil
28.05.19calif.Ayumi KoshiishiWanning Zhu6-0, 6-1 ganarmatch details
21.05.19calif.Chang LiuAyumi Koshiishi6-3, 4-6, 10-8 pérdidamatch detailsRepublic of Korea W25 Goyang Difícil
20.05.19c 1Ayumi KoshiishiHyeran Yun6-4, 6-3 ganarmatch details
14.05.19calif.Dabin OhAyumi Koshiishi3-6, 6-3, 10-5 pérdidamatch detailsRepublic of Korea W25 Changwon Difícil
13.05.19c 1Ayumi KoshiishiSi On Park6-0, 6-1 ganarmatch details
08.04.19c 1Mihika YadavAyumi Koshiishi3-6, 6-2, 10-4 pérdidamatch detailsHongkong W25 Hong Difícil
22.03.191/4Eudice Wong ChongAyumi Koshiishi6-2, 6-3 pérdidamatch detailsChina W15 Xiamen Difícil
21.03.192da rondaAyumi KoshiishiQianhui Tang7-5, 6-74, 3-0, Qianhui Tang - retiradoganarmatch details
20.03.191er rondaAyumi KoshiishiAshmitha Easwaramurthi6-0, 6-1 ganarmatch details
28.10.18c 1Masa JovanovicAyumi Koshiishi7-5, 4-6, 6-4 pérdidamatch detailsAustralia Canberra Difícil
21.10.18c 1Marianna ZakarlyukAyumi Koshiishi4-6, 6-0, 7-65 pérdidamatch detailsAustralia Bendigo Difícil
20.08.18calif.Nagi HanataniAyumi Koshiishi6-2, 7-60 pérdidamatch detailsJapan Tsukuba Difícil
19.08.18c 1Ayumi KoshiishiAnge Oby Kajuru6-1, 6-4 ganarmatch details
11.08.18c 1Punnin KovapituktedAyumi Koshiishi6-2, 6-2 pérdidamatch detailsThailand Nonthaburi Difícil
06.08.181er rondaLou BrouleauAyumi Koshiishi6-1, 6-3 pérdidamatch detailsThailand Nonthaburi Difícil
05.08.18calif.Ayumi KoshiishiMichika Ozeki6-70, 7-5, 6-3 ganarmatch details
04.08.18c 1Ayumi KoshiishiJia Qi Ren6-1, 1-6, 6-2 ganarmatch details
26.07.182da rondaHua-Chen LeeAyumi Koshiishi6-3, 6-0 pérdidamatch detailsTaipei (CHN) Taipei Difícil
24.07.181er rondaAyumi KoshiishiTing-Pei Chang6-2, 6-1 ganarmatch details
13.07.181/2Sakura HosogiAyumi Koshiishi3-6, 6-4, 6-3 pérdidamatch detailsHongkong Hong Kong Difícil
12.07.181/4Ayumi KoshiishiZeel Desai7-5, 6-1 ganarmatch details
11.07.182da rondaAyumi KoshiishiPrerna Bhambri6-2, 6-2 ganarmatch details
10.07.181er rondaAyumi KoshiishiHaine Ogata6-1, 6-4 ganarmatch details
10.06.18calif.Deria Nur HalizaAyumi Koshiishi1-6, 6-4, 6-3 pérdidamatch detailsSingapore Singapore Difícil
09.06.18c 1Ayumi KoshiishiGreeshma Sai Vignatha Kamisetty6-0, 6-0 ganarmatch details
04.06.181er rondaHiroko KuwataAyumi Koshiishi7-63, 6-710, 6-4 pérdidamatch detailsSingapore Singapore Difícil
03.06.18calif.Ayumi KoshiishiKhee Yen Wee6-3, 6-1 ganarmatch details
02.06.18c 1Ayumi KoshiishiSarah Pang6-0, 6-0 ganarmatch details
24.05.182da rondaYa-Hsuan LeeAyumi Koshiishi6-4, 6-3 pérdidamatch detailsRepublic of Korea Changwon Difícil
23.05.181er rondaAyumi KoshiishiDabin Kim6-1, 6-3 ganarmatch details
22.05.18calif.Ayumi KoshiishiChang Liu6-1, 6-3 ganarmatch details
21.05.18c 2Ayumi KoshiishiJeong Moon6-3, 6-2 ganarmatch details
20.05.18c 1Ayumi KoshiishiHyojin Kong6-3, 6-3 ganarmatch details
