4‑Sep‑2023 | M15 Nakhon Si Thammarat | Hard | R16 | 1380 | 1129 | Mitsuki Wei Kang Leong [MAS] d. (Q)Suksumrarn | 2-6 7-6(1) 7-5 | | | | | | | | | |
4‑Sep‑2023 | M15 Nakhon Si Thammarat | Hard | R32 | 1380 | 781 | (Q)Suksumrarn d. (4)Gage Brymer [USA] | 6-4 6-3 | | | | | | | | | |
28‑Aug‑2023 | M15 Nakhon Si Thammarat | Hard | R16 | 1380 | 738 | (4)Maximus Jones [THA] d. (Q)Suksumrarn | 6-4 6-3 | | | | | | | | | |
28‑Aug‑2023 | M15 Nakhon Si Thammarat | Hard | R32 | 1380 | 1021 | (Q)Suksumrarn d. Taiyo Yamanaka [JPN] | 6-2 6-3 | | | | | | | | | |
21‑Aug‑2023 | M15 Nakhon Si Thammarat | Hard | R32 | 1379 | 433 | (1)Khumoyun Sultanov [UZB] d. (WC)Suksumrarn | 6-1 6-2 | | | | | | | | | |
17‑Jul‑2023 | M15 Nakhon Si Thammarat | Hard | R32 | 1171 | 747 | (7)Yuta Kawahashi [JPN] d. Suksumrarn | 1-6 7-5 3-0 RET | | | | | | | | | |
10‑Jul‑2023 | M15 Nakhon Si Thammarat | Hard | R32 | 1166 | 1396 | (Q)Pawit Sornlaksup [THA] d. (WC)Suksumrarn | 7-6(3) 0-1 RET | | | | | | | | | |
3‑Jul‑2023 | M15 Nakhon Si Thammarat | Hard | R32 | 1166 | 1358 | (Q)Patrik Oplustil [CZE] d. (LL)Suksumrarn | 7-5 6-3 | | | | | | | | | |
5‑Jun‑2023 | M15 Nakhon Si Thammarat | Hard | R32 | 1042 | 516 | (3)Shinji Hazawa [JPN] d. Suksumrarn | 6-0 6-3 | | | | | | | | | |
29‑May‑2023 | M15 Nakhon Si Thammarat | Hard | R16 | 1042 | 494 | (1)Blake Ellis [AUS] d. Suksumrarn | 7-6(6) 6-4 | | | | | | | | | |
29‑May‑2023 | M15 Nakhon Si Thammarat | Hard | R32 | 1042 | | Suksumrarn d. (Q)Jordan Chiu [USA] | 6-3 6-3 | | | | | | | | | |