Petr Bar Biryukov vs Tianhui ZhangPrediction, Head-to-Head Results, and Stats
Petr Bar Biryukov and Tianhui Zhang have met 2 times since 2025; Petr Bar Biryukov leads 2–0. Their first meeting came at Guangzhou Challenger in 2025 on hard. On hard courts Biryukov leads 2–0. Biryukov has won the last 2 meetings. Across all meetings Biryukov has taken 4 sets to Zhang's 0. 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 | Bar Biryukov | Zhang | ||
|---|---|---|---|---|
| Indicator | Petr Bar Biryukov | Tianhui Zhang | ||
| Wins in straight sets | 60% | 27/45 | 71% | 17/24 |
| Wins a set when losing | 33% | 10/30 | 17% | 3/18 |
| Goes to a deciding set | 37% | 28/75 | 24% | 10/42 |
| Covers −1.5 sets as favorite | 51% | 21/41 | 50% | 9/18 |
| Covers +1.5 sets as underdog | 61% | 17/28 | 50% | 10/20 |
| Tiebreak sets won | 56% | 22/39 | 56% | 5/9 |
| Wins after taking set 1 | 83% | 38/46 | 86% | 19/22 |
| Wins 2-0 after taking set 1 | 59% | 27/46 | 77% | 17/22 |
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 (Bar Biryukov 2, Zhang 0).
Style Matchup
Playing styles and historical archetype record
Biryukov
🤖 Servebot
Zhang
⚙️ Grinder
Matchup analysis
The 🤖 Servebot archetype wins about 56% vs ⚙️ Grinder across 720 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
2 career meetings, newest first
Aug 21, 2026
M15 Maanshan
H Hard · Quarterfinals
Sep 9, 2025
Guangzhou Challenger
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Biryukov | Zhang | ||
|---|---|---|---|---|
| Outcome | Petr Bar Biryukov | Tianhui Zhang | ||
| 1 or more | 100% | 25/25 | 92% | 11/12 |
| 3 or more | 96% | 24/25 | 50% | 6/12 |
| 5 or more | 84% | 21/25 | 25% | 3/12 |
| 10 or more | 52% | 13/25 | 0% | 0/12 |
| 15 or more | 16% | 4/25 | 0% | 0/12 |
| 20 or more | 4% | 1/25 | 0% | 0/12 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Biryukov | Zhang |
|---|---|---|
| W-L | 15–10 | 7–5 |
| Avg odds | 1.75 | 3.26 |
| ROI % | -11.3% | +20.1% |
| Units P/L | -2.83u | +2.41u |
Travel
Last 30 days
| Metric | Biryukov | Zhang |
|---|---|---|
| Countries | 1 | 1 |
| Events | 3 | 1 |
| Matches | 8 | 1 |
| Distance | 1,297 mi · 2,087 km | 0 mi · 0 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
Zhang has a higher win rate against shared opponents (100% vs Biryukov's 0%).
| Opponent | Biryukov | Zhang |
|---|---|---|
| Qian Sun | L 36 46 | W 26 76 64 |
Recent Form
Last five matches per player
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
Kyrian Jacquet
Shanghai Rolex Masters - Shanghai · 1st Round Qualifying
Oct 5
Chun-Hsin Tseng
Zhangjiagang Challenger · 1st Round
Sep 1
Rigele Te
M15 Maanshan · Final
Aug 30
Enzo Aguiard
M15 Maanshan · Semifinals
Aug 29
Lingxi Zhao
M15 Maanshan · Quarterfinals
Aug 28
Miles Jones
M15 Maanshan · 2nd Round
Aug 27
Kaichi Uchida
M15 Maanshan · 1st Round
Aug 26
Petr Bar Biryukov
M15 Maanshan · Quarterfinals
Aug 21
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 44–76 matches
| Metric | Biryukov | Zhang |
|---|---|---|
| Matches won | 59% | 55% |
| Sets won | 56% | 53% |
| Games won | 51% | 49% |
Record by tier
Head-to-head record by tournament tier
| Stage | Biryukov | Zhang |
|---|---|---|
| ITF M15 | 1 | 0 |
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Biryukov | Zhang |
|---|---|---|
| Hard | 2 | 0 |
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