Julien De Cuyper defeated Guntinun Sootinun-Opart 6-3 3-6 10-4 in the M15 Nakhon Si Thammarat 5 q32 on hard. The result followed the form book — Julien De Cuyper came in leading the head-to-head 1–0. Julien De Cuyper extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-05-28 | M15 Nakhon Si Thammarat 1 | Q32 | hard | Julien De Cuyper | 6-3 6-4 |
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