Kasidit Samrej vs Kokoro IsomuraPrediction, Head-to-Head Results, and Stats
Kasidit Samrej and Kokoro Isomura have met 1 time since 2026; Kasidit Samrej leads 1–0. Across all meetings Samrej has taken 2 sets to Isomura's 1. Their most recent meeting: Kasidit Samrej won at Astana Challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Samrej | Isomura | ||
|---|---|---|---|---|
| Indicator | Kasidit Samrej | Kokoro Isomura | ||
| Wins in straight sets | 71% | 32/45 | 72% | 23/32 |
| Wins a set when losing | 31% | 9/29 | 23% | 7/31 |
| Goes to a deciding set | 30% | 22/74 | 25% | 16/63 |
| Covers −1.5 sets as favorite | 57% | 23/40 | 52% | 13/25 |
| Covers +1.5 sets as underdog | 45% | 10/22 | 52% | 16/31 |
| Tiebreak sets won | 70% | 23/33 | 83% | 10/12 |
| Wins after taking set 1 | 90% | 36/40 | 90% | 28/31 |
| Wins 2-0 after taking set 1 | 80% | 32/40 | 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. Head-to-head: 0 of 1 completed meetings ended in straight sets (Samrej 0, Isomura 0).
Style Matchup
Playing styles and historical archetype record
Samrej
💥 Big Hitter
Isomura
🛡️ The Spoiler
Matchup analysis
The 💥 Big Hitter archetype wins about 58% vs 🛡️ The Spoiler across 311 matches in our dataset: a stylistic lean toward Kasidit Samrej.
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
Aug 11, 2026
Astana Challenger
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Samrej | Isomura | ||
|---|---|---|---|---|
| Outcome | Kasidit Samrej | Kokoro Isomura | ||
| 1 or more | 93% | 13/14 | 50% | 7/14 |
| 3 or more | 86% | 12/14 | 36% | 5/14 |
| 5 or more | 71% | 10/14 | 7% | 1/14 |
| 10 or more | 21% | 3/14 | 0% | 0/14 |
| 15 or more | 7% | 1/14 | 0% | 0/14 |
| 20 or more | 0% | 0/14 | 0% | 0/14 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Samrej | Isomura |
|---|---|---|
| W-L | 8–7 | 11–6 |
| Avg odds | 1.41 | 2.07 |
| ROI % | -31.7% | +14.2% |
| Units P/L | -4.76u | +2.42u |
Travel
Last 30 days
| Metric | Samrej | Isomura |
|---|---|---|
| Countries | 2 | 3 |
| Events | 4 | 3 |
| Matches | 8 | 7 |
| Distance | — | — |
| Route | KAZ → TPE | 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.
Common opponents
Results vs. opponents both players faced · Last 12 months
Isomura has a higher win rate against shared opponents (50% vs Samrej's 40%).
| Opponent | Samrej | Isomura |
|---|---|---|
| Fitriadi M Rifqi | L 57 00 | L 57 36 |
| Petr Bar Biryukov | L 46 46 | W 75 63 |
| Shintaro Imai | W 46 61 76 | L 46 06 |
| Renaldi Aqila Arifadli Salim | W 61 76 | W 64 63 |
| Sanhui Shin | L 46 76 46 | L 06 46 |
| Taisei Ichikawa | W 64 76 | W 62 61 |
| Pawit Sornlaksup | L 46 61 36 | L 46 16 |
| Duckhee Lee | W 61 63 | W 63 63 |
| Hayato Matsuoka | L 64 57 57 | W 75 36 64 |
| Tung-Lin Wu | L 57 36 | L 16 46 |
Recent Form
Last five matches per player
Matthew Dellavedova
M25 Taipei · Semifinals
Aug 29
Yan Cheng Chen
M25 Taipei · Quarterfinals
Aug 28
Kai-I Wang
M25 Taipei · 2nd Round
Aug 27
Yuki Mochizuki
M25 Taipei · 1st Round
Aug 26
Hyeon Chung
M25 Taipei · 1st Round
Aug 19
Sergey Fomin
Astana Challenger · 2nd Round
Aug 13
Kokoro Isomura
Astana Challenger · 1st Round
Aug 11
Egor Pleshivtsev
M15 Astana · 1st Round
Aug 4
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
Win rate
Matches, sets and games won · Last 12 months · 63–75 matches
| Metric | Samrej | Isomura |
|---|---|---|
| Matches won | 60% | 51% |
| Sets won | 58% | 50% |
| Games won | 53% | 49% |
Record by tier
Head-to-head record by tournament tier
| Stage | Samrej | Isomura |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Samrej | Isomura |
|---|---|---|
| Hard | 1 | 0 |
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