S D Prajwal Dev defeated Pol Wattanakul 2-6 6-3 6-2 in the M15 Nonthaburi 2 round of 32 on hard. The upset overturned the form book — Pol Wattanakul came in leading the head-to-head 1–0. S D Prajwal Dev claimed a first win over Pol Wattanakul in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-06-22 | M15 Chiang Rai 6 | R32 | hard | Pol Wattanakul | 7-6(5) 7-6(4) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.