James Van Herzeele vs Petr Bar BiryukovPrediction, Head-to-Head Results, and Stats
James Van Herzeele and Petr Bar Biryukov have met 1 time since 2026; Petr Bar Biryukov leads 1–0. Across all meetings Herzeele has taken 1 sets to Biryukov's 2. Their most recent meeting: Petr Bar Biryukov won at M15 Maanshan (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Van Herzeele | Bar Biryukov | ||
|---|---|---|---|---|
| Indicator | James Van Herzeele | Petr Bar Biryukov | ||
| Wins in straight sets | 83% | 5/6 | 58% | 30/52 |
| Wins a set when losing | 47% | 7/15 | 31% | 8/26 |
| Goes to a deciding set | 38% | 8/21 | 38% | 30/78 |
| Covers −1.5 sets as favorite | 50% | 2/4 | 49% | 21/43 |
| Covers +1.5 sets as underdog | 46% | 6/13 | 66% | 19/29 |
| Tiebreak sets won | 40% | 2/5 | 56% | 23/41 |
| Wins after taking set 1 | 56% | 5/9 | 86% | 44/51 |
| Wins 2-0 after taking set 1 | 56% | 5/9 | 59% | 30/51 |
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 (Van Herzeele 0, Bar Biryukov 0).
Style Matchup
Playing styles and historical archetype record
Herzeele
⚙️ Grinder
Biryukov
🤖 Servebot
Matchup analysis
The 🤖 Servebot archetype wins about 56% vs ⚙️ Grinder across 1,470 matches in our dataset: a stylistic lean toward Petr Bar Biryukov.
Servebot players often use high ace rate and dominant service to pressure the grinder's relentless consistency.
Previous meetings
1 career meeting, newest first
Aug 20, 2026
M15 Maanshan
H Hard · 2nd Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Herzeele | Biryukov | ||
|---|---|---|---|---|
| Outcome | James Van Herzeele | Petr Bar Biryukov | ||
| 1 or more | 100% | 10/10 | 100% | 19/19 |
| 3 or more | 70% | 7/10 | 100% | 19/19 |
| 5 or more | 50% | 5/10 | 100% | 19/19 |
| 10 or more | 0% | 0/10 | 63% | 12/19 |
| 15 or more | 0% | 0/10 | 21% | 4/19 |
| 20 or more | 0% | 0/10 | 5% | 1/19 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Herzeele | Biryukov |
|---|---|---|
| W-L | 3–5 | 13–6 |
| Avg odds | 2.43 | 1.71 |
| ROI % | -52.5% | -10.5% |
| Units P/L | -4.20u | -2.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Herzeele | Biryukov |
|---|---|---|
| Countries | 1 | 2 |
| Events | 2 | 4 |
| Matches | 3 | 9 |
| Distance | — | — |
| Route | CHN | KAZ → CHN |
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
Biryukov has a higher win rate against shared opponents (100% vs Herzeele's 33%).
| Opponent | Herzeele | Biryukov |
|---|---|---|
| Masaki Ishikawa | W 62 61 | W 63 62 |
| Tsung-Hao Huang | L 62 46 02 | W 64 62 |
| Evan Zhu | L 26 57 | W 62 64 |
Recent Form
Last five matches per player
Petr Bar Biryukov
M15 Maanshan · 2nd Round
Aug 20
Weiwen Pan
M15 Maanshan · 1st Round
Aug 19
Geun Jun Kim
M15 Tianjin · 1st Round
Aug 4
Noritaka Koizumi
M15 Wuning · 2nd Round
Jul 16
Noritaka Koizumi
M15 Wuning · Quarterfinals
Jul 10
Masaki Ishikawa
M15 Wuning · 2nd Round
Jul 9
Hiiro Sakamoto
M15 Wuning · 1st Round
Jul 8
Thanapet Chanta
M15 Maanshan · 1st Round
Jun 10
Qian Sun
M15 Maanshan · 1st Round
Aug 26
Kokoro Isomura
M15 Maanshan · Semifinals
Aug 22
Tianhui Zhang
M15 Maanshan · Quarterfinals
Aug 21
James Van Herzeele
M15 Maanshan · 2nd Round
Aug 20
Zihao Xia
M15 Maanshan · 1st Round
Aug 19
Jie Cui
Astana Challenger · 2nd Round
Aug 13
Taisei Ichikawa
Astana Challenger · 1st Round
Aug 11
Grigory Shebekin
M15 Astana · Final
Aug 2
Win rate
Matches, sets and games won · Last 12 months · 21–79 matches
| Metric | Herzeele | Biryukov |
|---|---|---|
| Matches won | 29% | 66% |
| Sets won | 38% | 60% |
| Games won | 46% | 53% |
Record by tier
Head-to-head record by tournament tier
| Stage | Herzeele | Biryukov |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Herzeele | Biryukov |
|---|---|---|
| Hard | 0 | 1 |
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