Asahi Harazaki vs Jumpei YamasakiPrediction, Head-to-Head Results, and Stats
Asahi Harazaki and Jumpei Yamasaki have met 1 time since 2026; Jumpei Yamasaki leads 1–0. Across all meetings Harazaki has taken 0 sets to Yamasaki's 2. Their most recent meeting: Jumpei Yamasaki won at Futures 2026 (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Harazaki | Yamasaki | ||
|---|---|---|---|---|
| Indicator | Asahi Harazaki | Jumpei Yamasaki | ||
| Wins in straight sets | 92% | 12/13 | 70% | 7/10 |
| Wins a set when losing | 25% | 2/8 | 29% | 4/14 |
| Goes to a deciding set | 14% | 3/21 | 29% | 7/24 |
| Covers −1.5 sets as favorite | 67% | 4/6 | 30% | 3/10 |
| Covers +1.5 sets as underdog | 67% | 4/6 | 50% | 6/12 |
| Tiebreak sets won | 33% | 2/6 | 50% | 5/10 |
| Wins after taking set 1 | 87% | 13/15 | 82% | 9/11 |
| Wins 2-0 after taking set 1 | 80% | 12/15 | 64% | 7/11 |
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 (Harazaki 0, Yamasaki 1).
Style Matchup
Playing styles and historical archetype record
Harazaki
🪃 Counterpuncher
Yamasaki
🪃 Counterpuncher
Matchup analysis
Both Asahi Harazaki and Jumpei Yamasaki are 🪃 Counterpuncher types. Mirror matchups usually come down to execution, fitness, and surface fit, across 2,818 matches in our dataset the historical split is about even.
Previous meetings
1 career meeting, newest first
Jun 8, 2026
Futures 2026
H Hard
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Harazaki | Yamasaki | ||
|---|---|---|---|---|
| Outcome | Asahi Harazaki | Jumpei Yamasaki | ||
| 1 or more | 80% | 8/10 | 100% | 3/3 |
| 3 or more | 40% | 4/10 | 67% | 2/3 |
| 5 or more | 0% | 0/10 | 33% | 1/3 |
| 10 or more | 0% | 0/10 | 0% | 0/3 |
| 15 or more | 0% | 0/10 | 0% | 0/3 |
| 20 or more | 0% | 0/10 | 0% | 0/3 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Harazaki | Yamasaki |
|---|---|---|
| W-L | 7–5 | 3–1 |
| Avg odds | 1.83 | 2.05 |
| ROI % | -10.5% | +44.0% |
| Units P/L | -1.26u | +1.76u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Harazaki | Yamasaki |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 1 | — |
| Distance | — | — |
| Route | INA | — |
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
Harazaki has a higher win rate against shared opponents (100% vs Yamasaki's 0%).
| Opponent | Harazaki | Yamasaki |
|---|---|---|
| Hikaru Shiraishi | W 76 64 | L 36 76 57 |
Recent Form
Last five matches per player
Isaac Becroft
M15 Bali · Semifinals
Aug 1
Yusuke Takahashi
M15 Bali · Quarterfinals
Jul 31
Jack Bruce-Smith
M15 Bali · 2nd Round
Jul 30
Hikaru Shiraishi
M15 Bali · 1st Round
Jul 28
Hoyoung Roh
M15 Wuning · Semifinals
Jul 18
Yua Taka
M15 Wuning · 2nd Round
Jul 16
Stefan Storch
M15 Wuning · 1st Round
Jul 14
Martin Borisiouk
Futures 2026
Jul 7
Jangjun Kim
M15 Tokyo · Quarterfinals
Jun 12
Hayden Jones
M15 Tokyo · 2nd Round
Jun 11
Colin Sinclair
M15 Tokyo · 1st Round
Jun 10
Asahi Harazaki
Futures 2026
Jun 8
Natsuki Yamamoto
Futures 2026
Jun 7
Leo Vithoontien
M15 Karuizawa · 2nd Round
May 28
Ryo Minakata
M15 Karuizawa · Round of 32
May 27
Ryo Minakata
M15 Karuizawa · 1st Round
May 26
Win rate
Matches, sets and games won · Last 12 months · 21–25 matches
| Metric | Harazaki | Yamasaki |
|---|---|---|
| Matches won | 62% | 44% |
| Sets won | 62% | 45% |
| Games won | 54% | 49% |
Record by tier
Head-to-head record by tournament tier
| Stage | Harazaki | Yamasaki |
|---|---|---|
| ITF M | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Harazaki | Yamasaki |
|---|---|---|
| Hard | 0 | 1 |
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