Noritaka Koizumi vs Xiaoyin YangPrediction, Head-to-Head Results, and Stats
Noritaka Koizumi and Xiaoyin Yang have met 1 time since 2026; Noritaka Koizumi leads 1–0. Across all meetings Koizumi has taken 2 sets to Yang's 1. Their most recent meeting: Noritaka Koizumi won at M15 Wuning (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Koizumi | Yang | ||
|---|---|---|---|---|
| Indicator | Noritaka Koizumi | Xiaoyin Yang | ||
| Wins in straight sets | 55% | 6/11 | 100% | 2/2 |
| Wins a set when losing | 13% | 1/8 | 50% | 7/14 |
| Goes to a deciding set | 32% | 6/19 | 44% | 7/16 |
| Covers −1.5 sets as favorite | 50% | 3/6 | 100% | 1/1 |
| Covers +1.5 sets as underdog | 54% | 7/13 | 54% | 7/13 |
| Tiebreak sets won | 63% | 5/8 | 67% | 2/3 |
| Wins after taking set 1 | 88% | 7/8 | 33% | 2/6 |
| Wins 2-0 after taking set 1 | 75% | 6/8 | 33% | 2/6 |
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 (Koizumi 0, Yang 0).
Style Matchup
Playing styles and historical archetype record
Koizumi
🧱 The Wall
Yang
🤖 Servebot
Matchup analysis
The 🤖 Servebot archetype wins about 56% vs 🧱 The Wall across 386 matches in our dataset: a stylistic lean toward Xiaoyin Yang.
Servebot players often use high ace rate and dominant service to pressure the the wall's elite returner.
Previous meetings
1 career meeting, newest first
May 13, 2026
M15 Wuning
H Hard · 1st Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Koizumi | Yang |
|---|---|---|
| W-L | 5–5 | 0–3 |
| Avg odds | 2.59 | 3.69 |
| ROI % | -10.1% | -100.0% |
| Units P/L | -1.01u | -3.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Koizumi | Yang |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 2 | — |
| Distance | — | — |
| Route | 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
Koizumi has a higher win rate against shared opponents (67% vs Yang's 0%).
| Opponent | Koizumi | Yang |
|---|---|---|
| Daniil Sarksian | W 64 64 | L 62 46 57 |
| Arvid Nordquist | L 67 16 | L 46 76 16 |
| Qian Sun | W 62 62 | L 36 64 16 |
Recent Form
Last five matches per player
Masamichi Imamura
M25 Taipei · 2nd Round
Aug 21
Kuan-Yi Lee
M25 Taipei · 1st Round
Aug 20
Fitriadi M Rifqi
M15 Wuning · Quarterfinals
Jul 17
James Van Herzeele
M15 Wuning · 2nd Round
Jul 16
Daniil Sarksian
M15 Wuning · 1st Round
Jul 15
Arvid Nordquist
M15 Wuning · Semifinals
Jul 11
James Van Herzeele
M15 Wuning · Quarterfinals
Jul 10
Wishaya Trongcharoenchaikul
M15 Wuning · 2nd Round
Jul 9
Arvid Nordquist
M15 Wuning · 1st Round
Jun 23
Evan Zhu
M15 Maanshan · 1st Round
Jun 10
Qian Sun
M15 Luan · 1st Round
Jun 3
Noritaka Koizumi
M15 Wuning · 1st Round
May 13
Yuta Tomida
M15 Wuning · 1st Round
May 6
Daniil Sarksian
M25 Anning · 1st Round
Apr 14
Hanyi Liu
M15 Maanshan 4 · 2nd Round
Mar 26
Weiwen Pan
M15 Maanshan 4 · 1st Round
Mar 25
Win rate
Matches, sets and games won · Last 12 months · 16–19 matches
| Metric | Koizumi | Yang |
|---|---|---|
| Matches won | 58% | 13% |
| Sets won | 52% | 28% |
| Games won | 49% | 40% |
Record by tier
Head-to-head record by tournament tier
| Stage | Koizumi | Yang |
|---|---|---|
| ITF M15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Koizumi | Yang |
|---|---|---|
| Hard | 1 | 0 |
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