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 M15 Tokyo (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 | 86% | 12/14 | 63% | 10/16 |
| Wins a set when losing | 30% | 3/10 | 21% | 3/14 |
| Goes to a deciding set | 21% | 5/24 | 30% | 9/30 |
| Covers −1.5 sets as favorite | 57% | 4/7 | 45% | 5/11 |
| Covers +1.5 sets as underdog | 67% | 4/6 | 38% | 5/13 |
| Tiebreak sets won | 33% | 2/6 | 40% | 4/10 |
| Wins after taking set 1 | 82% | 14/17 | 93% | 13/14 |
| Wins 2-0 after taking set 1 | 71% | 12/17 | 71% | 10/14 |
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
💥 Big Hitter
Matchup analysis
🪃 Counterpuncher vs 💥 Big Hitter is historically tight (48% vs 52%, 3,969 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Jun 8, 2026
M15 Tokyo
H Hard · 3rd Round Qualifying
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 | 4–3 | 0–2 |
| Avg odds | 1.64 | 5.40 |
| ROI % | -8.9% | -100.0% |
| Units P/L | -0.62u | -2.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Common opponents
Results vs. opponents both players faced · Last 12 months
Harazaki has a higher win rate against shared opponents (67% vs Yamasaki's 33%).
| Opponent | Harazaki | Yamasaki |
|---|---|---|
| Martin Borisiouk | L 16 26 | L 46 26 |
| Hikaru Shiraishi | W 76 64 | L 36 76 57 |
| Cuihaozhe Guo | W 60 60 | W 60 60 |
Recent Form
Last five matches per player
Jonah Braswell
M15 Fayetteville · 1st Round
Sep 30
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
Yuquan Jin
M15 Wuning · Quarterfinals
Jul 17
Yua Taka
M15 Wuning · 2nd Round
Jul 16
Martin Borisiouk
Wuning 3 Challenger · 1st Round Qualifying
Oct 4
Max Purcell
M15 Luan · 1st Round
Sep 29
Taisei Ichikawa
M15 Bali · 1st Round
Jul 21
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
M15 Tokyo · 3rd Round Qualifying
Jun 8
Natsuki Yamamoto
Futures 2026
Jun 7
Win rate
Matches, sets and games won · Last 12 months · 24–30 matches
| Metric | Harazaki | Yamasaki |
|---|---|---|
| Matches won | 58% | 53% |
| Sets won | 58% | 51% |
| Games won | 53% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Harazaki | Yamasaki |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Harazaki | Yamasaki |
|---|---|---|
| Hard | 0 | 1 |
Share this matchup
Copy the link to paste in Discord or group chats.