Alexander Rozin vs Kokoro IsomuraPrediction, Head-to-Head Results, and Stats
Alexander Rozin and Kokoro Isomura have met 1 time since 2026; Alexander Rozin leads 1–0. Across all meetings Rozin has taken 2 sets to Isomura's 0. Their most recent meeting: Alexander Rozin won at Granby challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Rozin | Isomura | ||
|---|---|---|---|---|
| Indicator | Alexander Rozin | Kokoro Isomura | ||
| Wins in straight sets | 78% | 7/9 | 72% | 23/32 |
| Wins a set when losing | 40% | 2/5 | 23% | 7/31 |
| Goes to a deciding set | 29% | 4/14 | 25% | 16/63 |
| Covers −1.5 sets as favorite | 40% | 2/5 | 52% | 13/25 |
| Covers +1.5 sets as underdog | 63% | 5/8 | 52% | 16/31 |
| Tiebreak sets won | 50% | 3/6 | 83% | 10/12 |
| Wins after taking set 1 | 80% | 8/10 | 90% | 28/31 |
| Wins 2-0 after taking set 1 | 70% | 7/10 | 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: 1 of 1 completed meetings ended in straight sets (Rozin 1, Isomura 0).
Style Matchup
Playing styles and historical archetype record
Rozin
⚙️ Grinder
Isomura
🛡️ The Spoiler
Matchup analysis
⚙️ Grinder vs 🛡️ The Spoiler is historically tight (50% vs 50%, 173 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Jul 13, 2026
Granby challenger
H Hard
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Rozin | Isomura | ||
|---|---|---|---|---|
| Outcome | Alexander Rozin | Kokoro Isomura | ||
| 1 or more | 92% | 11/12 | 50% | 7/14 |
| 3 or more | 58% | 7/12 | 36% | 5/14 |
| 5 or more | 17% | 2/12 | 7% | 1/14 |
| 10 or more | 0% | 0/12 | 0% | 0/14 |
| 15 or more | 0% | 0/12 | 0% | 0/14 |
| 20 or more | 0% | 0/12 | 0% | 0/14 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Rozin | Isomura |
|---|---|---|
| W-L | 8–5 | 11–6 |
| Avg odds | 1.91 | 2.07 |
| ROI % | +12.0% | +14.2% |
| Units P/L | +1.56u | +2.42u |
Travel
Last 30 days
| Metric | Rozin | Isomura |
|---|---|---|
| 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.
Common opponents
Results vs. opponents both players faced · Last 12 months
Rozin has a higher win rate against shared opponents (100% vs Isomura's 0%).
| Opponent | Rozin | Isomura |
|---|---|---|
| Renta Tokuda | W 75 63 | L 06 26 |
Recent Form
Last five matches per player
Keegan Rice
Granby Challenger · 1st Round
Jul 15
Kokoro Isomura
Granby challenger
Jul 13
Renta Tokuda
Granby challenger
Jul 12
Karl Poling
M25 Laval · 1st Round
Jul 8
Spencer Johnson
M15 Claremont · Final
Jun 28
Jack Satterfield
M15 Claremont · Semifinals
Jun 27
Vignesh Gogineni
M15 Claremont · Quarterfinals
Jun 26
Benjamin O'Connell
M15 Claremont · 2nd Round
Jun 25
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 · 14–63 matches
| Metric | Rozin | Isomura |
|---|---|---|
| Matches won | 64% | 51% |
| Sets won | 63% | 50% |
| Games won | 54% | 49% |
Record by tier
Head-to-head record by tournament tier
| Stage | Rozin | Isomura |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Rozin | Isomura |
|---|---|---|
| Hard | 1 | 0 |
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