Nombre: Mari Osaka
País: Japan
Fecha de nacimiento: 03.04.96, 30 años
WTA ranking: 864
TOP posición de la clasificación: 280 (28.05.18, 18000 puntos)
Puntos: 25
Dinero del premio: 92827 $
Partidos totales: 388
ganar: 217
%: 55.93 %
País: Japan
Fecha de nacimiento: 03.04.96, 30 años
WTA ranking: 864
TOP posición de la clasificación: 280 (28.05.18, 18000 puntos)
Puntos: 25
Dinero del premio: 92827 $
Partidos totales: 388
ganar: 217
%: 55.93 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2021 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 6/6 | 3/2 | 3/2 | 0/2 | 0/0 | 0/0 | 0/0 |
| 2019 | 28/25 | 14/12 | 14/12 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2018 | 21/22 | 7/4 | 14/15 | 0/3 | 0/0 | 0/0 | 0/0 |
| 2017 | 39/24 | 21/16 | 14/4 | 4/4 | 0/0 | 0/0 | 0/0 |
| 2016 | 16/12 | 1/5 | 6/4 | 9/3 | 0/0 | 0/0 | 0/0 |
| 2015 | 46/26 | 27/14 | 13/8 | 5/3 | 1/1 | 0/0 | 0/0 |
| 2014 | 11/18 | 5/11 | 4/4 | 1/1 | 0/0 | 1/2 | 0/0 |
| 2013 | 27/19 | 20/11 | 7/8 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2012 | 16/10 | 7/6 | 9/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2011 | 7/8 | 5/4 | 2/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 217/171 | 110/86 | 86/65 | 19/17 | 1/1 | 1/2 | 0/0 |
| porc. % | 55.93 % | 56.12 % | 56.95 % | 52.78 % | 50 % | 33.33 % | 0 % |
Mari Osaka / programado / pasado
| No se encontraron partidos |
Mari Osaka form / superficie: Difícil
Mari Osaka / superficie: Difícil
| 25.01.21 | c 1 | Sarah Hamner | Mari Osaka | 7-63, 6-4 |  | match details |  W60 Rome | Difícil |
| 11.03.20 | 2da ronda | Nadia Podoroska | Mari Osaka | 6-0, 6-4 | | match details |  W25+H Irapuato | Difícil |
| 10.03.20 | 1er ronda | Mari Osaka | Georgina Garcia-Perez | 7-5, 7-64 |  | match details | ||
| 25.02.20 | 1er ronda | Rebecca Sramkova | Mari Osaka | 6-2, 6-4 | | match details | W25 Rancho | Difícil |
| 25.02.20 | calif. | Mari Osaka | Emina Bektas | 6-1, 3-6, 10-6 | | match details | ||
| 24.02.20 | c 1 | Mari Osaka | Tara Moore | 7-5, 3-0, Tara Moore - retirado | | match details | ||
| 13.11.19 | 2da ronda | Caty McNally | Mari Osaka | 6-2, 6-0 | | match details | Houston | Difícil |
| 10.11.19 | 1er ronda | Mari Osaka | Deniz Khazaniuk | 6-1, 7-5 | | match details | ||
| 30.10.19 | 1er ronda | Naiktha Bains | Mari Osaka | 6-1, 6-2 | | match details |  W60 Playford | Difícil |
| 23.10.19 | 1er ronda | Maddison Inglis | Mari Osaka | 7-5, 6-4 | | match details | W60 Bendigo | Difícil |
| 27.07.19 | 1/2 | Myrtille Georges | Mari Osaka | 7-63, 7-5 | | match details |  W25 Porto | Difícil |
| 26.07.19 | 1/4 | Mari Osaka | Pemra Ozgen | 6-4, 6-1 | | match details | ||
| 25.07.19 | 2da ronda | Mari Osaka | Shrivalli Rashmikaa Bhamidipaty | 6-3, 6-2 | | match details | ||
| 24.07.19 | 1er ronda | Mari Osaka | Sarah Beth Grey | 7-5, 7-5 | | match details | ||
