Onyu Choi vs Valentina RyserPrediction, Head-to-Head Results, and Stats
Onyu Choi and Valentina Ryser have met 1 time since 2026; Valentina Ryser leads 1–0. Across all meetings Choi has taken 1 sets to Ryser's 2. Their most recent meeting: Valentina Ryser won at W35 Miyazaki (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Choi | Ryser | ||
|---|---|---|---|---|
| Indicator | Onyu Choi | Valentina Ryser | ||
| Wins in straight sets | 86% | 6/7 | 84% | 27/32 |
| Wins a set when losing | 28% | 5/18 | 52% | 15/29 |
| Goes to a deciding set | 24% | 6/25 | 33% | 20/61 |
| Covers −1.5 sets as favorite | 40% | 4/10 | 53% | 17/32 |
| Covers +1.5 sets as underdog | 45% | 5/11 | 60% | 15/25 |
| Tiebreak sets won | 67% | 2/3 | 41% | 7/17 |
| Wins after taking set 1 | 67% | 6/9 | 79% | 30/38 |
| Wins 2-0 after taking set 1 | 67% | 6/9 | 71% | 27/38 |
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. Head-to-head: 0 of 1 completed meetings ended in straight sets (Choi 0, Ryser 0).
Style Matchup
Playing styles and historical archetype record
Choi
🧱 The Wall
Ryser
💥 Big Hitter
Matchup analysis
The 💥 Big Hitter archetype wins about 58% vs 🧱 The Wall across 1,059 matches in our dataset: a stylistic lean toward Valentina Ryser.
Big Hitter players often use power groundstrokes and high winner count to pressure the the wall's elite returner.
Previous meetings
1 career meeting, newest first
Apr 23, 2026
W35 Miyazaki
H Hard · 2nd Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Choi | Ryser | ||
|---|---|---|---|---|
| Outcome | Onyu Choi | Valentina Ryser | ||
| 1 or more | 60% | 3/5 | 94% | 15/16 |
| 3 or more | 0% | 0/5 | 69% | 11/16 |
| 5 or more | 0% | 0/5 | 38% | 6/16 |
| 10 or more | 0% | 0/5 | 6% | 1/16 |
| 15 or more | 0% | 0/5 | 6% | 1/16 |
| 20 or more | 0% | 0/5 | 0% | 0/16 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Choi | Ryser |
|---|---|---|
| W-L | 1–3 | 13–5 |
| Avg odds | 3.40 | 1.59 |
| ROI % | -67.8% | +0.6% |
| Units P/L | -2.71u | +0.11u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Choi | Ryser |
|---|---|---|
| Countries | — | 2 |
| Events | — | 2 |
| Matches | — | 4 |
| Distance | — | — |
| Route | — | ITA → SUI |
Host country from the tournament each match was played in, over the last 30 days. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Ryser has a higher win rate against shared opponents (67% vs Choi's 0%).
| Opponent | Choi | Ryser |
|---|---|---|
| Unknown Player | L 26 36 | W 62 63 |
| Yuki Naito | L 06 06 | L 46 36 |
| Su Jeong Jang | L 62 26 46 | W 63 64 |
Recent Form
Last five matches per player
Yingqun Sun
W15 Luan · 1st Round
Jul 15
Alina Trynkina
W15 Luan · 1st Round
Jul 8
Jiayi Wang
W15 Maanshan · 1st Round
Jul 1
Unknown Player
W15 Maanshan · 2nd Round
Jun 25
Kuai Jiananxi
W15 Maanshan · 1st Round
Jun 24
Sera Nishimoto
W35 Changwon · 1st Round
May 21
Yuki Naito
W35 Changwon · 1st Round
May 6
Kayo Nishimura
W35 Goyang · 2nd Round
Apr 30
Angella Okutoyi
W35 Verbier · Semifinals
Aug 29
Mara Guth
W35 Verbier · Quarterfinals
Aug 28
Liv Boulard
W35 Verbier · 2nd Round
Aug 27
Iva Ivankovic
W35 Verbier · 1st Round
Aug 25
Vendula Valdmannova
W50 Dublin · Semifinals
Aug 1
Chloe Noel
W50 Dublin · Quarterfinals
Jul 31
Urszula Radwanska
W50 Dublin · 2nd Round
Jul 30
Micol Salvadori
W50 Dublin · 1st Round
Jul 29
Win rate
Matches, sets and games won · Last 12 months · 25–61 matches
| Metric | Choi | Ryser |
|---|---|---|
| Matches won | 28% | 52% |
| Sets won | 34% | 56% |
| Games won | 43% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Choi | Ryser |
|---|---|---|
| ITF W35 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Choi | Ryser |
|---|---|---|
| Hard | 0 | 1 |
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