Sayaka Ishii
S. Ishii · Japan
Every match we have on file, with the price the market gave them at the time.
Last five
LWLWL
2026 record
17-21
Hard 17-16 · Clay 0-1 · Grass 0-3
Average price
2.29
Match history
| Date | Event | Opponent | Score | Their price | Market | Result |
|---|---|---|---|---|---|---|
| 2026-10-25 | Tokyo | Y. Putintseva | 7.40 | 87% | LOST | |
Games in each set6-4 2-6 3-6 IshiiPutintsevaPoints won48%52%Serve points won54%60%Return points won40%46%Games held7 of 149 of 14Break points saved8 of 140 of 4Aces31Double faults51 | ||||||
| 2026-10-24 | Tokyo | K. Okamura | — | — | WON | |
Games in each set6-4 6-3 IshiiOkamuraPoints won60%40%Serve points won77%51%Return points won49%23%Games held8 of 96 of 10Break points saved0 of 13 of 7Aces01Double faults23 | ||||||
| 2026-10-18 | Osaka | M. Stoiana | 6.86 | 86% | LOST | |
Games in each set4-6 5-7 IshiiStoianaPoints won47%53%Serve points won46%51%Return points won49%54%Games held4 of 116 of 11Break points saved3 of 105 of 10Aces11Double faults73 | ||||||
| 2026-10-17 | Osaka | E. Avanesyan | RET | 4.56 | 79% | WON |
Games in each set6-3 IshiiAvanesyanPoints won61%39%Serve points won69%48%Return points won52%31%Games held4 of 52 of 4Break points saved2 of 32 of 4Aces10Double faults22 | ||||||
| 2026-09-26 | W50 Nanao | H. Abe | — | — | LOST | |
Games in each set3-6 2-6 IshiiAbePoints won43%57%Serve points won51%64%Return points won36%49%Games held4 of 88 of 9Break points saved4 of 87 of 8 | ||||||
| 2026-09-25 | W50 Nanao | R. Itaya | 1.12 | 84% | WON | |
Games in each set6-2 6-0 IshiiItayaPoints won64%36%Serve points won69%39%Return points won61%31%Games held6 of 71 of 7Break points saved1 of 24 of 10 | ||||||
| 2026-09-24 | W50 Nanao | N. Kawaguchi | 2.10 | 56% | WON | |
Games in each set5-7 7-6 6-2 IshiiKawaguchiPoints won50%50%Serve points won56%55%Return points won45%44%Games held12 of 1710 of 16Break points saved4 of 95 of 11 | ||||||
| 2026-09-23 | W50 Nanao | N. Hanatani | 1.05 | 88% | WON | |
Games in each set7-6 6-2 IshiiHanataniPoints won53%47%Serve points won52%47%Return points won53%48%Games held7 of 114 of 10Break points saved10 of 141 of 7 | ||||||
| 2026-09-18 | W35 Kyoto | H. Abe | — | — | LOST | |
Games in each set6-4 4-6 3-6 IshiiAbePoints won49%51%Serve points won54%57%Return points won43%46%Games held8 of 159 of 14Break points saved5 of 121 of 6 | ||||||
| 2026-09-17 | W35 Kyoto | A. Rajecki | 2.20 | 58% | WON | |
Games in each set6-7 7-6 6-3 IshiiRajeckiPoints won55%45%Serve points won77%62%Return points won38%23%Games held16 of 1616 of 19Break points saved4 of 45 of 7 | ||||||
| 2026-09-15 | W35 Kyoto | S. Y. Cheuk | — | — | WON | |
Games in each set7-6 6-4 IshiiCheukPoints won54%46%Serve points won73%63%Return points won37%27%Games held10 of 119 of 12Break points saved2 of 35 of 7 | ||||||
| 2026-08-27 | W15 Torello | A. Ferlito Faticanti | — | — | LOST | |
Games in each set2-6 6-2 4-6 IshiiFaticantiPoints won51%49%Serve points won57%54%Return points won46%43%Games held7 of 138 of 13Break points saved1 of 79 of 14 | ||||||
| 2026-08-26 | W15 Torello | N. Torner Sensano | 1.95 | 51% | WON | |
Games in each set7-6 6-2 IshiiSensanoPoints won57%43%Serve points won52%38%Return points won62%48%Games held5 of 93 of 10Break points saved2 of 63 of 10 | ||||||
| 2026-08-21 | W15 Logrono | J. Giaccio | 1.32 | 72% | LOST | |
Games in each set1-6 2-6 IshiiGiaccioPoints won39%61%Serve points won45%66%Return points won34%55%Games held2 of 77 of 8Break points saved2 of 70 of 1 | ||||||
| 2026-08-20 | W15 Logrono | V. Losciale | 1.15 | 83% | WON | |
Games in each set6-3 6-4 IshiiLoscialePoints won57%43%Serve points won66%52%Return points won48%34%Games held8 of 96 of 10Break points saved3 of 48 of 12 | ||||||
| 2026-08-19 | W15 Logrono | J. Font | 1.03 | 94% | WON | |