| 16.07.19 | 1er ronda | Eden Silva | Mari Osaka | 4-6, 6-1, 6-4 | | match details | W25 Palmela | Difícil |
| 04.07.19 | 2da ronda | Paige Mary Hourigan | Mari Osaka | 7-64, 6-4 | | match details | W25 Corroios | Difícil |
| 03.07.19 | 1er ronda | Mari Osaka | Laura Schaeder | 6-0, 6-4 | | match details | ||
| 22.06.19 | 1/2 | Eva Guerrero Alvarez | Mari Osaka | 3-6, 7-5, 6-4 | | match details |  W25 Madrid | Difícil |
| 21.06.19 | 1/4 | Mari Osaka | Ana Sofia Sanchez | 7-62, 6-3 | | match details | ||
| 20.06.19 | 2da ronda | Mari Osaka | Julia Payola | 6-2, 6-1 | | match details | ||
| 19.06.19 | 1er ronda | Mari Osaka | Polina Monova | 4-6, 6-3, 7-5 | | match details | ||
| 08.06.19 | 1/4 | Mari Osaka | Dabin Kim | 6-4, 6-1 | | match details |  W25 Daegu | Difícil |
| 08.06.19 | 1/2 | Na-Lae Han | Mari Osaka | 6-4, 6-4 | | match details | ||
| 06.06.19 | 2da ronda | Mari Osaka | Eunhye Lee | 6-3, 6-3 | | match details | ||
| 04.06.19 | 1er ronda | Mari Osaka | Hanna Chang | 2-0, Hanna Chang - retirado | | match details | ||
| 30.05.19 | 2da ronda | Ipek Soylu | Mari Osaka | 6-3, 7-62 | | match details |  W25 Nonthaburi | Difícil |
| 29.05.19 | 1er ronda | Mari Osaka | Maryna Chernyshova | 6-2, 6-2 | | match details | ||
| 24.05.19 | 1/4 | Maddison Inglis | Mari Osaka | 6-4, 6-2 | | match details | W25 Nonthaburi | Difícil |
| 23.05.19 | 2da ronda | Mari Osaka | Magali Kempen | 6-2, 7-5 | | match details | ||
| 21.05.19 | 1er ronda | Mari Osaka | Punnin Kovapitukted | 6-3, 6-3 | | match details | ||
| 21.03.19 | 1er ronda | Whitney Osuigwe | Mari Osaka | 6-2, 6-4 | | match details | Miami | Difícil |
| 22.01.19 | 1er ronda | Katie Volynets | Mari Osaka | 6-0, 6-0 | | match details | Newport Beach | Difícil |
| 21.10.18 | fin | Bianca Vanessa Andreescu | Mari Osaka | 6-4, 2-6, 6-3 | | match details | Florence | Difícil |
| 20.10.18 | 1/2 | Mari Osaka | Katie Volynets | 6-2, 4-6, 6-3 | | match details | ||
| 19.10.18 | 1/4 | Mari Osaka | Paula Cristina Goncalves | 5-7, 6-4, 6-1 | | match details | ||
| 18.10.18 | 2da ronda | Mari Osaka | Ulrikke Eikeri | 6-1, 6-3 | | match details | ||
| 16.10.18 | 1er ronda | Mari Osaka | Quinn Gleason | 6-1, 7-61 | | match details | ||
| 04.10.18 | 2da ronda | Robin Anderson | Mari Osaka | 7-5, 6-4 | | match details | Stockton | Difícil |
| 04.10.18 | 1er ronda | Mari Osaka | Maria Sanchez | 6-1, 6-3 | | match details | ||
| 30.05.18 | 2da ronda | Siqi Cao | Mari Osaka | 6-4, 7-5 | | match details |  Luzhou | Difícil |
| 28.05.18 | 1er ronda | Mari Osaka | Meiling Wang | 6-4, 6-4 | | match details | ||
| 17.05.18 | 2da ronda | Hanyu Guo | Mari Osaka | 6-4, 3-6, 7-5 | | match details | Wuhan | Difícil |
| 15.05.18 | 1er ronda | Mari Osaka | Aleksandrina Naydenova | 6-3, 6-1 | | match details | ||
