Ilia Simakin vs Petr Bar BiryukovPrediction, Head-to-Head Results, and Stats
Ilia Simakin and Petr Bar Biryukov have met 4 times since 2024; Ilia Simakin leads 3–1. Their first meeting came at Kachreti in 2024 on hard. On hard courts Simakin leads 3–1. Simakin has won the last 3 meetings. Across all meetings Simakin has taken 6 sets to Biryukov's 5. Their most recent meeting: Ilia Simakin won at Chennai Challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Simakin | Bar Biryukov | ||
|---|---|---|---|---|
| Indicator | Ilia Simakin | Petr Bar Biryukov | ||
| Wins in straight sets | 47% | 18/38 | 58% | 30/52 |
| Wins a set when losing | 42% | 11/26 | 31% | 8/26 |
| Goes to a deciding set | 48% | 31/64 | 38% | 30/78 |
| Covers −1.5 sets as favorite | 41% | 15/37 | 49% | 21/43 |
| Covers +1.5 sets as underdog | 59% | 13/22 | 66% | 19/29 |
| Tiebreak sets won | 50% | 14/28 | 56% | 23/41 |
| Wins after taking set 1 | 84% | 26/31 | 86% | 44/51 |
| Wins 2-0 after taking set 1 | 58% | 18/31 | 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: 1 of 4 completed meetings ended in straight sets (Simakin 0, Bar Biryukov 1).
Style Matchup
Playing styles and historical archetype record
Simakin
💥 Big Hitter
Biryukov
🤖 Servebot
Matchup analysis
💥 Big Hitter vs 🤖 Servebot is historically tight (50% vs 50%, 3,444 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
4 career meetings, newest first
Feb 13, 2026
Chennai Challenger
H Hard · Quarterfinals
Jan 29, 2026
Phan Thiet 2 Challenger
H Hard · 2nd Round
May 30, 2025
Chisinau Challenger
H Hard · Quarterfinals
May 19, 2024
Kachreti
H Hard · 1st Round Qualifying
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Simakin | Biryukov | ||
|---|---|---|---|---|
| Outcome | Ilia Simakin | Petr Bar Biryukov | ||
| 1 or more | 91% | 10/11 | 100% | 19/19 |
| 3 or more | 73% | 8/11 | 100% | 19/19 |
| 5 or more | 55% | 6/11 | 100% | 19/19 |
| 10 or more | 27% | 3/11 | 63% | 12/19 |
| 15 or more | 9% | 1/11 | 21% | 4/19 |
| 20 or more | 0% | 0/11 | 5% | 1/19 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Simakin | Biryukov |
|---|---|---|
| W-L | 7–6 | 13–6 |
| Avg odds | 2.10 | 1.71 |
| ROI % | -2.4% | -10.5% |
| Units P/L | -0.31u | -2.00u |
Travel
Last 30 days
| Metric | Simakin | Biryukov |
|---|---|---|
| Countries | 1 | 2 |
| Events | 1 | 4 |
| Matches | 5 | 9 |
| Distance | 0 mi · 0 km | — |
| Route | TUR | 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 (67% vs Simakin's 33%).
| Opponent | Simakin | Biryukov |
|---|---|---|
| Fajing Sun | W 63 76 | W 64 63 |
| Alastair Gray | L 64 67 57 | W 36 64 76 |
| Mitsuki Wei Kang Leong | W 46 62 76 | W 62 57 63 |
| Sho Shimabukuro | L 36 36 | L 46 57 |
| Frederico Ferreira Silva | L 46 26 | L 36 46 |
| Nikita Bilozertsev | L 46 16 | W 63 62 |
Recent Form
Last five matches per player
Lucas Poullain
Istanbul Challenger · Final
Aug 9
Antoine Ghibaudo
Istanbul Challenger · Semifinals
Aug 8
Florent Bax
Istanbul Challenger · Quarterfinals
Aug 7
Fajing Sun
Istanbul Challenger · 2nd Round
Aug 5
Adrian Boitan
Istanbul Challenger · 1st Round
Aug 3
Lautaro Midon
Iasi Challenger · 2nd Round
Jul 8
Tomas Barrios Vera
Iasi Challenger · 1st Round
Jul 7
Dimitar Kuzmanov
Brasov Challenger · 1st Round
Jun 30
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
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 64–79 matches
| Metric | Simakin | Biryukov |
|---|---|---|
| Matches won | 59% | 66% |
| Sets won | 55% | 60% |
| Games won | 52% | 53% |
Record by tier
Head-to-head record by tournament tier
| Stage | Simakin | Biryukov |
|---|---|---|
| ATP Challenger Tour | 3 | 1 |
By surface
Head-to-head record per surface
| Surface | Simakin | Biryukov |
|---|---|---|
| Hard | 3 | 1 |
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