16.05.181er rondaNa-Lae HanAyumi Koshiishi6-1, 6-73, 6-2 pérdidamatch detailsRepublic of Korea Incheon Difícil
15.05.18calif.Ayumi KoshiishiEunhye Lee6-3, 3-6, 6-1 ganarmatch details
14.05.18c 2Ayumi KoshiishiSeo-Kyung Kang6-0, 6-2 ganarmatch details
13.05.18c 1Ayumi KoshiishiFreya Christie6-4, 6-2 ganarmatch details
09.05.181er rondaSo-Ra LeeAyumi Koshiishi7-62, 6-3 pérdidamatch detailsRepublic of Korea Goyang Difícil
08.05.18calif.Ayumi KoshiishiYexin Ma6-4, 6-3 ganarmatch details
07.05.18c 2Ayumi KoshiishiJin Yoo6-3, 6-3 ganarmatch details
29.04.18c 1Ayumi KoshiishiYuka Asano6-3, 6-1 ganarmatch detailsJapan Gifu Difícil
29.04.18c 2Tammi PattersonAyumi Koshiishi6-3, 3-0, Ayumi Koshiishi - retiradopérdidamatch details
07.04.18c 1Akiko OmaeAyumi Koshiishi6-3, 6-2 pérdidamatch detailsJapan Osaka Difícil
25.03.18c 2Ksenia LykinaAyumi Koshiishi7-5, 6-75, 6-3 pérdidamatch detailsJapan Kofu Difícil
24.03.18c 1Ayumi KoshiishiHaruna Arakawa7-5, 6-4 ganarmatch details
17.03.18c 1Kei KatoAyumi Koshiishi7-5, 6-4 pérdidamatch detailsJapan Nishi Tama Difícil
10.03.18c 1Ji-Hee ChoiAyumi Koshiishi4-6, 6-3, 6-2 pérdidamatch detailsJapan Toyota Difícil
01.01.181er rondaRisa UshijimaAyumi Koshiishi6-1, 3-6, 7-5 pérdidamatch detailsHongkong Hong Kong Difícil
31.12.17calif.Ayumi KoshiishiPinyi Zuo6-1, 6-0 ganarmatch details
30.12.17c 1Ayumi KoshiishiAshmitha Easwaramurthi6-0, 6-2 ganarmatch details
27.12.172da rondaLing ZhangAyumi Koshiishi6-4, 6-3 pérdidamatch detailsHongkong Hong Kong Difícil
25.12.171er rondaAyumi KoshiishiYuqi Sheng7-68, 6-2 ganarmatch details
24.12.17calif.Ayumi KoshiishiDariya Detkovskaya7-5, 6-2 ganarmatch details
23.12.17c 1Ayumi KoshiishiAngela Wingshan Sou6-0, 6-0 ganarmatch details
06.11.17c 1Ayumi KoshiishiMitsumi Kawasaki6-4, 5-7, 6-4 ganarmatch detailsJapan Tokyo Difícil
06.11.17c 2Naomi CheongAyumi Koshiishi7-65, 6-1 pérdidamatch details
21.08.17c 1Aiko YoshitomiAyumi Koshiishi7-5, 4-6, 6-3 pérdidamatch detailsJapan Tsukuba Difícil
22.03.171er rondaRisa UshijimaAyumi Koshiishi6-1, 6-1 pérdidamatch detailsJapan Nishi Tama Difícil
20.03.17calif.Ayumi KoshiishiEri Shimizu6-3, 7-5 ganarmatch details
20.03.17c 1Ayumi KoshiishiNina Stadler0-6, 7-66, 6-3 ganarmatch details
20.03.17c 2Ayumi KoshiishiRobu Kajitani1-6, 6-0, 6-3 ganarmatch details
06.03.17c 1Haruka KajiAyumi Koshiishi4-6, 6-1, 6-4 pérdidamatch detailsJapan Yokohama Difícil
26.09.16c 1Ayumi KoshiishiMegumi Nishimoto6-3, 6-4 ganarmatch detailsJapan Iizuka Difícil
26.09.16calif.Akari InoueAyumi Koshiishi7-64, 7-5 pérdidamatch details
22.08.16c 1Nudnida LuangnamAyumi Koshiishi6-2, 6-1 pérdidamatch detailsJapan Tsukuba Difícil
21.03.16c 1Ayumi MoriAyumi Koshiishi2-6, 7-66, 6-0 pérdidamatch detailsJapan Nishi Tama Difícil
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