Kokoro Isomura vs Yan BaiPrediction, Head-to-Head Results, and Stats
Kokoro Isomura and Yan Bai have met 1 time since 2024; Kokoro Isomura leads 1–0. Across all meetings Isomura has taken 2 sets to Bai's 0. Their most recent meeting: Kokoro Isomura won at Matsuyama (2024).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Isomura | Bai | ||
|---|---|---|---|---|
| Indicator | Kokoro Isomura | Yan Bai | ||
| Wins in straight sets | 72% | 23/32 | — | |
| Wins a set when losing | 23% | 7/31 | 0% | 0/2 |
| Goes to a deciding set | 25% | 16/63 | 0% | 0/2 |
| Covers −1.5 sets as favorite | 52% | 13/25 | 0% | 0/1 |
| Covers +1.5 sets as underdog | 52% | 16/31 | — | |
| Tiebreak sets won | 83% | 10/12 | — | |
| Wins after taking set 1 | 90% | 28/31 | — | |
| Wins 2-0 after taking set 1 | 74% | 23/31 | — | |
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 (Isomura 1, Bai 0).
Style Matchup
Playing styles and historical archetype record
Isomura
🛡️ The Spoiler
Bai
💥 Big Hitter
Matchup analysis
The 💥 Big Hitter archetype wins about 58% vs 🛡️ The Spoiler across 311 matches in our dataset: a stylistic lean toward Yan Bai.
Big Hitter players often use power groundstrokes and high winner count to pressure the the spoiler's strong court coverage.
Previous meetings
1 career meeting, newest first
Nov 3, 2024
Matsuyama
H Hard · 1st Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Isomura | Bai |
|---|---|---|
| W-L | 11–6 | - |
| Avg odds | 2.07 | - |
| ROI % | +14.2% | - |
| Units P/L | +2.42u | - |
Travel
Last 30 days
| Metric | Isomura | Bai |
|---|---|---|
| Countries | 3 | — |
| Events | 3 | — |
| Matches | 7 | — |
| Distance | — | — |
| Route | KAZ → CHN → 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
Yanki Erel
M25 Taipei · 1st Round
Aug 26
Fitriadi M Rifqi
M15 Maanshan · Final
Aug 23
Petr Bar Biryukov
M15 Maanshan · Semifinals
Aug 22
Yusuke Takahashi
M15 Maanshan · Quarterfinals
Aug 21
Zhao Zhao
M15 Maanshan · 2nd Round
Aug 20
Miles Jones
M15 Maanshan · 1st Round
Aug 19
Kasidit Samrej
Astana Challenger · 1st Round
Aug 11
Alexander Rozin
Granby challenger
Jul 13
Emiliano Jorquera
Futures 2026
May 25
Tsung-Hao Huang
Shanghai Challenger · 1st Round
Sep 2
Nicolai Budkov Kjaer
Wimbledon · 1st Round Qualifying
Jun 30
Duckhee Lee
Gwangju · 1st Round Qualifying
Apr 20
Sanhui Shin
Busan · 1st Round Qualifying
Apr 13
Christian Langmo
Nonthaburi 3 · 1st Round Qualifying
Jan 12
Aslan Karatsev
Nonthaburi 2 Challenger · 1st Round
Jan 7
Rei Sakamoto
Kobe · 2nd Round Qualifying
Nov 11
Win rate
Matches, sets and games won · Last 12 months · 2–63 matches
| Metric | Isomura | Bai |
|---|---|---|
| Matches won | 51% | 0% |
| Sets won | 50% | 0% |
| Games won | 49% | 11% |
Record by tier
Head-to-head record by tournament tier
| Stage | Isomura | Bai |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Isomura | Bai |
|---|---|---|
| Hard | 1 | 0 |
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