Petr Bar Biryukov vs Fajing Sun
Updated
Tennis Gauge's model favors Fajing Sun, giving them a 72% chance to win against Petr Bar Biryukov (28%). Petr Bar Biryukov leads 2-0 in their head-to-head. Biryukov is 5-5 in their last 10, Sun 4-6. At -204, the odds imply 67% for Fajing Sun, below the model's 72%.
Pre-match prediction
The model makes Fajing Sun a 72% favorite. At -204 the sportsbook implies 67% for Fajing Sun, 5 points below the model's 72%.
Model minus book: -9 pts
Model minus book: +5 pts
Model estimates, not betting advice. How the numbers work · Expected value of Fajing Sun at -204 · Model track record
Player comparison
| Petr Bar Biryukov | Fajing Sun | |
|---|---|---|
| Tennis Gauge rating | 6476 | 6589 |
| Tour rank | ATP #572 | ATP #371 |
| Last 10 matches | 5-5 | 4-6 |
| Last 30 days | 2-4 | 4-3 |
| Current streak | 2 Wins | 1 Loss |
| Season record | 42-35 | 32-32 |
| UTR | 13.57 | 14.16 |
| Elo (52 weeks) | 1384 | 1460 |
| Best surface | Hard | Hard |
| Worst surface | Grass | Clay |
Head to head
Petr Bar Biryukov leads 2-0.
| Date | Winner | Score | Tournament |
|---|---|---|---|
| 29.10.2026 | Petr Bar Biryukov | 5-7, 6-3, 6-4 | China Ningbo |
| 20.01.2026 | Petr Bar Biryukov | 6-4, 6-3 | Vietnam Phan Thiet |
Recent form
Petr Bar Biryukov, last 10
| Date | Opponent | Score | |
|---|---|---|---|
| 29.10.2026 | Fajing Sun | W | 5-7, 6-3, 6-4 |
| 27.10.2026 | Semen Pankin | W | 6-7, 7-6, 6-4 |
| 17.10.2026 | Stefanos Sakellaridis | L | 6-2, 6-3 |
| 11.10.2026 | Omar Jasika | L | 6-1, 6-2 |
| 08.10.2026 | Yuta Tomida | L | 6-3, 7-6 |
| 07.10.2026 | Maxim Shin | W | 6-2, 6-4 |
| 01.10.2026 | Dane Sweeny | L | 6-4, 6-1 |
| 30.09.2026 | Masamichi Imamura | W | 7-5, 6-4 |
| 23.09.2026 | Alexandre Muller | L | 6-4, 6-4 |
| 22.09.2026 | Andre Ilagan | W | 7-6, 7-6 |
Fajing Sun, last 10
| Date | Opponent | Score | |
|---|---|---|---|
| 29.10.2026 | Petr Bar Biryukov | L | 5-7, 6-3, 6-4 |
| 27.10.2026 | Hayato Matsuoka | W | 4-6, 6-3, 7-5 |
| 22.10.2026 | Keegan Smith | L | 3-6, 6-4, 7-6 |
| 20.10.2026 | Qian Sun | W | 6-4, 6-2 |
| 13.10.2026 | Jie Cui | L | 6-3, 7-5 |
| 09.10.2026 | Alibek Kachmazov | L | 6-3, 6-4 |
| 08.10.2026 | Kasidit Samrej | W | 6-4, 7-5 |
| 06.10.2026 | Aoran Wang | W | 6-3, 1-0 |
| 29.09.2026 | Bernard Tomic | L | 6-4, 6-7, 6-3 |
| 24.09.2026 | Roman Safiullin | L | 6-2, 6-0 |
Common opponents, last 12 months
| Opponent | Petr Bar Biryukov | Fajing Sun |
|---|---|---|
| Alexandr Binda | 0-1 L 6-7, 6-0, 6-1 |
0-1 L 4-6, 7-6, 6-4 |
| Andre Ilagan | 1-0 W 7-6, 7-6 |
0-1 L 6-3, 7-6 |
| Ilia Simakin | 0-2 L 7-6, 4-6, 7-5, L 4-6, 6-4, 6-2 |
0-1 L 6-3, 7-6 |
| Jie Cui | 0-1 L 6-4, 6-2 |
0-2 L 6-3, 7-5, L 7-5, 6-4 |
| Masamichi Imamura | 1-0 W 7-5, 6-4 |
1-0 W 3-6, 6-3, 6-4 |
| Maximus Jones | 0-1 L 6-2, 3-0 |
0-1 L 6-2, 6-1 |
| Qian Sun | 0-1 L 6-3, 6-4 |
1-0 W 6-4, 6-2 |
| Rio Noguchi | 0-1 L 6-2, 7-5 |
0-1 L 7-6, 4-6, 7-6 |
| Roman Safiullin | 0-1 L 6-7, 7-6, 6-3 |
0-1 L 6-2, 6-0 |
| Semen Pankin | 1-0 W 6-7, 7-6, 6-4 |
2-0 W 4-6, 7-6, 6-3, W 6-4, 6-1 |
Earlier previews of this matchup
- 2026-10-29: ATP Ningbo (China), model gave Petr Bar Biryukov 28% at +170
Petr Bar Biryukov vs Fajing Sun: quick answers
Who will win Petr Bar Biryukov vs Fajing Sun?
Tennis Gauge's model favors Fajing Sun, giving them a 72% chance to win against Petr Bar Biryukov (28%).
What is the head-to-head record between Petr Bar Biryukov and Fajing Sun?
Petr Bar Biryukov leads 2-0. Their most recent meeting was on October 29, 2026, won by Petr Bar Biryukov 5-7, 6-3, 6-4 at China Ningbo.
Who is in better form, Petr Bar Biryukov or Fajing Sun?
Petr Bar Biryukov is 5-5 in their last 10 matches (current streak: 2 Wins). Fajing Sun is 4-6 (current streak: 1 Loss).
How does Tennis Gauge rate Petr Bar Biryukov and Fajing Sun?
Petr Bar Biryukov is rated 6476 (ATP #572) and Fajing Sun is rated 6589 (ATP #371). Ratings update after every match and weight recent results and opponent strength.
What are the odds for Petr Bar Biryukov vs Fajing Sun?
Petr Bar Biryukov is priced at +170 and Fajing Sun at -204, which implies a 37% and 67% chance to win. The model rates Fajing Sun 5 points higher than the odds do (72% vs 67%), which Tennis Gauge counts as value.