| 19.11.17 | calif. | Haruka Kaji | Mari Osaka | 6-3, 7-5 | | match details | Honolulu | Difícil |
| 28.09.17 | 2da ronda | Sachia Vickery | Mari Osaka | 3-6, 6-4, 6-4 | | match details | Templeton | Difícil |
| 27.09.17 | 1er ronda | Mari Osaka | Danielle Lao | 6-3, 6-4 | | match details | ||
| 17.09.17 | c 2 | Yingying Duan | Mari Osaka | 7-5, 6-4 | | match details |  Tokyo | Difícil |
| 16.09.17 | c 1 | Mari Osaka | Erika Sema | 0-6, 6-1, 6-4 | | match details | ||
| 09.09.17 | c 1 | Arina Rodionova | Mari Osaka | 4-6, 6-4, 6-4 | | match details | Tokyo | Difícil |
| 11.08.17 | 1/4 | Hiroko Kuwata | Mari Osaka | 6-1, 6-1 | | match details | Landisville | Difícil |
| 10.08.17 | 2da ronda | Mari Osaka | Erika Sema | 5-7, 6-2, 6-4 | | match details | ||
| 09.08.17 | 1er ronda | Mari Osaka | Valentini Grammatikopoulou | 5-7, 7-5, 6-2 | | match details | ||
| 07.08.17 | c 2 | Mari Osaka | Erin Routliffe | 4-6, 6-2, 6-2 | | match details | ||
| 07.08.17 | calif. | Mari Osaka | Sophie Chang | 6-2, 6-2 | | match details | ||
| 03.08.17 | 1er ronda | Giuliana Olmos | Mari Osaka | 2-6, 7-67, 6-2 | | match details | Fort Worth | Difícil |
| 27.05.17 | fin | Peangtarn Plipuech | Mari Osaka | 7-67, 6-0 | | match details | Goyang | Difícil |
| 27.05.17 | 1/2 | Mari Osaka | Haruka Kaji | 6-1, 3-6, 6-2 | | match details | ||
| 26.05.17 | 1/4 | Mari Osaka | Masa Jovanovic | 6-3, 6-3 | | match details | ||
| 25.05.17 | 2da ronda | Mari Osaka | Samantha Murray | 2-6, 6-1, 6-0 | | match details | ||
| 24.05.17 | 1er ronda | Mari Osaka | Deniz Khazaniuk | 6-1, 6-4 | | match details | ||
| 17.05.17 | 1er ronda | Danielle Lao | Mari Osaka | 6-4, 6-0 | | match details | Incheon | Difícil |
| 11.05.17 | 1er ronda | Seung-Yeon Hong | Mari Osaka | 7-5, 6-2 | | match details | Changwon | Difícil |
| 14.04.17 | 1/4 | Michaela Honcova | Mari Osaka | 6-4, 7-63 | | match details | Irapuato | Difícil |
| 13.04.17 | 2da ronda | Mari Osaka | Jovana Jovic | 4-6, 6-2, 7-5 | | match details | ||
| 11.04.17 | 1er ronda | Mari Osaka | Brynn Boren | 6-3, 6-2 | | match details | ||
| 03.04.17 | c 1 | Mari Osaka | Miharu Imanishi | 6-2, 6-3 | | match details | Kashiwa | Difícil |
| 03.04.17 | calif. | Miyabi Inoue | Mari Osaka | 6-73, 6-3, 7-5 | | match details | ||
| 29.03.17 | 1er ronda | Eri Hozumi | Mari Osaka | 6-4, 6-4 | | match details | Kofu | Difícil |
| 27.03.17 | c 1 | Mari Osaka | Kanako Osafune | 6-1, 6-0 | | match details | ||
| 27.03.17 | c 2 | Mari Osaka | Nozomi Fujioka | 6-0, 6-3 | | match details | ||
| 27.03.17 | calif. | Mari Osaka | Kei Kato | 6-0, 6-1 | | match details | ||
| 20.02.17 | c 1 | Ashley Kratzer | Mari Osaka | 7-64, 6-3 | | match details | Rancho Santa | Difícil |
| 13.02.17 | c 2 | Mari Osaka | Chanelle Van Nguyen | 6-4, 6-3 | | match details | Surprise | Difícil |
| 13.02.17 | c 1 | Mari Osaka | Steffi Carruthers | 6-4, 6-2 | | match details | ||
