Sergey Betov vs Tomohiro MasabayashiPrediction, Head-to-Head Results, and Stats
Sergey Betov and Tomohiro Masabayashi have met 1 time since 2026; Tomohiro Masabayashi leads 1–0. Across all meetings Betov has taken 1 sets to Masabayashi's 2. Their most recent meeting: Tomohiro Masabayashi won at KARNATAKA OPEN (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Betov | Masabayashi | ||
|---|---|---|---|---|
| Indicator | Sergey Betov | Tomohiro Masabayashi | ||
| Wins in straight sets | 36% | 4/11 | 69% | 11/16 |
| Wins a set when losing | 14% | 2/14 | 39% | 12/31 |
| Goes to a deciding set | 36% | 9/25 | 36% | 17/47 |
| Covers −1.5 sets as favorite | 0% | 0/1 | 40% | 2/5 |
| Covers +1.5 sets as underdog | 27% | 3/11 | 32% | 7/22 |
| Tiebreak sets won | 20% | 1/5 | 55% | 11/20 |
| Wins after taking set 1 | 100% | 9/9 | 72% | 13/18 |
| Wins 2-0 after taking set 1 | 44% | 4/9 | 61% | 11/18 |
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 (Betov 0, Masabayashi 0).
Style Matchup
Playing styles and historical archetype record
Betov
💥 Big Hitter
Masabayashi
⚙️ Grinder
Matchup analysis
The 💥 Big Hitter archetype wins about 55% vs ⚙️ Grinder across 682 matches in our dataset: a stylistic lean toward Sergey Betov.
Big Hitter players often use power groundstrokes and high winner count to pressure the grinder's relentless consistency.
Previous meetings
1 career meeting, newest first
May 10, 2026
KARNATAKA OPEN
? - · 1st Round Qualifying
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Betov | Masabayashi | ||
|---|---|---|---|---|
| Outcome | Sergey Betov | Tomohiro Masabayashi | ||
| 1 or more | 80% | 4/5 | 67% | 4/6 |
| 3 or more | 80% | 4/5 | 17% | 1/6 |
| 5 or more | 40% | 2/5 | 0% | 0/6 |
| 10 or more | 0% | 0/5 | 0% | 0/6 |
| 15 or more | 0% | 0/5 | 0% | 0/6 |
| 20 or more | 0% | 0/5 | 0% | 0/6 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Betov | Masabayashi |
|---|---|---|
| W-L | 1–2 | 2–6 |
| Avg odds | 4.85 | 4.49 |
| ROI % | -65.7% | -30.9% |
| Units P/L | -1.97u | -2.47u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 3 shared opponents, both Betov and Masabayashi posted a 0% win rate.
| Opponent | Betov | Masabayashi |
|---|---|---|
| Kangyuan Shi | L 46 36 | L 26 46 |
| Vladyslav Orlov | L 26 26 | L 63 36 16 |
| Ergi Kirkin | L 06 06 | L 16 67 |
Recent Form
Last five matches per player
Kangyuan Shi
Jinan Challenger · 1st Round Qualifying
Oct 11
Ryuki Matsuda
Wuning 3 Challenger · 1st Round Qualifying
Oct 4
Varchasva Thapliyag Sidh
M25 Sharm ElSheikh · 2nd Round Qualifying
Sep 21
Viktor Frydrych
M15 Hurghada · 2nd Round
Sep 17
Finn Reilly
M15 Hurghada · 1st Round
Sep 16
Digvijaypratap Singh
Samsun Challenger · 1st Round Qualifying
Jul 27
Tomohiro Masabayashi
KARNATAKA OPEN · 1st Round Qualifying
May 10
Vladyslav Orlov
Shymkent Challenger 1 · 1st Round Qualifying
Apr 19
Maxim Shin
M25 Luan · 3rd Round Qualifying
Oct 6
Zihao Xia
M25 Luan · 2nd Round Qualifying
Oct 5
Nick Beamish
M25 Luan · 1st Round Qualifying
Oct 4
Nino Ehrenschneider
M15 Luan · 1st Round
Sep 30
Jordan Hasson
M15 Nonthaburi · 1st Round
Sep 8
Thanapet Chanta
M15 Nonthaburi · 1st Round
Sep 1
Kosuke Ogura
M25 Taipei · 3rd Round Qualifying
Aug 25
Xiao Feng Zhou
M25 Taipei · 1st Round Qualifying
Aug 23
Win rate
Matches, sets and games won · Last 12 months · 25–47 matches
| Metric | Betov | Masabayashi |
|---|---|---|
| Matches won | 44% | 34% |
| Sets won | 41% | 40% |
| Games won | 46% | 45% |
Record by tier
Head-to-head record by tournament tier
| Stage | Betov | Masabayashi |
|---|---|---|
| ATP Challenger Tour | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Betov | Masabayashi |
|---|---|---|
| Other | 0 | 1 |
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