Kyoka Okamura vs Valentina RyserPrediction, Head-to-Head Results, and Stats
🇯🇵Kyoka Okamura
#279 · 30 yrs · Right-Handed
5w1 meeting · sets 1–2
🇨🇭Valentina Ryser
#261 · 25 yrs
Kyoka Okamura and Valentina Ryser have met 1 time since 2026; Valentina Ryser leads 1–0. Across all meetings Okamura has taken 1 sets to Ryser's 2. Their most recent meeting: Valentina Ryser won at W100 Takasaki (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Okamura | Ryser | ||
|---|---|---|---|---|
| Indicator | Kyoka Okamura | Valentina Ryser | ||
| Wins in straight sets | 85% | 17/20 | 84% | 27/32 |
| Wins a set when losing | 20% | 4/20 | 52% | 15/29 |
| Goes to a deciding set | 18% | 7/40 | 33% | 20/61 |
| Covers −1.5 sets as favorite | 58% | 11/19 | 53% | 17/32 |
| Covers +1.5 sets as underdog | 45% | 9/20 | 60% | 15/25 |
| Tiebreak sets won | 67% | 2/3 | 41% | 7/17 |
| Wins after taking set 1 | 82% | 18/22 | 79% | 30/38 |
| Wins 2-0 after taking set 1 | 77% | 17/22 | 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 (Okamura 0, Ryser 0).
Style Matchup
Playing styles and historical archetype record
Okamura
💥 Big Hitter
Ryser
💥 Big Hitter
Matchup analysis
Both Kyoka Okamura and Valentina Ryser are 💥 Big Hitter types. Mirror matchups usually come down to execution, fitness, and surface fit, across 5,096 matches in our dataset the historical split is about even.
Previous meetings
1 career meeting, newest first
May 20, 2026
W100 Takasaki
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Okamura | Ryser | ||
|---|---|---|---|---|
| Outcome | Kyoka Okamura | Valentina Ryser | ||
| 1 or more | 57% | 4/7 | 94% | 15/16 |
| 3 or more | 14% | 1/7 | 69% | 11/16 |
| 5 or more | 14% | 1/7 | 38% | 6/16 |
| 10 or more | 0% | 0/7 | 6% | 1/16 |
| 15 or more | 0% | 0/7 | 6% | 1/16 |
| 20 or more | 0% | 0/7 | 0% | 0/16 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Okamura | Ryser |
|---|---|---|
| W-L | 1–7 | 13–5 |
| Avg odds | 2.54 | 1.59 |
| ROI % | -70.6% | +0.6% |
| Units P/L | -5.65u | +0.11u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Okamura | 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 (40% vs Okamura's 20%).
| Opponent | Okamura | Ryser |
|---|---|---|
| Hayu Kinoshita | L 16 46 | W 64 64 |
| Natsumi Kawaguchi | L 36 26 | W 75 62 |
| Katie Swan | L 57 16 | L 46 36 |
| Ayano Shimizu | W 61 63 | L 36 64 06 |
| Lin Zhu | L 06 16 | L 26 57 |
Recent Form
Last five matches per player
Hayu Kinoshita
Odlum Brown VanOpen - Vancouver · 1st Round
Jul 29
Lanlana Tararudee
Enka Open - Istanbul · 1st Round
Jul 13
Susan Bandecchi
W50 Corroios-Seixal · 1st Round
Jul 8
Hiromi Abe
W50 Elvas · 1st Round
Jul 1
Varvara Panshina
W100 Wuning · 2nd Round
Jun 11
Varvara Panshina
Wuning 4 ITF · Round of 16
Jun 11
Hiromi Abe
W100 Wuning · 1st Round
Jun 9
Yanan Hou
W50 Wuning · 1st Round
Jun 3
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 · 40–61 matches
| Metric | Okamura | Ryser |
|---|---|---|
| Matches won | 50% | 52% |
| Sets won | 51% | 56% |
| Games won | 49% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Okamura | Ryser |
|---|---|---|
| ITF W100 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Okamura | Ryser |
|---|---|---|
| Hard | 0 | 1 |
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