| 13.02.17 | calif. | Anastasia Potapova | Mari Osaka | 6-1, 7-5 | | match details | ||
| 25.01.17 | 1er ronda | Chieh-Yu Hsu | Mari Osaka | 6-4, 7-5 | | match details |  Saint Martin | Difícil |
| 20.01.17 | 1/2 | Mayo Hibi | Mari Osaka | 5-7, 6-4, 6-1 | | match details | Petit Bourg | Difícil |
| 19.01.17 | 1/4 | Mari Osaka | Carol Zhao | 7-62, 6-2 | | match details | ||
| 18.01.17 | 2da ronda | Mari Osaka | Sanaz Marand | 6-3, 6-2 | | match details | ||
| 16.01.17 | 1er ronda | Mari Osaka | Amy Zhu | 6-2, 6-1 | | match details | ||
| 24.10.16 | c 1 | Ingrid Neel | Mari Osaka | 6-3, 6-4 | | match details | Macon | Difícil |
| 03.10.16 | c 1 | Mari Osaka | Alexandra Facey | 6-1, 6-0 | | match details | Redding | Difícil |
| 03.10.16 | calif. | Megan Mccray | Mari Osaka | 7-5, 6-74, 6-2 | | match details | ||
| 07.06.16 | 1er ronda | Miki Miyamura | Mari Osaka | 6-2, 6-4 | | match details | Tokyo | Difícil |
| 25.05.16 | 1er ronda | Akiko Omae | Mari Osaka | 6-4, 6-4 | | match details | Incheon | Difícil |
| 17.05.16 | 1er ronda | Na-Lae Han | Mari Osaka | 6-1, 6-1 | | match details | Goyang | Difícil |
| 21.12.15 | calif. | Mari Osaka | Nungnadda Wannasuk | 7-62, 3-6, 7-65 | | match details | Bangkok | Difícil |
| 21.12.15 | 1er ronda | Makoto Ninomiya | Mari Osaka | 7-5, 4-6, 7-5 | | match details | ||
| 21.12.15 | c 1 | Mari Osaka | Adeliya Zabirova | 6-3, 6-0 | | match details | ||
| 14.12.15 | 1er ronda | Kaia Kanepi | Mari Osaka | 6-4, 6-4 | | match details | Bangkok | Difícil |
| 14.12.15 | calif. | Mari Osaka | Adeliya Zabirova | 6-3, 6-2 | | match details | ||
| 16.11.15 | c 2 | Mari Osaka | Sari Baba | 6-3, 2-6, 6-1 | | match details | Tokyo | Difícil |
| 16.11.15 | 1er ronda | Su-Wei Hsieh | Mari Osaka | 7-64, 4-6, 6-2 | | match details | ||
| 16.11.15 | calif. | Cristina Sanchez-Quintanar | Mari Osaka | 2-6, 6-3, 6-4 | | match details | ||
| 16.11.15 | c 1 | Mari Osaka | Hana Sakamoto | 6-0, 6-2 | | match details | ||
| 24.08.15 | 2da ronda | Jovana Jovic | Mari Osaka | 6-3, 6-3 | | match details |  Winnipeg | Difícil |
| 24.08.15 | 1er ronda | Mari Osaka | Maria Patrascu | 6-2, 6-2 | | match details | ||
| 17.08.15 | c 1 | Miyu Kato | Mari Osaka | 4-6, 6-3, 6-4 | | match details | Vancouver | Difícil |
| 20.07.15 | calif. | Mari Osaka | Alexandra Stevenson | 6-3, 7-5 | | match details | Sacramento | Difícil |
| 20.07.15 | 1er ronda | Ashley Weinhold | Mari Osaka | 6-4, 6-2 | | match details | ||
| 20.07.15 | c 1 | Mari Osaka | Alexandra Facey | 6-2, 6-1 | | match details | ||
| 20.07.15 | c 2 | Mari Osaka | Maegan Manasse | 6-3, 3-6, 6-4 | | match details | ||
| 13.07.15 | c 1 | Jacqueline Cako | Mari Osaka | 7-64, 6-2 | | match details | Stockton | Difícil |
| 22.06.15 | c 2 | Mari Osaka | Taylor Bridges | 7-5, 6-4 | | match details | Baton Rouge | Difícil |
