Sergey Petrov vs Taiyo YamanakaPrediction, Head-to-Head Results, and Stats
Sergey Petrov and Taiyo Yamanaka have met 1 time since 2026; Taiyo Yamanaka leads 1–0. Across all meetings Petrov has taken 1 sets to Yamanaka's 2. Their most recent meeting: Taiyo Yamanaka won at M15 Astana (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Petrov | Yamanaka | ||
|---|---|---|---|---|
| Indicator | Sergey Petrov | Taiyo Yamanaka | ||
| Wins in straight sets | 40% | 2/5 | 63% | 15/24 |
| Wins a set when losing | 33% | 3/9 | 38% | 10/26 |
| Goes to a deciding set | 43% | 6/14 | 38% | 19/50 |
| Covers −1.5 sets as favorite | 0% | 0/4 | 55% | 12/22 |
| Covers +1.5 sets as underdog | 50% | 5/10 | 58% | 15/26 |
| Tiebreak sets won | 33% | 1/3 | 57% | 8/14 |
| Wins after taking set 1 | 100% | 3/3 | 74% | 20/27 |
| Wins 2-0 after taking set 1 | 67% | 2/3 | 56% | 15/27 |
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 (Petrov 0, Yamanaka 0).
Previous meetings
1 career meeting, newest first
Aug 6, 2026
M15 Astana
H Hard · 1st Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Petrov | Yamanaka |
|---|---|---|
| W-L | 1–2 | 5–6 |
| Avg odds | 2.37 | 2.47 |
| ROI % | -40.0% | -20.3% |
| Units P/L | -1.20u | -2.23u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Petrov | Yamanaka |
|---|---|---|
| Countries | 1 | 2 |
| Events | 1 | 2 |
| Matches | 1 | 3 |
| Distance | — | — |
| Route | KAZ | 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.
Recent Form
Last five matches per player
Taiyo Yamanaka
M15 Astana · 1st Round
Aug 6
Sora Fukuda
M15 Astana · 2nd Round
Jul 30
Saki Tange
M15 Astana · 1st Round
Jul 29
Tim Vaisman
M25 Sharm ElSheikh · 1st Round
Apr 22
Robert Strombachs
M25 Sharm ElSheikh · 2nd Round
Apr 16
Viktor Frydrych
M25 Sharm ElSheikh · 1st Round
Apr 15
Sergey Fomin
M25 Maanshan 1 · 1st Round
Apr 1
Daniil Sarksian
M15 Maanshan 4 · 1st Round
Mar 25
Weiyi Kong
M15 Tianjin · 1st Round
Aug 11
Shunsuke Mitsui
M15 Astana · 2nd Round
Aug 7
Sergey Petrov
M15 Astana · 1st Round
Aug 6
Andrei Kunitsyn
M15 Astana · 1st Round
Jul 29
Matthew Dellavedova
M15 Tokyo · Quarterfinals
Jul 10
Hikaru Shiraishi
M15 Tokyo · 2nd Round
Jul 9
Ren Nakamura
M15 Tokyo · 1st Round
Jul 8
Moerani Bouzige
M15 Wuning · 1st Round
Jun 30
Win rate
Matches, sets and games won · Last 12 months · 14–51 matches
| Metric | Petrov | Yamanaka |
|---|---|---|
| Matches won | 36% | 47% |
| Sets won | 38% | 48% |
| Games won | 46% | 50% |
Record by tier
Head-to-head record by tournament tier
| Stage | Petrov | Yamanaka |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Petrov | Yamanaka |
|---|---|---|
| Hard | 0 | 1 |
Share this matchup
Copy the link to paste in Discord or group chats.