Kai-I Wang vs Rin KojimaPrediction, Head-to-Head Results, and Stats
Kai-I Wang and Rin Kojima have met 1 time since 2026; Kai-I Wang leads 1–0. Across all meetings Wang has taken 2 sets to Kojima's 0. Their most recent meeting: Kai-I Wang won at Futures 2026 (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Wang | Kojima | ||
|---|---|---|---|---|
| Indicator | Kai-I Wang | Rin Kojima | ||
| Wins in straight sets | 67% | 4/6 | — | |
| Wins a set when losing | 22% | 2/9 | 25% | 1/4 |
| Goes to a deciding set | 27% | 4/15 | 25% | 1/4 |
| Covers −1.5 sets as favorite | 100% | 1/1 | — | |
| Covers +1.5 sets as underdog | 63% | 5/8 | 0% | 0/1 |
| Tiebreak sets won | 67% | 2/3 | — | |
| Wins after taking set 1 | 71% | 5/7 | — | |
| Wins 2-0 after taking set 1 | 57% | 4/7 | — | |
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: 1 of 1 completed meetings ended in straight sets (Wang 1, Kojima 0).
Previous meetings
1 career meeting, newest first
Jun 29, 2026
Futures 2026
H Hard
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Wang | Kojima |
|---|---|---|
| W-L | 1–2 | - |
| Avg odds | 3.58 | - |
| ROI % | +30.7% | - |
| Units P/L | +0.92u | - |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Wang | Kojima |
|---|---|---|
| Countries | 1 | — |
| Events | 2 | — |
| Matches | 3 | — |
| Distance | — | — |
| Route | 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.
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
Ren Nakamura
Futures 2026
Jul 6
Kai-I Wang
Futures 2026
Jun 29
Taketo Takamisawa
Futures 2026
Jun 14
Jake Delaney
M15 Karuizawa · Round of 32
May 27
Win rate
Matches, sets and games won · Last 12 months · 4–15 matches
| Metric | Wang | Kojima |
|---|---|---|
| Matches won | 40% | 0% |
| Sets won | 41% | 11% |
| Games won | 46% | 29% |
Record by tier
Head-to-head record by tournament tier
| Stage | Wang | Kojima |
|---|---|---|
| ITF M | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Wang | Kojima |
|---|---|---|
| Hard | 1 | 0 |
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