Dong Ju Kim and Keisuke Saitoh have met 2 times since 2025; they are level 1–1. Their most recent meeting: Dong Ju Kim won at M15 Gimcheon (2026).
Playing styles and historical archetype record
Kim
⚔️ The Gladiator
Saitoh
🧱 The Wall
Matchup analysis
The ⚔️ The Gladiator archetype wins about 55% vs 🧱 The Wall across 3,148 matches in our dataset — a stylistic lean toward Dong Ju Kim.
The Gladiator players often use physical intensity and balanced game to pressure the the wall's elite returner.
2 career meetings, newest first
Hit rates on common betting markets · Last 90 days
| Outcome | Kim | Saitoh | ||
|---|---|---|---|---|
| Outcome | Dong Ju Kim | Keisuke Saitoh | ||
| 1 or more | 83% | 10/12 | 94% | 16/17 |
| 3 or more | 42% | 5/12 | 53% | 9/17 |
| 5 or more | 17% | 2/12 | 12% | 2/17 |
| 10 or more | 0% | 0/12 | 0% | 0/17 |
| 15 or more | 0% | 0/12 | 0% | 0/17 |
| 20 or more | 0% | 0/12 | 0% | 0/17 |
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Kim | Saitoh |
|---|---|---|
| W-L | - | 7–1 |
| Avg odds | - | 1.82 |
| ROI % | - | +57.9% |
| Units P/L | - | +4.63u |
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 (67% vs Kim's 50%).
| Opponent | Kim | Saitoh |
|---|---|---|
| San Hui Sin | W 63 75 | W 63 26 64 |
| Hunter Heck | W 46 62 62 | W 61 61 |
| Matthew Dellavedova | L 26 57 | W 76 63 |
| Alan Magadan | W 75 26 76 | L 63 36 46 |
| Yunseok Jang | L 46 67 | W 61 62 |
| Kasidit Samrej | L 64 67 16 | L 36 16 |
Last five matches per player
San Hui Sin
M15 Gimcheon · Semifinals
May 25
Harry Roberts
M15 Gimcheon · Round of 32
May 25
Hugo Hashimoto
M15 Gimcheon · Quarterfinals
May 25
Matthew Dellavedova
M15 Gimcheon · Final
May 25
Hunter Heck
M15 Gimcheon · Round of 16
May 25
Keisuke Saitoh
M15 Gimcheon · Quarterfinals
May 18
Yunseok Jang
M15 Gimcheon · Semifinals
May 18
Alan Magadan
M15 Gimcheon · Round of 16
May 18
Kosuke Ogura
Futures 2026 ·
Jun 17
Tai Sach
Futures 2026 ·
May 28
Tai Leonard Sach
M15 Gimcheon · Round of 16
May 25
Hyung Tak Oh
M15 Gimcheon · Round of 32
May 25
Alan Magadan
M15 Gimcheon · Quarterfinals
May 25
Hunter Heck
M15 Gimcheon · Round of 16
May 18
Dong Ju Kim
M15 Gimcheon · Quarterfinals
May 18
Matthew Dellavedova
M15 Gimcheon · Round of 32
May 18
Cumulative head-to-head lead over time
Matches, sets and games won · Last 12 months · 35–55 matches
| Metric | Kim | Saitoh |
|---|---|---|
| Matches won | 57% | 56% |
| Sets won | 58% | 53% |
| Games won | 53% | 52% |
Head-to-head record by tournament tier
| Stage | Kim | Saitoh |
|---|---|---|
| ITF M15 | 1 | 1 |
Head-to-head record per surface
| Surface | Kim | Saitoh |
|---|---|---|
| Hard | 1 | 1 |