Games in each set6-7 7-5 6-1 IshiiFontPoints won56%44%Serve points won55%43%Return points won57%45%Games held9 of 165 of 15Break points saved1 of 85 of 15 | ||||||
| 2026-08-05 | W35 Roehampton | A. Rajecki | 1.66 | 57% | LOST | |
Games in each set5-7 3-6 | ||||||
| 2026-07-31 | W35 Aldershot | R. Saigo | 2.01 | 53% | LOST | |
Games in each set3-6 0-6 | ||||||
| 2026-07-30 | W35 Aldershot | H. Sato | 2.02 | 53% | WON | |
Games in each set6-4 4-6 6-2 | ||||||
| 2026-07-29 | W35 Aldershot | F. Gandolfi | 1.53 | 62% | WON | |
Games in each set6-7 6-4 6-3 | ||||||
| 2026-07-14 | W50 Nottingham | H. Klugman | 3.91 | 76% | LOST | |
Games in each set6-7 1-6 | ||||||
| 2026-07-08 | Newport | K. Cross | 2.48 | 61% | LOST | |
Games in each set2-6 3-6 IshiiCrossPoints won43%57%Serve points won45%59%Return points won41%55%Games held3 of 96 of 8Break points saved2 of 82 of 4Aces12Double faults85 | ||||||
| 2026-06-23 | Wimbledon | K. Quevedo | 3.44 | 72% | LOST | |
Games in each set0-6 3-6 IshiiQuevedoPoints won40%60%Serve points won44%65%Return points won35%56%Games held2 of 77 of 8Break points saved7 of 123 of 4Aces11Double faults73 | ||||||
| 2026-06-07 | Ilkley | V. Valdmannova | 3.43 | 72% | LOST | |
Games in each set3-6 1-6 IshiiValdmannovaPoints won39%61%Serve points won47%69%Return points won31%53%Games held3 of 87 of 8Break points saved1 of 60 of 1Aces20Double faults40 | ||||||
| 2026-05-30 | Birmingham | V. Valdmannova | 3.49 | 73% | LOST | |
Games in each set6-3 2-6 4-6 IshiiValdmannovaPoints won49%51%Serve points won54%57%Return points won43%46%Games held8 of 1310 of 14Break points saved3 of 82 of 6Aces21Double faults87 | ||||||
| 2026-05-20 | W100 Takasaki | N. Kawaguchi | 1.91 | 50% | LOST | |
Games in each set3-6 6-7 | ||||||
| 2026-05-12 | W75 Kurume | M. Miyahara | 1.04 | 93% | LOST | |
Games in each set6-7 1-6 | ||||||
| 2026-04-23 | W35 Miyazaki 2 (Japan) | H. Chang | 1.89 | 51% | LOST | |
Games in each set5-7 2-6 | ||||||
| 2026-04-22 | W35 Miyazaki 2 (Japan) | N. Sato | 1.60 | 60% | WON | |
Games in each set4-6 6-2 6-3 | ||||||
| 2026-04-16 | W35 Miyazaki (Japan) | K. Sawashiro | 1.20 | 80% | LOST | |
Games in each set0-6 1-6 | ||||||
| 2026-04-14 | W35 Miyazaki (Japan) | A. Ito | 2.30 | 59% | WON | |
Games in each set6-0 6-0 | ||||||
| 2026-04-09 | W35 Osaka | K. Okamura | 1.47 | 65% | LOST | |
Games in each set4-6 3-6 | ||||||
| 2026-04-08 | W35 Osaka | C. Zhao | 1.38 | 69% | WON | |
Games in each set6-3 7-5 | ||||||
| 2026-03-17 | W75 Kofu (Japan), Hard | L. Cabrera | 2.08 | 54% | LOST | |
Games in each set4-6 4-6 | ||||||
| 2026-03-04 | W35 Launceston | N. Sato | 1.25 | 76% | LOST | |
Games in each set3-6 6-1 5-7 | ||||||
| 2026-02-27 | W35 Burnie | E. Micic | 1.43 | 67% | LOST | |
Games in each set3-6 5-7 | ||||||
| 2026-02-26 | W35 Burnie | Y. Wang | — | — | WON | |
Games in each set6-3 6-3 | ||||||
| 2026-02-24 | W35 Burnie | Y. Kitahara | 1.11 | 86% | WON | |
Games in each set7-6 3-6 6-2 | ||||||
Backing and fading
32 matches with a price on fileEvery match where we recorded a price before play. A figure is only coloured when its 90% range excludes zero — otherwise the sample cannot tell the difference between an edge and a run of luck.
All matches
—
When favourite
—
When underdog
—
After the first setAcross 73,855 matches on file, the player who drops the opening set wins 17% of the time.
Lost the opening set——Won the opening set——
Running total
Physical history
Retirements, walkovers and medical timeouts on file, newest first.
WTA Hard won when E. Avanesyan retired v E. Avanesyan
medical timeout 2 that season
last MTO 23.04.2026 · 2 MTOs in 2026 · score 4-6 4-1 ('00 - 00) ⌚️84 m · odds 1.4-2.7 / 2.02 -4.5 | +4.5 1.7 · Hard
medical timeout
last MTO 01.06.2025 · score 5-7 1-2 (00 - 00') · odds 6.40-1.07