Nombre: Sayaka Ishii
País: Japan
Fecha de nacimiento: 31.08.05, 20 años
WTA ranking: 642
TOP posición de la clasificación: 188 (17.03.25, 37100 puntos)
Puntos: 70
Dinero del premio: 197673 $
Partidos totales: 217
ganar: 131
%: 60.37 %
País: Japan
Fecha de nacimiento: 31.08.05, 20 años
WTA ranking: 642
TOP posición de la clasificación: 188 (17.03.25, 37100 puntos)
Puntos: 70
Dinero del premio: 197673 $
Partidos totales: 217
ganar: 131
%: 60.37 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2026 | 10/10 | 9/8 | 0/0 | 0/0 | 1/1 | 0/1 | 0/0 |
| 2025 | 17/16 | 7/9 | 0/1 | 5/2 | 0/0 | 5/4 | 0/0 |
| 2024 | 48/25 | 44/23 | 4/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 41/24 | 26/13 | 11/8 | 1/2 | 0/0 | 3/1 | 0/0 |
| 2022 | 15/11 | 5/4 | 6/3 | 3/1 | 0/1 | 1/2 | 0/0 |
| TOTAL | 131/86 | 91/57 | 21/14 | 9/5 | 1/2 | 9/8 | 0/0 |
| porc. % | 60.37 % | 61.49 % | 60 % | 64.29 % | 33.33 % | 52.94 % | 0 % |
Sayaka Ishii / programado / pasado
| No se encontraron partidos |
Sayaka Ishii form
Sayaka Ishii / últimos 50 partidos
| 30.05.26 | c 1 | Vendula Valdmannova | Sayaka Ishii | 3-6, 6-2, 6-4 |  | match details |  Birmingham | Césped |
| 20.05.26 | 1er ronda | Natsumi Kawaguchi | Sayaka Ishii | 6-3, 7-62 | | match details |  W100 Takasaki | Difícil |
| 12.05.26 | 1er ronda | Mina Miyahara | Sayaka Ishii | 7-66, 6-1 | | match details | W75 Kurume | Alfombra |
| 11.05.26 | calif. | Sayaka Ishii | Anri Nagata | 6-4, 6-3 |  | match details | ||
| 28.04.26 | calif. | Rina Saigo | Sayaka Ishii | 6-4, 6-3 | | match details | W100 Gifu | Difícil |
| 27.04.26 | c 1 | Sayaka Ishii | Natsumi Kawaguchi | 7-65, 6-4 | | match details | ||
| 23.04.26 | 2da ronda | Hanna Chang | Sayaka Ishii | 7-5, 6-2 | | match details | W35 Miyazaki | Difícil |
| 22.04.26 | 1er ronda | Sayaka Ishii | Naho Sato | 4-6, 6-2, 6-3 | | match details | ||
| 16.04.26 | 2da ronda | Kanon Sawashiro | Sayaka Ishii | 6-0, 6-1 | | match details | W35 Miyazaki | Difícil |
| 14.04.26 | 1er ronda | Sayaka Ishii | Aoi Ito | 6-0, 6-0 | | match details | ||
| 09.04.26 | 2da ronda | Kyoka Okamura | Sayaka Ishii | 6-4, 6-3 | | match details | W35 Osaka | Difícil |
| 08.04.26 | 1er ronda | Sayaka Ishii | Carol Zhao | 6-3, 7-5 | | match details | ||
| 06.04.26 | calif. | Sayaka Ishii | Natsuho Arakawa | 1-6, 6-1, 10-4 | | match details | ||
| 06.04.26 | c 2 | Sayaka Ishii | Nana Onozawa | 6-3, 6-3 | | match details | ||
| 05.04.26 | c 1 | Sayaka Ishii | Kanako Osafune | 6-0, 6-0 | | match details | ||
| 17.03.26 | 1er ronda | Lizette Cabrera | Sayaka Ishii | 6-4, 6-4 | | match details | W75 Kofu | Difícil |
| 04.03.26 | 1er ronda | Naho Sato | Sayaka Ishii | 6-3, 1-6, 7-5 | | match details |  W35 Launceston | Difícil |
| 27.02.26 | 1/4 | Elena Micic | Sayaka Ishii | 6-3, 7-5 | | match details | W35 Burnie | Difícil |
| 26.02.26 | 2da ronda | Sayaka Ishii | Yuhan Wang | 6-3, 6-3 | | match details | ||
| 24.02.26 | 1er ronda | Sayaka Ishii | Yuno Kitahara | 7-610, 3-6, 6-2 | | match details | ||
