Keisuke Saitoh and Shinji Hazawa have met 1 time since 2026; Keisuke Saitoh leads 1–0. Their most recent meeting: Keisuke Saitoh won at M15 Andong (2026).
Playing styles and historical archetype record
Saitoh
🧱 The Wall
Hazawa
⚙️ Grinder
Matchup analysis
🧱 The Wall vs ⚙️ Grinder is historically tight (49% vs 51%, 1,908 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
1 career meeting, newest first
Hit rates on common betting markets · Last 90 days
| Outcome | Saitoh | Hazawa | ||
|---|---|---|---|---|
| Outcome | Keisuke Saitoh | Shinji Hazawa | ||
| 1 or more | 94% | 16/17 | 100% | 17/17 |
| 3 or more | 53% | 9/17 | 71% | 12/17 |
| 5 or more | 12% | 2/17 | 29% | 5/17 |
| 10 or more | 0% | 0/17 | 0% | 0/17 |
| 15 or more | 0% | 0/17 | 0% | 0/17 |
| 20 or more | 0% | 0/17 | 0% | 0/17 |
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Saitoh | Hazawa |
|---|---|---|
| W-L | 7–1 | 4–4 |
| Avg odds | 1.82 | 2.36 |
| ROI % | +57.9% | -44.3% |
| Units P/L | +4.63u | -3.54u |
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 (56% vs Hazawa's 33%).
| Opponent | Saitoh | Hazawa |
|---|---|---|
| Matthew Dellavedova | W 76 63 | W 62 62 |
| Geun Jun Kim | L 46 26 | W 26 62 63 |
| Yunseok Jang | W 61 62 | L 61 26 36 |
| San Hui Sin | W 63 26 64 | L 46 46 |
| Emile Hudd | L 46 46 | L 46 64 06 |
| Yuta Kawahashi | W 46 64 62 | L 62 36 67 |
| Li Tu | L 16 46 | L 62 16 36 |
| Joshua Charlton | W 63 75 | W 76 61 |
| Moerani Bouzige | L 67 46 | L 57 63 67 |
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
Yuto Oki
Futures 2026 ·
Jun 16
Hikaru Shiraishi
Futures 2026 ·
Jun 11
Yuta Kikuchi
Futures 2026 ·
Jun 9
Yeonsu Jeong
M15 Gimcheon · Round of 32
May 25
Geun Jun Kim
M15 Gimcheon · Round of 16
May 18
Yunseok Jang
M15 Gimcheon · Quarterfinals
May 18
Wonmin Kim
M15 Gimcheon · Round of 32
May 18
Keisuke Saitoh
M15 Andong · Round of 16
May 11
Matches, sets and games won · Last 12 months · 55–58 matches
| Metric | Saitoh | Hazawa |
|---|---|---|
| Matches won | 56% | 48% |
| Sets won | 53% | 49% |
| Games won | 52% | 50% |
Head-to-head record by tournament tier
| Stage | Saitoh | Hazawa |
|---|---|---|
| ITF M15 | 1 | 0 |
Head-to-head record per surface
| Surface | Saitoh | Hazawa |
|---|---|---|
| Hard | 1 | 0 |
