Masamichi Imamura vs Petr Bar BiryukovPrediction, Head-to-Head Results, and Stats
Masamichi Imamura and Petr Bar Biryukov have met 1 time since 2026; Petr Bar Biryukov leads 1–0. Across all meetings Imamura has taken 0 sets to Biryukov's 2. Their most recent meeting: Petr Bar Biryukov won at Jingshan Challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Imamura | Bar Biryukov | ||
|---|---|---|---|---|
| Indicator | Masamichi Imamura | Petr Bar Biryukov | ||
| Wins in straight sets | 78% | 38/49 | 60% | 27/45 |
| Wins a set when losing | 26% | 9/35 | 33% | 10/30 |
| Goes to a deciding set | 24% | 20/84 | 37% | 28/75 |
| Covers −1.5 sets as favorite | 57% | 27/47 | 51% | 21/41 |
| Covers +1.5 sets as underdog | 44% | 14/32 | 61% | 17/28 |
| Tiebreak sets won | 64% | 9/14 | 56% | 22/39 |
| Wins after taking set 1 | 93% | 43/46 | 83% | 38/46 |
| Wins 2-0 after taking set 1 | 83% | 38/46 | 59% | 27/46 |
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 (Imamura 0, Bar Biryukov 1).
Style Matchup
Playing styles and historical archetype record
Imamura
🪃 Counterpuncher
Biryukov
🤖 Servebot
Matchup analysis
The 🤖 Servebot archetype wins about 55% vs 🪃 Counterpuncher across 3,438 matches in our dataset: a stylistic lean toward Petr Bar Biryukov.
Servebot players often use high ace rate and dominant service to pressure the counterpuncher's elite bp conversion.
Previous meetings
1 career meeting, newest first
Sep 30, 2026
Jingshan Challenger
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Imamura | Biryukov | ||
|---|---|---|---|---|
| Outcome | Masamichi Imamura | Petr Bar Biryukov | ||
| 1 or more | 71% | 10/14 | 100% | 25/25 |
| 3 or more | 50% | 7/14 | 96% | 24/25 |
| 5 or more | 14% | 2/14 | 84% | 21/25 |
| 10 or more | 0% | 0/14 | 52% | 13/25 |
| 15 or more | 0% | 0/14 | 16% | 4/25 |
| 20 or more | 0% | 0/14 | 4% | 1/25 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Imamura | Biryukov |
|---|---|---|
| W-L | 7–9 | 15–10 |
| Avg odds | 1.93 | 1.75 |
| ROI % | -26.1% | -11.3% |
| Units P/L | -4.17u | -2.83u |
Travel
Last 30 days
| Metric | Imamura | Biryukov |
|---|---|---|
| Countries | 1 | 1 |
| Events | 2 | 3 |
| Matches | 2 | 8 |
| Distance | 427 mi · 687 km | 1,297 mi · 2,087 km |
| Route | CHN | CHN |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. 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
Across 8 shared opponents, both Imamura and Biryukov posted a 50% win rate.
| Opponent | Imamura | Biryukov |
|---|---|---|
| Omar Jasika | W 76 16 63 | L 16 26 |
| Dane Sweeny | L 36 26 | L 46 16 |
| Rio Noguchi | L 16 46 | L 26 57 |
| Jesse Delaney | W 57 64 62 | W 63 64 |
| Antoine Ghibaudo | W 76 63 | L 26 46 |
| Taisei Ichikawa | W 63 67 75 | W 62 63 |
| Jake Delaney | L 16 46 | W 63 36 63 |
| Fajing Sun | L 63 36 46 | W 64 63 |
Recent Form
Last five matches per player
Kaichi Uchida
Wuning 3 Challenger · 1st Round
Oct 6
Petr Bar Biryukov
Jingshan Challenger · 1st Round
Sep 30
Rio Noguchi
Hangzhou Open - Hangzhou · 1st Round Qualifying
Sep 22
Enzo Aguiard
Phan Thiet 4 Challenger · 1st Round
Sep 14
Yunseong Chung
M25 Sapporo · 1st Round
Sep 8
Bernard Tomic
Zhangjiagang Challenger · 1st Round
Sep 1
Yu Hsiou Hsu
M25 Taipei · Semifinals
Aug 22
Noritaka Koizumi
M25 Taipei · 2nd Round
Aug 21
Omar Jasika
Jinan Challenger · 1st Round Qualifying
Oct 11
Yuta Tomida
M25 Luan · 2nd Round
Oct 8
Maxim Shin
M25 Luan · 1st Round
Oct 7
Dane Sweeny
Jingshan Challenger · 2nd Round
Oct 1
Masamichi Imamura
Jingshan Challenger · 1st Round
Sep 30
Alexandre Muller
Chengdu Open - Chengdu · 3rd Round Qualifying
Sep 23
Andre Ilagan
Chengdu Open - Chengdu · 1st Round Qualifying
Sep 22
Marat Sharipov
Guangzhou Challenger · Semifinals
Sep 19
Win rate
Matches, sets and games won · Last 12 months · 76–84 matches
| Metric | Imamura | Biryukov |
|---|---|---|
| Matches won | 58% | 59% |
| Sets won | 57% | 56% |
| Games won | 53% | 51% |
Record by tier
Head-to-head record by tournament tier
| Stage | Imamura | Biryukov |
|---|---|---|
| ATP Challenger Tour | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Imamura | Biryukov |
|---|---|---|
| Hard | 0 | 1 |
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