Ikumi Yamazaki vs Seo Yun ChoiPrediction, Head-to-Head Results, and Stats
Ikumi Yamazaki and Seo Yun Choi have met 1 time since 2026; Ikumi Yamazaki leads 1–0. Across all meetings Yamazaki has taken 2 sets to Choi's 1. Their most recent meeting: Ikumi Yamazaki won at W15 Luan (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Yamazaki | Yun Choi | ||
|---|---|---|---|---|
| Indicator | Ikumi Yamazaki | Seo Yun Choi | ||
| Wins in straight sets | 38% | 5/13 | 71% | 10/14 |
| Wins a set when losing | 44% | 8/18 | 50% | 6/12 |
| Goes to a deciding set | 52% | 16/31 | 38% | 10/26 |
| Covers −1.5 sets as favorite | 38% | 5/13 | 100% | 1/1 |
| Covers +1.5 sets as underdog | 75% | 12/16 | 100% | 8/8 |
| Tiebreak sets won | 50% | 3/6 | 38% | 3/8 |
| Wins after taking set 1 | 60% | 9/15 | 71% | 12/17 |
| Wins 2-0 after taking set 1 | 33% | 5/15 | 59% | 10/17 |
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 (Yamazaki 0, Yun Choi 0).
Style Matchup
Playing styles and historical archetype record
Yamazaki
🪃 Counterpuncher
Choi
🧱 The Wall
Matchup analysis
The 🪃 Counterpuncher archetype wins about 60% vs 🧱 The Wall across 2,733 matches in our dataset: a stylistic lean toward Ikumi Yamazaki.
Counterpuncher players often use elite bp conversion and strong return game to pressure the the wall's elite returner.
Previous meetings
1 career meeting, newest first
Jul 9, 2026
W15 Luan
H Hard · 2nd Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Yamazaki | Choi | ||
|---|---|---|---|---|
| Outcome | Ikumi Yamazaki | Seo Yun Choi | ||
| 1 or more | 57% | 8/14 | 33% | 3/9 |
| 3 or more | 21% | 3/14 | 0% | 0/9 |
| 5 or more | 7% | 1/14 | 0% | 0/9 |
| 10 or more | 0% | 0/14 | 0% | 0/9 |
| 15 or more | 0% | 0/14 | 0% | 0/9 |
| 20 or more | 0% | 0/14 | 0% | 0/9 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Yamazaki | Choi |
|---|---|---|
| W-L | 9–6 | 1–2 |
| Avg odds | 1.99 | 3.01 |
| ROI % | +6.7% | -29.7% |
| Units P/L | +1.00u | -0.89u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Yamazaki | Choi |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 1 | — |
| Distance | — | — |
| Route | DEN | — |
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
Choi has a higher win rate against shared opponents (100% vs Yamazaki's 0%).
| Opponent | Yamazaki | Choi |
|---|---|---|
| Aishi Das | L 26 46 | W 57 62 63 |
Recent Form
Last five matches per player
Anja Stankovic
W50 Kursumlijska Banja · 1st Round
Aug 26
Anouck Vrancken Peeters
W50 Knokke-Heist · 1st Round
Jul 29
Cheuk Ying Shek
W15 Luan · Semifinals
Jul 11
Thasaporn Naklo
W15 Luan · Quarterfinals
Jul 10
Seo Yun Choi
W15 Luan · 2nd Round
Jul 9
Unknown Player
W15 Luan · 1st Round
Jul 8
Xiaowei Li
Luan 2 ITF · Round of 32
Jul 8
Anna Snigireva
W15 Maanshan · 2nd Round
Jul 2
Alina Trynkina
W15 Luan · Quarterfinals
Jul 17
Ha Eum Lee
W15 Luan · 2nd Round
Jul 16
Yu Shan
W15 Luan · 1st Round
Jul 15
Ikumi Yamazaki
W15 Luan · 2nd Round
Jul 9
Rira Kosaka
W15 Luan · 1st Round
Jul 8
Jiayou Li
Luan 2 ITF
Jul 7
Minxu Zhou
Luan 2 ITF
Jul 6
Miho Kuramochi
W15 Sapporo · 2nd Round
Jun 25
Win rate
Matches, sets and games won · Last 12 months · 26–31 matches
| Metric | Yamazaki | Choi |
|---|---|---|
| Matches won | 42% | 54% |
| Sets won | 44% | 55% |
| Games won | 49% | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Yamazaki | Choi |
|---|---|---|
| ITF W15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Yamazaki | Choi |
|---|---|---|
| Hard | 1 | 0 |
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