H2H data updated: 2026-07-19 16:32 UTC
Diana Shnaider vs Sayaka Ishii H2H: 1-0
Diana Shnaider holds a 1–0 lead over Sayaka Ishii in their WTA head-to-head. Across 1 main-draw meeting, Diana Shnaider leads 1–0 on hard courts. Most recently, Diana Shnaider won the 2024 Tokyo quarterfinal W/O.
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RUS
Age 22
Left-Handed
170 cm / 5'7"
H2H
1
–
0
1 main draw meetings
JPN
Age 20
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Oct 26, 2024* | Tokyo | WTA 500 | QF | Hard | Diana Shnaider | (w/o) | Sayaka Ishii | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diana Shnaider | #18 | #12 | 3,108 | 1,965 | 104 | 72 | 59.1% | 0 | 0 | 0 | 2 | 3 | 5 |
| Sayaka Ishii | #466 | #189 | 376 | 1,576 | 2 | 3 | 40.0% | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Diana Shnaider | Sayaka Ishii | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | — | — | — | — | — | — | — | 2024 | 2–2 | 50.0% | #196 | 1,567 | 0 | 0 |
| 19 | 2023 | 16–11 | 59.3% | #93 | 1,671 | 0 | 0 | 2025 | 0–1 | 0.0% | #398 | 1,563 | 0 | 0 |
| 20 | 2024 | 42–20 | 67.7% | #13 | 1,942 | 0 | 4 | — | — | — | — | — | — | — |
| 21 | 2025 | 27–26 | 50.9% | #21 | 1,841 | 0 | 5 | — | — | — | — | — | — | — |
| 22 | 2026 | 19–15 | 55.9% | #18 | 1,874 | 0 | 5 | — | — | — | — | — | — | — |