| 11.07.25 | 1/4 | Tatjana Maria | Sayaka Ishii | 6-3, 6-1 | | match details |  Newport | Césped |
| 09.07.25 | 2da ronda | Sayaka Ishii | Destanee Aiava | 3-6, 6-3, 6-3 | | match details | ||
| 08.07.25 | 1er ronda | Sayaka Ishii | Hanna Chang | 6-1, 4-6, 7-5 | | match details | ||
| 24.06.25 | c 1 | Kathinka Von Deichmann | Sayaka Ishii | 7-5, 6-1 | | match details | London | Césped |
| 09.06.25 | calif. | Valentina Ryser | Sayaka Ishii | 6-4, 7-5 | | match details | Ilkley | Césped |
| 08.06.25 | c 1 | Sayaka Ishii | Alana Smith | 6-1, 1-6, 6-2 | | match details | ||
| 03.06.25 | 1er ronda | Sijia Wei | Sayaka Ishii | 6-3, 6-4 | | match details | Birmingham | Césped |
| 01.06.25 | calif. | Sayaka Ishii | Arianne Hartono | 3-6, 7-63, 6-3 | | match details | ||
| 31.05.25 | c 1 | Sayaka Ishii | Amelia Rajecki | 6-4, 6-4 | | match details | ||
| 19.05.25 | c 1 | Panna Udvardy | Sayaka Ishii | 6-2, 6-1 | | match details |  Paris | Arcilla |
| 01.05.25 | 2da ronda | Ena Koike | Sayaka Ishii | 6-2, 7-64 | | match details | W100 Gifu | Difícil |
| 30.04.25 | 1er ronda | Sayaka Ishii | Ena Shibahara | 7-5, 2-6, 7-5 | | match details | ||
| 23.04.25 | 1er ronda | Lin Zhu | Sayaka Ishii | 6-4, 7-64 | | match details | W100 Tokyo | Difícil |
| 10.04.25 | 2da ronda | Janice Tjen | Sayaka Ishii | 6-0, 6-3 | | match details | W35 Osaka | Difícil |
| 09.04.25 | 1er ronda | Sayaka Ishii | Rina Saigo | 6-0, 7-5 | | match details | ||
| 26.03.25 | 2da ronda | Wakana Sonobe | Sayaka Ishii | 6-1, 6-4 | | match details |  W50 Santo | Difícil |
| 19.03.25 | 1er ronda | Emma Raducanu | Sayaka Ishii | 6-2, 6-1 | | match details | Miami | Difícil |
| 08.03.25 | 1/2 | Valentina Ryser | Sayaka Ishii | 6-3, 7-5 | | match details |  W75 Trnava | I. difícil |
| 07.03.25 | 1/4 | Sayaka Ishii | Renata Jamrichova | 6-3, 6-4 | | match details | ||
| 06.03.25 | 2da ronda | Sayaka Ishii | Camilla Rosatello | 6-3, 6-4 | | match details | ||
| 04.03.25 | 1er ronda | Sayaka Ishii | Jana Fett | 3-6, 6-4, 6-4 | | match details | ||
| 26.02.25 | 1er ronda | Ella Seidel | Sayaka Ishii | 6-2, 7-65 | | match details | W75 Trnava | I. difícil |
| 25.02.25 | calif. | Sayaka Ishii | Himeno Sakatsume | 6-4, 4-6, 6-2 | | match details | ||
| 24.02.25 | c 1 | Sayaka Ishii | Amelia Rajecki | 7-66, 6-4 | | match details | ||
| 07.02.25 | 1/4 | Maddison Inglis | Sayaka Ishii | 6-4, 7-5 | | match details | W75 Brisbane | Difícil |
| 06.02.25 | 2da ronda | Sayaka Ishii | Hanyu Guo | 6-710, 7-5, 6-4 | | match details | ||
| 05.02.25 | 1er ronda | Sayaka Ishii | Lea Ma | 2-6, 6-4, 6-3 | | match details | ||
| 30.01.25 | 2da ronda | Astra Sharma | Sayaka Ishii | 6-4, 6-2 | | match details | W75 Brisbane | Difícil |
| 29.01.25 | 1er ronda | Sayaka Ishii | Himeno Sakatsume | 7-65, 6-0 | | match details | ||
| 08.01.25 | c 2 | Sachia Vickery | Sayaka Ishii | 7-62, 6-4 | | match details | Melbourne | Difícil |