| 22.06.15 | calif. | Mari Osaka | Skylar Kuykendall | 6-1, 6-4 | | match details | ||
| 22.06.15 | 1er ronda | Kelly Chen | Mari Osaka | 7-5, 6-4 | | match details | ||
| 15.06.15 | c 2 | Mari Osaka | Elyse Lavender | 6-2, 6-1 | | match details | Sumter | Difícil |
| 15.06.15 | calif. | Mari Osaka | Andie K. Daniell | 6-2, 6-4 | | match details | ||
| 15.06.15 | 1er ronda | Mari Osaka | Julia Jones | 6-3, 6-1 | | match details | ||
| 15.06.15 | 1/4 | Lauren Embree | Mari Osaka | 6-0, 6-2 | | match details | ||
| 15.06.15 | 2da ronda | Mari Osaka | Nadja Gilchrist | 6-2, 6-1 | | match details | ||
| 15.06.15 | c 1 | Mari Osaka | Salma Ewing | 6-2, 6-4 | | match details | ||
| 25.05.15 | calif. | Mari Osaka | Hoyeon Nor | 6-2, 6-1 | | match details | Changwon | Difícil |
| 25.05.15 | 2da ronda | Ye-Ra Lee | Mari Osaka | 6-1, 6-0 | | match details | ||
| 25.05.15 | 1er ronda | Mari Osaka | Hyun-Hui Hong | 6-1, 6-4 | | match details | ||
| 25.05.15 | c 2 | Mari Osaka | Nam Yeon Jun | 6-0, 6-1 | | match details | ||
| 18.05.15 | calif. | Mari Osaka | Yeong Won Jeong | 6-2, 6-1 | | match details | Seoul | Difícil |
| 18.05.15 | 1er ronda | Mari Osaka | Yurika Sema | 4-6, 7-5, 6-3 | | match details | ||
| 18.05.15 | c 1 | Mari Osaka | Hae-Sung Kim | 6-1, 6-0 | | match details | ||
| 18.05.15 | c 2 | Mari Osaka | Sunam Jeong | 7-5, 3-6, 6-4 | | match details | ||
| 18.05.15 | 2da ronda | An-Sophie Mestach | Mari Osaka | 7-5, 6-3 | | match details | ||
| 23.02.15 | c 1 | Mari Osaka | Janet Liu | 6-1, 6-1 | | match details | Rancho Santa | Difícil |
| 23.02.15 | 1er ronda | Kayla Day | Mari Osaka | 4-6, 6-2, 6-2 | | match details | ||
| 23.02.15 | c 2 | Mari Osaka | Michaela Gordon | 6-4, 6-1 | | match details | ||
| 23.02.15 | calif. | Mari Osaka | Danielle Lao | 7-5, 4-6, 7-66 | | match details | ||
| 16.02.15 | c 2 | Mari Osaka | Emily Weisberg | 6-0, 6-0 | | match details | Surprise | Difícil |
| 16.02.15 | calif. | Alexandra Stevenson | Mari Osaka | 7-64, 6-3 | | match details | ||
| 03.11.14 | c 1 | Despina Papamichail | Mari Osaka | 3-6, 6-3, 6-3 | | match details | Captiva Island | Difícil |
| 27.10.14 | c 1 | Edina Gallovits | Mari Osaka | 6-0, 6-1 | | match details | New Braunfels | Difícil |
| 20.10.14 | c 1 | Jacqueline Cako | Mari Osaka | 6-3, 2-6, 6-1 | | match details | Macon | Difícil |
| 04.10.14 | c 1 | Shuko Aoyama | Mari Osaka | 3-6, 6-2, 6-3 | | match details | Osaka | Difícil |
| 13.09.14 | c 1 | Rika Fujiwara | Mari Osaka | 7-5, 1-6, 6-3 | | match details | Tokyo | Difícil |
| 26.07.14 | c 1 | Marina Shamayko | Mari Osaka | 2-6, 6-3, 6-3 | | match details | Stanford | Difícil |
| 14.07.14 | c 2 | Mari Osaka | Kristina N Smith | 6-2, 6-1 | | match details | Carson | Difícil |
| 14.07.14 | c 1 | Mari Osaka | Rianna Valdes | 6-3, 6-3 | | match details | ||
