Keisuke Saitoh vs Sanhui ShinPrediction, Head-to-Head Results, and Stats
Keisuke Saitoh and Sanhui Shin have met 2 times since 2026; Keisuke Saitoh leads 2–0. Their first meeting came at M15 Andong in 2026 on hard. On hard courts Saitoh leads 2–0. Saitoh has won the last 2 meetings. Across all meetings Saitoh has taken 4 sets to Shin's 2. Their most recent meeting: Keisuke Saitoh won at M15 Bali (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Saitoh | Shin | ||
|---|---|---|---|---|
| Indicator | Keisuke Saitoh | Sanhui Shin | ||
| Wins in straight sets | 68% | 27/40 | 74% | 23/31 |
| Wins a set when losing | 13% | 3/24 | 24% | 6/25 |
| Goes to a deciding set | 25% | 16/64 | 25% | 14/56 |
| Covers −1.5 sets as favorite | 54% | 15/28 | 55% | 16/29 |
| Covers +1.5 sets as underdog | 59% | 16/27 | 32% | 6/19 |
| Tiebreak sets won | 53% | 8/15 | 29% | 2/7 |
| Wins after taking set 1 | 97% | 34/35 | 93% | 26/28 |
| Wins 2-0 after taking set 1 | 77% | 27/35 | 82% | 23/28 |
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 2 completed meetings ended in straight sets (Saitoh 0, Shin 0).
Style Matchup
Playing styles and historical archetype record
Saitoh
🪃 Counterpuncher
Shin
⚔️ The Gladiator
Matchup analysis
🪃 Counterpuncher vs ⚔️ The Gladiator is historically tight (49% vs 51%, 1,935 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
2 career meetings, newest first
Jul 31, 2026
M15 Bali
H Hard · Quarterfinals
May 15, 2026
M15 Andong
H Hard · Quarterfinals
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Saitoh | Shin | ||
|---|---|---|---|---|
| Outcome | Keisuke Saitoh | Sanhui Shin | ||
| 1 or more | 88% | 7/8 | 77% | 10/13 |
| 3 or more | 38% | 3/8 | 39% | 5/13 |
| 5 or more | 13% | 1/8 | 23% | 3/13 |
| 10 or more | 0% | 0/8 | 0% | 0/13 |
| 15 or more | 0% | 0/8 | 0% | 0/13 |
| 20 or more | 0% | 0/8 | 0% | 0/13 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Saitoh | Shin |
|---|---|---|
| W-L | 4–4 | 9–5 |
| Avg odds | 1.68 | 1.64 |
| ROI % | -24.9% | 0.0% |
| Units P/L | -1.99u | 0.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Saitoh | Shin |
|---|---|---|
| Countries | 1 | 2 |
| Events | 2 | 2 |
| Matches | 2 | 3 |
| Distance | — | — |
| Route | TPE | KAZ → TPE |
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
Across 10 shared opponents, both Saitoh and Shin posted a 40% win rate.
| Opponent | Saitoh | Shin |
|---|---|---|
| Matthew Dellavedova | L 16 26 | L 36 46 |
| Rafalentino Ali Da Costa | W 76 76 | W 36 61 62 |
| Alexander Chang | L 57 36 | L 46 26 |
| Naoki Nakagawa | L 46 46 | L 46 46 |
| Kosuke Ogura | W 76 46 75 | W 76 62 |
| Dong Ju Kim | L 26 67 | L 36 57 |
| Tai Sach | W 75 60 | W 36 75 63 |
| Yunseok Jang | W 61 62 | W 62 61 |
| Emile Hudd | L 46 46 | L 16 26 |
| Masamichi Imamura | L 36 36 | L 46 16 |
Recent Form
Last five matches per player
Matthew Dellavedova
M25 Taipei · 1st Round
Aug 26
Tsung-Hao Huang
M25 Taipei · 1st Round
Aug 18
Sam Ryan Ziegann
M15 Bali · Semifinals
Aug 1
Sanhui Shin
M15 Bali · Quarterfinals
Jul 31
Rafalentino Ali Da Costa
M15 Bali · 2nd Round
Jul 30
Rafalentino Ali Da Costa
M15 Bali · 2nd Round
Jul 30
Daniel Bagnolini
M15 Bali · 1st Round
Jul 28
Alexander Chang
M15 Bali · 2nd Round
Jul 23
Yan Cheng Chen
M25 Taipei · 2nd Round
Aug 27
Akira Santillan
M25 Taipei · 1st Round
Aug 26
Erik Arutiunian
Astana Challenger · 1st Round
Aug 11
Keisuke Saitoh
M15 Bali · Quarterfinals
Jul 31
Ryotaro Taguchi
M15 Bali · 2nd Round
Jul 30
Hitesh Chauhan
M15 Bali · 1st Round
Jul 28
Alexander Chang
M15 Bali · Quarterfinals
Jul 24
Yuttana Charoenphon
M15 Bali · 2nd Round
Jul 23
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 56–64 matches
| Metric | Saitoh | Shin |
|---|---|---|
| Matches won | 63% | 55% |
| Sets won | 58% | 54% |
| Games won | 53% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Saitoh | Shin |
|---|---|---|
| ITF M15 | 2 | 0 |
By surface
Head-to-head record per surface
| Surface | Saitoh | Shin |
|---|---|---|
| Hard | 2 | 0 |
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