Ayane Tosaka vs Miyu NishiwakiPrediction, Head-to-Head Results, and Stats
Ayane Tosaka and Miyu Nishiwaki have met 1 time since 2026; Ayane Tosaka leads 1–0. Across all meetings Tosaka has taken 2 sets to Nishiwaki's 1. Their most recent meeting: Ayane Tosaka won at W15 Toyama (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Tosaka | Nishiwaki | ||
|---|---|---|---|---|
| Indicator | Ayane Tosaka | Miyu Nishiwaki | ||
| Wins in straight sets | 0% | 0/1 | 67% | 2/3 |
| Wins a set when losing | 100% | 2/2 | 38% | 3/8 |
| Goes to a deciding set | 100% | 3/3 | 36% | 4/11 |
| Covers −1.5 sets as favorite | — | — | ||
| Covers +1.5 sets as underdog | 100% | 1/1 | 100% | 2/2 |
| Tiebreak sets won | — | 100% | 2/2 | |
| Wins after taking set 1 | 50% | 1/2 | 100% | 3/3 |
| Wins 2-0 after taking set 1 | 0% | 0/2 | 67% | 2/3 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Small sample — read with care. Head-to-head: 0 of 1 completed meetings ended in straight sets (Tosaka 0, Nishiwaki 0).
Previous meetings
1 career meeting, newest first
May 19, 2026
W15 Toyama
H Hard · 1st Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Tosaka | Nishiwaki |
|---|---|---|
| W-L | - | 1–1 |
| Avg odds | - | 4.12 |
| ROI % | - | +12.5% |
| Units P/L | - | +0.25u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Recent Form
Last five matches per player
Yuna Ohashi
Fukui ITF
May 25
Eva Marie Desvignes
W15 Toyama · 2nd Round
May 22
Miyu Nishiwaki
W15 Toyama · 1st Round
May 19
Sara Yoshida
Sapporo 2 ITF · Round of 32
Jun 24
Sara Yoshida
W15 Sapporo · 1st Round
Jun 24
Ying Zhang
W15 Sapporo · 2nd Round
Jun 18
Yan Sr Zhang
Sapporo ITF · Round of 16
Jun 18
Yuna Sugiyama
W15 Sapporo · 1st Round
Jun 16
Maria Oliver Sanchez
W15 Monastir · Round of 16
May 28
Francesca Delledera
W15 Monastir · Round of 32
May 27
Yuzuha Negishi
Fukui ITF
May 25
Win rate
Matches, sets and games won · Last 12 months · 3–11 matches
| Metric | Tosaka | Nishiwaki |
|---|---|---|
| Matches won | 33% | 27% |
| Sets won | 44% | 35% |
| Games won | 46% | 44% |
Record by tier
Head-to-head record by tournament tier
| Stage | Tosaka | Nishiwaki |
|---|---|---|
| ITF W15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Tosaka | Nishiwaki |
|---|---|---|
| Hard | 1 | 0 |
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