| 14.07.14 | calif. | Tatjana Maria | Mari Osaka | 6-0, 6-2 | | match details | ||
| 07.07.14 | calif. | Chanelle Van Nguyen | Mari Osaka | 6-3, 6-1 | | match details | Sacramento | Difícil |
| 07.07.14 | c 1 | Mari Osaka | Sophia Bursulaya | 4-6, 6-1, 6-0 | | match details | ||
| 07.07.14 | c 2 | Mari Osaka | Keri Wong | 6-1, 1-6, 7-63 | | match details | ||
| 02.06.14 | 1er ronda | Danielle Lao | Mari Osaka | 6-4, 6-3 | | match details | El Paso | Difícil |
| 28.04.14 | c 1 | Miyabi Inoue | Mari Osaka | 6-4, 6-2 | | match details | Gifu | Difícil |
| 03.03.14 | 1er ronda | Mari Osaka | Irina Khromacheva | 6-4, 7-65 | | match details | Irapuato | Difícil |
| 03.03.14 | 2da ronda | Naomi Osaka | Mari Osaka | 6-4, 7-62 | | match details | ||
| 25.11.13 | 1er ronda | Adriana Perez | Mari Osaka | 6-3, 6-3 | | match details | Monterrey | Difícil |
| 04.11.13 | c 1 | Mari Osaka | Lisa Ponomar | 7-64, 6-2 | | match details | Captiva Island | Difícil |
| 04.11.13 | c 2 | Maria-Fernanda Alves | Mari Osaka | 6-3, 6-4 | | match details | ||
| 28.10.13 | 1er ronda | Mari Osaka | Coco Vandeweghe | 7-5, 6-1 | | match details | New Braunfels | Difícil |
| 28.10.13 | c 2 | Mari Osaka | Keri Wong | 6-2, 6-2 | | match details | ||
| 28.10.13 | calif. | Mari Osaka | Natalie Pluskota | 6-1, 6-4 | | match details | ||
| 28.10.13 | 2da ronda | Sanaz Marand | Mari Osaka | 6-2, 6-3 | | match details | ||
| 14.10.13 | c 1 | Mari Osaka | Kayla Symone Price | 6-1, 6-0 | | match details | Rock Hill | Difícil |
| 14.10.13 | c 2 | Mari Osaka | Jessica Lawrence | 6-2, 6-3 | | match details | ||
| 14.10.13 | 1er ronda | Sanaz Marand | Mari Osaka | 7-5, 5-7, 7-65 | | match details | ||
| 14.10.13 | calif. | Mari Osaka | Louisa Chirico | 6-2, 6-4 | | match details | ||
| 07.10.13 | 1er ronda | Mari Osaka | Asia Muhammad | 4-6, 6-3, 6-3 | | match details | Macon | Difícil |
| 07.10.13 | c 1 | Mari Osaka | Madeleine Kobelt | 4-6, 7-62, 6-1 | | match details | ||
| 07.10.13 | 2da ronda | Ulrikke Eikeri | Mari Osaka | 2-6, 6-4, 6-3 | | match details | ||
| 07.10.13 | c 2 | Mari Osaka | Rosalia Alda | 6-4, 6-2 | | match details | ||
| 07.10.13 | calif. | Mari Osaka | Anne-Liz Jeukeng-Nkamgouo | 6-3, 3-6, 6-1 | | match details | ||
| 22.07.13 | 1er ronda | Lauren Embree | Mari Osaka | 6-2, 6-4 | | match details | Lexington | Difícil |
| 22.07.13 | c 1 | Mari Osaka | Emily Ottsen | 6-0, 6-0 | | match details | ||
| 22.07.13 | c 2 | Mari Osaka | Angelina Gabueva | 5-7, 6-3, 7-67 | | match details | ||
| 22.07.13 | calif. | Mari Osaka | Yana Koroleva | 6-4, 3-6, 6-2 | | match details | ||
| 15.07.13 | 1er ronda | Emina Bektas | Mari Osaka | 6-4, 6-3 | | match details | Evansville | Difícil |
| 03.06.13 | 1er ronda | Peggy Porter | Mari Osaka | 6-1, 6-73, 6-2 | | match details | Las Cruces | Difícil |
