Masamichi Imamura vs Noritaka KoizumiPrediction, Head-to-Head Results, and Stats
Masamichi Imamura and Noritaka Koizumi have met 2 times since 2026; Masamichi Imamura leads 2–0. Their first meeting came at M15 Tokyo in 2026 on hard. On hard courts Imamura leads 2–0. Imamura has won the last 2 meetings. Across all meetings Imamura has taken 4 sets to Koizumi's 0. Their most recent meeting: Masamichi Imamura won at M25 Taipei (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Imamura | Koizumi | ||
|---|---|---|---|---|
| Indicator | Masamichi Imamura | Noritaka Koizumi | ||
| Wins in straight sets | 83% | 43/52 | 55% | 6/11 |
| Wins a set when losing | 24% | 8/33 | 13% | 1/8 |
| Goes to a deciding set | 20% | 17/85 | 32% | 6/19 |
| Covers −1.5 sets as favorite | 63% | 29/46 | 50% | 3/6 |
| Covers +1.5 sets as underdog | 48% | 15/31 | 54% | 7/13 |
| Tiebreak sets won | 69% | 9/13 | 63% | 5/8 |
| Wins after taking set 1 | 92% | 46/50 | 88% | 7/8 |
| Wins 2-0 after taking set 1 | 86% | 43/50 | 75% | 6/8 |
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: 2 of 2 completed meetings ended in straight sets (Imamura 2, Koizumi 0).
Style Matchup
Playing styles and historical archetype record
Imamura
⚔️ The Gladiator
Koizumi
🧱 The Wall
Matchup analysis
The ⚔️ The Gladiator archetype wins about 54% vs 🧱 The Wall across 591 matches in our dataset: a stylistic lean toward Masamichi Imamura.
The Gladiator players often use physical intensity and balanced game to pressure the the wall's elite returner.
Previous meetings
2 career meetings, newest first
Aug 21, 2026
M25 Taipei
H Hard · 2nd Round
Jun 17, 2026
M15 Tokyo
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Imamura | Koizumi | ||
|---|---|---|---|---|
| Outcome | Masamichi Imamura | Noritaka Koizumi | ||
| 1 or more | 71% | 12/17 | 80% | 8/10 |
| 3 or more | 41% | 7/17 | 60% | 6/10 |
| 5 or more | 24% | 4/17 | 10% | 1/10 |
| 10 or more | 6% | 1/17 | 0% | 0/10 |
| 15 or more | 0% | 0/17 | 0% | 0/10 |
| 20 or more | 0% | 0/17 | 0% | 0/10 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Imamura | Koizumi |
|---|---|---|
| W-L | 13–8 | 5–5 |
| Avg odds | 1.90 | 2.59 |
| ROI % | +15.1% | -10.1% |
| Units P/L | +3.16u | -1.01u |
Travel
Last 30 days
| Metric | Imamura | Koizumi |
|---|---|---|
| Countries | 2 | 1 |
| Events | 2 | 1 |
| Matches | 7 | 2 |
| Distance | — | — |
| Route | KAZ → TPE | 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 (75% vs Imamura's 50%).
| Opponent | Imamura | Koizumi |
|---|---|---|
| Kuan-Yi Lee | W 61 62 | W 63 76 |
| Wishaya Trongcharoenchaikul | W 63 61 | W 26 76 76 |
| Chase Ferguson | L 16 06 | L 67 36 |
| Jake Delaney | L 16 46 | W 36 64 64 |
Recent Form
Last five matches per player
Yu Hsiou Hsu
M25 Taipei · Semifinals
Aug 22
Noritaka Koizumi
M25 Taipei · 2nd Round
Aug 21
Hyeon Chung
M25 Taipei · Quarterfinals
Aug 21
Shinji Hazawa
M25 Taipei · 1st Round
Aug 19
Sergey Fomin
Astana Challenger · Quarterfinals
Aug 14
Erik Arutiunian
Astana Challenger · 2nd Round
Aug 13
Antoine Ghibaudo
Astana Challenger · 1st Round
Aug 11
Roger Pascual Ferra
Bloomfield Hills Challenger · 1st Round
Jul 21
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
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 19–85 matches
| Metric | Imamura | Koizumi |
|---|---|---|
| Matches won | 61% | 58% |
| Sets won | 60% | 52% |
| Games won | 54% | 49% |
Record by tier
Head-to-head record by tournament tier
| Stage | Imamura | Koizumi |
|---|---|---|
| ITF M25 | 1 | 0 |
| ITF M15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Imamura | Koizumi |
|---|---|---|
| Hard | 2 | 0 |
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