| Nonthabori Challenger | ||
| SINGOLARE MASCHILE | ||
| 2022 I | Valentin VACHEROT (MON) | batte LY Hoang Nam (VIE) 63 76 |
| 2022 II | Arthur CAZAUX (FRA) | batte Omar JASIKA (AUS) 76 64 |
| 2022 III | Stuart PARKER (GBR) | batte Arthur CAZAUX (FRA) 64 41 R |
| 2023 I | Dennis NOVAK (AUT) | batte WU Tung-lin (TPE) 64 64 |
| 2023 II | Arthur CAZAUX (FRA) | batte Lloyd HARRIS (RSA) 76 62 |
| 2023 III | Sho SHIMABUKURO (JPN) | batte Arthur CAZAUX (FRA) 62 75 |
| 2024 I | Valentin VACHEROT (MON) | batte Lucas POUILLE (FRA) 32 R |
| 2024 II | Valentin VACHEROT (MON) | batte Manuel GUINARD (FRA) 75 76 |
| 2024 III | Matteo GIGANTE (ITA) | batte HONG Seong-chan (KOR) 64 61 |
| 2024 IV | WU Tung-lin (TPE) | batte Mackenzie McDONALD (USA) 63 76 |
| 2025 I | Aslan KARACEV (RUS) | batte Gregoire BARRERE (FRA) 76 75 |
| 2025 II | Rio NOGUCHI (JPN) | batte CUI Jie (CHN) 76 62 |
| 2025 III | Brandon HOLT (USA) | batte Vit KOPRIVA (CZE) 63 62 |