Sayaka Ishii
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Emma Raducanu | 0 | 1 | 1 | Mar 19, 2025 | H2H |
| Diana Shnaider | 0 | 1 | 1 | Oct 26, 2024 | H2H |
| Zeynep Sonmez | 1 | 0 | 1 | Oct 25, 2024 | H2H |
| Sara Saito | 1 | 0 | 1 | Oct 24, 2024 | H2H |
| Katerina Siniakova | 0 | 1 | 1 | Aug 21, 2024 | H2H |
H2H data updated: 2026-09-14 00:00 UTC
Sayaka Ishii vs Ellen Perez
Compare the head-to-head record, career totals, season-by-season performance, and match log for Sayaka Ishii vs Ellen Perez.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
0
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0
0 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Ellen Perez | 6-3 6-3 | Sayaka Ishii | Match data | Sep 17, 2022 | Q1 | Pan Pacific Open | WTA 500 | Hard |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sayaka Ishii | #466 | #188 | 376 | 1,580 | 2 | 3 | 40.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Ellen Perez | #892 | #162 | 377 | 1,533 | 1 | 14 | 6.7% | 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 | Sayaka Ishii | Ellen Perez | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 2024 | 2–2 | 50.0% | #196 | 1,571 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 2025 | 0–1 | 0.0% | #398 | 1,565 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | 2016 | 0–1 | 0.0% | #634 | 1,489 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 2018 | 1–1 | 50.0% | #177 | 1,520 | 0 | 0 |
| 23 | — | — | — | — | — | — | — | 2019 | 0–3 | 0.0% | #249 | 1,503 | 0 | 0 |
| 24 | — | — | — | — | — | — | — | 2020 | 0–3 | 0.0% | #235 | 1,525 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 2021 | 0–2 | 0.0% | #196 | 1,432 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 2022 | 0–3 | 0.0% | #364 | 1,448 | 0 | 0 |
| 27 | — | — | — | — | — | — | — | 2023 | 0–1 | 0.0% | #501 | 1,433 | 0 | 0 |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Age | Sayaka Ishii | Ellen Perez | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | |
| 16 | 2022 | 1480 | 95.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2023 | 1472 | 99.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2024 | 1572 | 119.4 | +0.69 | +1.59 | 1.162 | 53.4% | +18 | — | — | 62.5% | +1.50 | 1–1 | 1–1 | — | +0.19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2025 | 1566 | 99.7 | +0.48 | +0.58 | 0.508 | 35.7% | — | — | — | 0.0% | -4.50 | — | — | — | -0.08 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2026 | 1499 | 94.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 1489 | 96.7 | -0.30 | -2.35 | 0.438 | 31.8% | — | — | — | 0.0% | -5.00 | — | — | — | +0.04 |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2017 | 1496 | 103.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1520 | 107.2 | -1.40 | +1.85 | 0.831 | 47.6% | — | — | — | 0.0% | -3.00 | — | 0–1 | — | +0.05 |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1504 | 102.8 | -2.70 | -3.60 | 0.652 | 41.7% | — | — | — | 14.3% | -2.43 | 0–1 | — | — | +0.07 |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 1526 | 106.9 | -0.14 | -1.53 | 0.818 | 45.6% | — | — | — | 14.3% | -2.29 | 0–1 | 1–1 | — | +0.15 |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1433 | 92.2 | +1.29 | -1.18 | 0.752 | 44.0% | — | — | — | 0.0% | -4.00 | — | — | — | +0.34 |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1448 | 106.4 | -2.66 | -1.35 | 0.685 | 41.7% | +44 | — | — | 14.3% | -2.14 | 0–1 | — | — | +0.21 |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1434 | 98.6 | -1.13 | -0.38 | 0.633 | 39.0% | — | — | — | 0.0% | -4.00 | — | — | — | 0.00 |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1425 | 99.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1421 | 98.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1580 | 107.6 | +0.64 | +1.34 | 0.955 | 48.9% | +18 | — | — | 50.0% | +0.30 | 1–1 | 1–1 | — | +2.75 | — | 1533 | 103.1 | -1.21 | -1.39 | 0.703 | 42.7% | +44 | — | — | 10.3% | -2.76 | 0–3 (0%) | 1–2 (33%) | 95.2 | +5.73 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Ellen Perez
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Anhelina Kalinina | 0 | 1 | 1 | Oct 12, 2023 | H2H |
| Madison Keys | 0 | 1 | 1 | Oct 13, 2022 | H2H |
| Xinyu Wang | 0 | 1 | 1 | Sep 22, 2022 | H2H |
| Nuria Parrizas Diaz | 0 | 1 | 1 | Jan 6, 2022 | H2H |
| Clara Burel | 0 | 1 | 1 | Jun 30, 2021 | H2H |