Keisuke Saitoh and Matthew Summers have met 1 time since 2026; Matthew Summers leads 1–0. Their most recent meeting: Matthew Summers won at M15 Singapore (2026).
Playing styles and historical archetype record
Saitoh
🧱 The Wall
Summers
🎾 All-Court
Matchup analysis
The 🎾 All-Court archetype wins about 61% vs 🧱 The Wall across 616 matches in our dataset — a stylistic lean toward Matthew Summers.
All-Court players often use tactical versatility and net approach ability to pressure the the wall's elite returner.
1 career meeting, newest first
Hit rates on common betting markets · Last 90 days
| Outcome | Saitoh | Summers | ||
|---|---|---|---|---|
| Outcome | Keisuke Saitoh | Matthew Summers | ||
| 1 or more | 94% | 16/17 | 100% | 9/9 |
| 3 or more | 53% | 9/17 | 100% | 9/9 |
| 5 or more | 12% | 2/17 | 44% | 4/9 |
| 10 or more | 0% | 0/17 | 22% | 2/9 |
| 15 or more | 0% | 0/17 | 0% | 0/9 |
| 20 or more | 0% | 0/17 | 0% | 0/9 |
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Saitoh | Summers |
|---|---|---|
| W-L | 7–1 | 1–2 |
| Avg odds | 1.82 | 2.16 |
| ROI % | +57.9% | -60.3% |
| Units P/L | +4.63u | -1.81u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Results vs. opponents both players faced · Last 12 months
Saitoh has a higher win rate against shared opponents (50% vs Summers's 25%).
| Opponent | Saitoh | Summers |
|---|---|---|
| Kosuke Ogura | W | W 61 76 |
| Moerani Bouzige | L 67 46 | L 36 26 |
| Ali Habib | W 75 60 | L 26 64 04 |
| Dimitris Sakellaridis | L 16 46 | L 60 26 36 |
Last five matches per player
Kosuke Ogura
Futures 2026 ·
Jun 17
Tai Sach
Futures 2026 ·
May 28
Tai Leonard Sach
M15 Gimcheon · Round of 16
May 25
Alan Magadan
M15 Gimcheon · Quarterfinals
May 25
Hyung Tak Oh
M15 Gimcheon · Round of 32
May 25
Dong Ju Kim
M15 Gimcheon · Quarterfinals
May 18
Hunter Heck
M15 Gimcheon · Round of 16
May 18
Matthew Dellavedova
M15 Gimcheon · Round of 32
May 18
Alberto Barroso Campos
Futures 2026 ·
Jun 10
Yuta Tomida
M15 Wuning · Round of 32
May 11
Ye Chen
M15 Wuning · Round of 32
May 4
Jaesung Choe
M15 Wuning · Round of 16
May 4
Hyeon Chung
M25 Nakhon Pathom · Round of 32
Apr 27
Cruz Hewitt
M15 Singapore · Round of 16
Apr 20
Keisuke Saitoh
M15 Singapore · Round of 32
Apr 20
Thantub Suksumrarn
M15 Singapore · Round of 16
Apr 13
Matches, sets and games won · Last 12 months · 47–55 matches
| Metric | Saitoh | Summers |
|---|---|---|
| Matches won | 56% | 45% |
| Sets won | 53% | 48% |
| Games won | 52% | 51% |
Head-to-head record by tournament tier
| Stage | Saitoh | Summers |
|---|---|---|
| ITF M15 | 0 | 1 |
Head-to-head record per surface
| Surface | Saitoh | Summers |
|---|---|---|
| Hard | 0 | 1 |
