Ayumi Koshiishi and Mia Wainwright have met 1 time since 2025; Ayumi Koshiishi leads 1–0. Their most recent meeting: Ayumi Koshiishi won at W50 Nottingham (2025).
1 career meeting, newest first
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Koshiishi | Wainwright |
|---|---|---|
| W-L | - | 0–2 |
| Avg odds | - | 4.50 |
| ROI % | - | -100.0% |
| Units P/L | - | -2.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Last five matches per player
Petra Hule
W50 Brisbane · Round of 32
Nov 10
Arina Varaksina
W50 Brisbane · Round of 16
Nov 10
Sijia Wei
W50 Brisbane · Quarterfinals
Nov 10
Kayla Cross
W75 Toronto · Round of 32
Oct 27
Misaki Matsuda
W100 Incheon · Round of 32
Sep 22
Yidi Yang
W35 Shenyang · Round of 32
Sep 15
Aliona Falei
W35 Shenyang · Round of 16
Sep 15
Yufei Ren
W50 Guiyang · Round of 16
Sep 8
Luciana Moyano
W15 Monastir · Round of 32
May 25
Anastasia Bertacchi
W15 Monastir · Round of 32
May 18
Eliz Maloney
W35 Nottingham · Round of 32
May 4
Lan Mi
W15 Monastir · Round of 32
Dec 22
Nahia Berecoechea
W15 Torelló · Quarterfinals
Nov 24
Min Liu
W15 Torelló · Round of 32
Nov 24
Tian Jialin
W15 Torelló · Round of 16
Nov 24
Meshkatolzahra Safi
W15 Solarino · Round of 32
Nov 3
Matches, sets and games won · Last 12 months · 14–18 matches
| Metric | Koshiishi | Wainwright |
|---|---|---|
| Matches won | 39% | 21% |
| Sets won | 44% | 21% |
| Games won | 46% | 35% |
Head-to-head record by tournament tier
| Stage | Koshiishi | Wainwright |
|---|---|---|
| ITF W50 | 1 | 0 |
Head-to-head record per surface
| Surface | Koshiishi | Wainwright |
|---|---|---|
| Hard | 1 | 0 |
