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Sayaka Ishii

Sayaka Ishii

Japan

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All W35 Burnie ITF Women Singles W35 Launceston ITF Women Singles W35 Osaka ITF Women Singles W35 Miyazaki (Japan) ITF Women Singles W35 Miyazaki 2 (Japan) ITF Women Singles W75 Kurume ITF Women Singles W100 Takasaki ITF Women Singles Birmingham Challenger Women Singles Ilkley Challenger Women Singles Wimbledon WTA Singles Newport Challenger Women Singles W50 Nottingham ITF Women Singles W35 Aldershot ITF Women Singles W35 Roehampton ITF Women Singles W15 Logrono ITF Women Singles W15 Torello ITF Women Singles W35 Kyoto ITF Women Singles W50 Nanao ITF Women Singles Osaka WTA Singles Tokyo WTA Singles

February 2026

Mon 23 Finished Y. Kitahara 1:2 6-7 6-3 2-6 Sayaka Ishii S. Ishii
  1. Win
Thu 26 Finished Y. Wang 0:2 3-6 3-6 Sayaka Ishii S. Ishii
  1. Win
Fri 27 Finished E. Micic Elena Micic 2:0 6-3 7-5 Sayaka Ishii S. Ishii
  1. Loss

March 2026

Tue 3 Finished N. Sato Naho Sato 2:1 6-3 1-6 7-5 Sayaka Ishii S. Ishii
  1. Loss

April 2026

Wed 8 Finished C. Zhao 0:2 3-6 5-7 Sayaka Ishii S. Ishii
  1. Win
Thu 9 Finished S. Ishii Sayaka Ishii 0:2 4-6 3-6 Kyoka Okamura K. Okamura
  1. Loss
Tue 14 Finished S. Ishii Sayaka Ishii 2:0 6-0 6-0 Aoi Ito A. Ito
  1. Win
Thu 16 Finished K. Sawashiro Kanon Sawashiro 2:0 6-0 6-1 Sayaka Ishii S. Ishii
  1. Loss
Wed 22 Finished S. Ishii Sayaka Ishii 2:1 4-6 6-2 6-3 Naho Sato N. Sato
  1. Win
Thu 23 Finished S. Ishii Sayaka Ishii 0:2 5-7 2-6 Hanna Chang H. Chang
  1. Loss

May 2026

Tue 12 Finished S. Ishii Sayaka Ishii 0:2 6-7 1-6 M. Miyahara
  1. Loss
Wed 20 Finished N. Kawaguchi Natsumi Kawaguchi 2:0 6-3 7-6 Sayaka Ishii S. Ishii
  1. Loss
Sat 30 Finished S. Ishii Sayaka Ishii 1:2 6-3 2-6 4-6 V. Valdmannova
  1. Loss

June 2026

Sun 7 Finished V. Valdmannova 2:0 6-3 6-1 Sayaka Ishii S. Ishii
  1. Loss
Tue 23 Finished K. Quevedo Kaitlin Quevedo 2:0 6-0 6-3 Sayaka Ishii S. Ishii
  1. Loss

July 2026

Wed 8 Finished S. Ishii Sayaka Ishii 0:2 2-6 3-6 Kayla Cross K. Cross
  1. Loss
Tue 14 Finished S. Ishii Sayaka Ishii 0:2 6-7 1-6 Hannah Klugman H. Klugman
  1. Loss
Wed 29 Finished S. Ishii Sayaka Ishii 2:1 6-7 6-4 6-3 Francesca Gandolfi F. Gandolfi
  1. Win
Thu 30 Finished S. Ishii Sayaka Ishii 2:1 6-4 4-6 6-2 Hikaru Sato H. Sato
  1. Win
Fri 31 Finished R. Saigo Rina Saigo 2:0 6-3 6-0 Sayaka Ishii S. Ishii
  1. Loss

August 2026

Wed 5 Finished S. Ishii Sayaka Ishii 0:2 5-7 3-6 Amelia Rajecki A. Rajecki
  1. Loss
Wed 19 Finished J. Font 1:2 7-6 5-7 1-6 Sayaka Ishii S. Ishii
  1. Win
Thu 20 Finished V. Losciale Valentina Losciale 0:2 3-6 4-6 Sayaka Ishii S. Ishii
  1. Win
Fri 21 Finished J. Giaccio 2:0 6-1 6-2 Sayaka Ishii S. Ishii
  1. Loss
Wed 26 Finished N. Torner Sensano Neus Torner Sensano 0:2 6-7 2-6 Sayaka Ishii S. Ishii
  1. Win
Thu 27 Finished S. Ishii Sayaka Ishii 1:2 2-6 6-2 4-6 A. Ferlito
  1. Loss

September 2026

Tue 15 Finished S. Ishii Sayaka Ishii 2:0 7-6 6-4 S. Y. Cheuk
  1. Win
Thu 17 Finished S. Ishii Sayaka Ishii 2:1 6-7 7-6 6-3 Amelia Rajecki A. Rajecki
  1. Win
Fri 18 Finished H. Abe Hiromi Abe 2:1 4-6 6-4 6-3 Sayaka Ishii S. Ishii
  1. Loss
Wed 23 Finished N. Hanatani Nagi Hanatani 0:2 6-7 2-6 Sayaka Ishii S. Ishii
  1. Win
Thu 24 Finished N. Kawaguchi Natsumi Kawaguchi 1:2 7-5 6-7 2-6 Sayaka Ishii S. Ishii
  1. Win
Fri 25 Finished S. Ishii Sayaka Ishii 2:0 6-2 6-0 R. Itaya
  1. Win
Sat 26 Finished S. Ishii Sayaka Ishii 0:2 3-6 2-6 Hiromi Abe H. Abe
  1. Loss

October 2026

Sat 17 Retired S. Ishii Sayaka Ishii 1:0 6-3 Elina Avanesyan E. Avanesyan
  1. Win
Sun 18 Finished M. Stoiana Mary Stoiana 2:0 6-4 7-5 Sayaka Ishii S. Ishii
  1. Loss
Sat 24 Cancelled K. Boulter Katie Boulter Sayaka Ishii S. Ishii
Sat 24 Finished K. Okamura Kyoka Okamura 0:2 4-6 3-6 Sayaka Ishii S. Ishii
  1. Win
Sun 25 Finished S. Ishii Sayaka Ishii 1:2 6-4 2-6 3-6 Yulia Putintseva Y. Putintseva
  1. Loss