ATP · Head to Head
Kasidit Samrej vs Rei Sakamoto
In short
Rei Sakamoto leads their head-to-head 1–0. Most recent meeting: R32 – Seoul Challenger 2026, won by Rei Sakamoto (6-3 6-4).
Head-to-head in numbers
Wins by category and stats from the scores.
| Kasidit Samrej | — | Rei Sakamoto |
|---|---|---|
| 0 | Challenger 125 | 1 |
| 0 | Sets won | 2 |
| 0 | Tie-breaks won | 0 |
| 0 | Deciding sets won | 0 |
All meetings
| Year | Tournament | Round | Winner | Score |
|---|---|---|---|---|
| 2026 | Seoul Challenger · Challenger 125 | R32 | Rei Sakamoto | 6-3 6-4 |
Based on tournaments synced by youaretennis.com: the history grows over time.
Comparison
| Kasidit Samrej | — | Rei Sakamoto |
|---|---|---|
| 368 | Ranking | 125 |
| 137 | Points | 469 |
| 25.8 | Age | 20.4 |
 Thailand | Country |  Japan |
| 0-1 | 2025 record | 0-2 |
| 0 | 2025 titles | 0 |
| 0 | Titles 2021-2025 | 0 |
Records and titles: Grand Slams, Masters 1000, ATP 500 and 250 (no ATP Finals or Challengers).
Recent form
The last 5 matches played.
Kasidit Samrej
- L
vs Rei Sakamoto · 6-3 6-4
Seoul Challenger · R32 · 2026
- L
vs Chak Lam Coleman Wong · 4-6 6-3 6-4
Guangzhou Challenger · Round of 16 · 2026
- W
vs Rio Noguchi · 2-6 6-1 7-6(3)
Guangzhou Challenger · R32 · 2026
- L
vs Fajing Sun · 6-4 7-5
Wuning 3 Challenger · Round of 16 · 2026
- W
vs Enzo Aguiard · 6-1 6-3
Wuning 3 Challenger · R32 · 2026
Rei Sakamoto
- L
vs Billy Harris · 3-0 ret.
Seoul Challenger · Quarterfinal · 2026
- W
vs Zhizhen Zhang · 6-0 6-4
Seoul Challenger · Round of 16 · 2026
- W
vs Kasidit Samrej · 6-3 6-4
Seoul Challenger · R32 · 2026
- L
vs Karen Khachanov · 6-2 6-4
Almaty Open - Almaty · R32 · 2026
- L
vs Alex De Minaur · 7-6(6) 6-4
Shanghai Rolex Masters - Shanghai · R32 · 2026