| 03.06.13 | c 2 | Mari Osaka | Simone Pratt | 4-6, 7-66, 6-1 | | match details | ||
| 03.06.13 | calif. | Mari Osaka | Wendy Qi-Wen Zhang | 6-0, 5-7, 6-3 | | match details | ||
| 27.05.13 | 1er ronda | Chieh-Yu Hsu | Mari Osaka | 6-3, 6-3 | | match details | El Paso | Difícil |
| 27.05.13 | calif. | Mari Osaka | Rachel Janssen | 6-1, 6-0 | | match details | ||
| 27.05.13 | c 2 | Mari Osaka | Sandra Dynka | 7-65, 6-2 | | match details | ||
| 20.05.13 | 1er ronda | Fatma Al Nabhani | Mari Osaka | 6-4, 6-2 | | match details | Sumter | Difícil |
| 18.02.13 | c 1 | Mari Osaka | Katerina Vankova | 6-3, 6-2 | | match details | Surprise | Difícil |
| 18.02.13 | calif. | Yuka Higuchi | Mari Osaka | 6-3, 6-0 | | match details | ||
| 18.02.13 | c 2 | Mari Osaka | Lindsey Hardenbergh | 6-4, 6-2 | | match details | ||
| 22.10.12 | 1er ronda | Sanaz Marand | Mari Osaka | 6-3, 6-0 | | match details | Florence | Difícil |
| 22.10.12 | c 1 | Mari Osaka | Alexis Dorr | 6-2, 6-3 | | match details | ||
| 22.10.12 | c 2 | Mari Osaka | Epiphany Turner | 6-2, 6-2 | | match details | ||
| 22.10.12 | calif. | Mari Osaka | Nicola Slater | 6-0, 4-6, 6-3 | | match details | ||
| 23.07.12 | c 1 | Meredith Xepoleas | Mari Osaka | 6-4, 6-4 | | match details | New Orleans | Difícil |
| 16.07.12 | calif. | Alyssa Grace Smith | Mari Osaka | 6-4, 6-1 | | match details | Evansville | Difícil |
| 16.07.12 | c 1 | Mari Osaka | Stacia Kissell | 6-0, 6-0 | | match details | ||
| 16.07.12 | c 2 | Mari Osaka | Tina Tehrani | 6-0, 6-2 | | match details | ||
| 21.05.12 | c 1 | Mari Osaka | Miriam Ruth Lane | 6-2, 6-3 | | match details | Sumter | Difícil |
| 21.05.12 | calif. | Sylvia Krywacz | Mari Osaka | 6-3, 6-3 | | match details | ||
| 21.05.12 | c 2 | Mari Osaka | Tristen Z. Dewar | 6-1, Tristen Z. Dewar - retirado | | match details | ||
| 14.05.12 | c 1 | Nyla Beenk | Mari Osaka | 5-7, 6-3, 6-1 | | match details | Landisville | Difícil |
| 12.03.12 | c 1 | Marta Domachowska | Mari Osaka | 6-3, 6-0 | | match details | Clearwater | Difícil |
| 17.10.11 | calif. | Leia Kaukonen | Mari Osaka | 6-3, 6-4 | | match details |  Montego Bay | Difícil |
| 17.10.11 | c 1 | Mari Osaka | Eva Raszkiewicz | 6-3, 6-1 | | match details | ||
| 11.07.11 | Mari Osaka | Aleah Marrow | 6-3, 6-3 | | match details | Atlanta | Difícil | |
| 11.07.11 | c 1 | Sherry Li | Mari Osaka | 6-3, 6-2 | | match details | ||
| 30.05.11 | c 2 | Mari Osaka | Anastasia Revzina | 6-3, 6-4 | | match details | Hilton Head | Difícil |
| 30.05.11 | calif. | Allie Kiick | Mari Osaka | 6-4, 7-62 | | match details | ||
| 30.05.11 | c 1 | Mari Osaka | Alexandra Hirsch | 6-2, 2-6, 6-1 | | match details | ||
| 23.05.11 | c 2 | Bernarda Pera | Mari Osaka | 7-5, 6-2 | | match details | Sumter | Difícil |
| 23.05.11 | c 1 | Mari Osaka | Julia Courter | 6-3, 6-4 | | match details |