Kai-I Wang vs Ryota TanumaPrediction, Head-to-Head Results, and Stats
Kai-I Wang and Ryota Tanuma have met 1 time since 2026; Kai-I Wang leads 1–0. Across all meetings Wang has taken 2 sets to Tanuma's 0. Their most recent meeting: Kai-I Wang won at M25 Taipei (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Wang | Tanuma | ||
|---|---|---|---|---|
| Indicator | Kai-I Wang | Ryota Tanuma | ||
| Wins in straight sets | 67% | 4/6 | 75% | 9/12 |
| Wins a set when losing | 22% | 2/9 | 47% | 7/15 |
| Goes to a deciding set | 27% | 4/15 | 37% | 10/27 |
| Covers −1.5 sets as favorite | 100% | 1/1 | 27% | 4/15 |
| Covers +1.5 sets as underdog | 63% | 5/8 | 67% | 6/9 |
| Tiebreak sets won | 67% | 2/3 | 0% | 0/6 |
| Wins after taking set 1 | 71% | 5/7 | 85% | 11/13 |
| Wins 2-0 after taking set 1 | 57% | 4/7 | 69% | 9/13 |
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: 1 of 1 completed meetings ended in straight sets (Wang 1, Tanuma 0).
Style Matchup
Playing styles and historical archetype record
Wang
🛡️ The Spoiler
Tanuma
🛡️ The Spoiler
Matchup analysis
Both Kai-I Wang and Ryota Tanuma are 🛡️ The Spoiler types. Mirror matchups usually come down to execution, fitness, and surface fit, across 46 matches in our dataset the historical split is about even.
Previous meetings
1 career meeting, newest first
Aug 25, 2026
M25 Taipei
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Wang | Tanuma | ||
|---|---|---|---|---|
| Outcome | Kai-I Wang | Ryota Tanuma | ||
| 1 or more | 50% | 1/2 | 100% | 5/5 |
| 3 or more | 50% | 1/2 | 60% | 3/5 |
| 5 or more | 0% | 0/2 | 40% | 2/5 |
| 10 or more | 0% | 0/2 | 0% | 0/5 |
| 15 or more | 0% | 0/2 | 0% | 0/5 |
| 20 or more | 0% | 0/2 | 0% | 0/5 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Wang | Tanuma |
|---|---|---|
| W-L | 1–2 | 6–5 |
| Avg odds | 3.58 | 1.93 |
| ROI % | +30.7% | -15.6% |
| Units P/L | +0.92u | -1.71u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Wang | Tanuma |
|---|---|---|
| Countries | 1 | 1 |
| Events | 2 | 1 |
| Matches | 3 | 1 |
| Distance | — | — |
| Route | TPE | TPE |
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
Across 3 shared opponents, both Wang and Tanuma posted a 33% win rate.
| Opponent | Wang | Tanuma |
|---|---|---|
| Yuki Mochizuki | W 75 36 63 | L 26 36 |
| Fitriadi M Rifqi | L 76 36 67 | W 64 62 |
| Ryotaro Taguchi | L 26 46 | L 36 62 26 |
Recent Form
Last five matches per player
Kasidit Samrej
M25 Taipei · 2nd Round
Aug 27
Ryota Tanuma
M25 Taipei · 1st Round
Aug 25
Yu Hsiou Hsu
M25 Taipei · 1st Round
Aug 18
Naoto Tomizawa
Futures 2026
Jul 6
Ryotaro Taguchi
Futures 2026
Jun 30
Rin Kojima
Futures 2026
Jun 29
Mitsuki Wei Kang Leong
M15 Maanshan · 1st Round
Jun 17
Jaesung Choe
Futures 2026
Jun 16
Kai-I Wang
M25 Taipei · 1st Round
Aug 25
Yuki Mochizuki
M15 Tokyo · 2nd Round
Jul 9
Shion Yamada
M15 Tokyo · 1st Round
Jul 8
Shion Yamada
Futures 2026
Jul 8
Kazuma Kawachi
Futures 2026
Jul 7
Jonathan Irwanto
Futures 2026
Jul 6
Maximus Jones
M15 Tokyo · 2nd Round
Jul 2
Naoki Nakagawa
M15 Tokyo · 1st Round
Jul 1
Win rate
Matches, sets and games won · Last 12 months · 15–27 matches
| Metric | Wang | Tanuma |
|---|---|---|
| Matches won | 40% | 44% |
| Sets won | 41% | 48% |
| Games won | 46% | 51% |
Record by tier
Head-to-head record by tournament tier
| Stage | Wang | Tanuma |
|---|---|---|
| ITF M25 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Wang | Tanuma |
|---|---|---|
| Hard | 1 | 0 |
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