H2H data updated: 2026-07-18 07:16 UTC
Emma Raducanu vs Sayaka Ishii H2H: 1-0
Emma Raducanu holds a 1–0 lead over Sayaka Ishii in their WTA head-to-head. Across 1 main-draw meeting, Emma Raducanu leads 1–0 on hard courts. Most recently, Emma Raducanu won the 2025 Miami first round 6-2 6-1.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
GBR
Age 23
Right-Handed
175 cm / 5'9"
H2H
1
–
0
1 main draw meetings
JPN
Age 20
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Mar 19, 2025 | Miami | WTA 1000 | R128 | Hard | Emma Raducanu | 6-2 6-1 | Sayaka Ishii | Match data |
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Emma Raducanu | #38 | #10 | 2,975 | 1,950 | 90 | 72 | 55.6% | 1 | 0 | 0 | 0 | 0 | 1 |
| 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 | Emma Raducanu | Sayaka Ishii | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 2021 | 12–6 | 66.7% | #19 | 1,723 | 1 | 1 | 2024 | 2–2 | 50.0% | #196 | 1,567 | 0 | 0 |
| 19 | 2022 | 16–18 | 47.1% | #78 | 1,731 | 1 | 1 | 2025 | 0–1 | 0.0% | #398 | 1,563 | 0 | 0 |
| 20 | 2023 | 5–5 | 50.0% | #298 | 1,751 | 1 | 1 | — | — | — | — | — | — | — |
| 21 | 2024 | 19–13 | 59.4% | #56 | 1,835 | 1 | 1 | — | — | — | — | — | — | — |
| 22 | 2025 | 27–21 | 56.2% | #29 | 1,876 | 1 | 1 | — | — | — | — | — | — | — |
| 23 | 2026 | 11–9 | 55.0% | #38 | 1,834 | 1 | 1 | — | — | — | — | — | — | — |