Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Nonthaburi | 2019/12/03 04:35 | Qun Gao v Natthasith Kunsuwan | 6-3,6-1 |
| ITF M25 Monastir | 2022/03/20 11:00 | Rishabdev Raman v Qun Gao | 7-6,6-0 |
| ITF M15 Hong Kong | 2020/01/07 03:05 | Kasidit Samrej v Qun Gao | 6-3,7-5 |
| ITF M15 Nonthaburi | 2019/12/03 04:35 | Qun Gao v Natthasith Kunsuwan | 6-3,6-1 |
| ITF M15 Nonthaburi | 2019/12/02 04:30 | Qun Gao v Saranpong Borisutpong | 6-2,6-2 |
| ITF M15 Nonthaburi Qual | 2019/12/01 03:55 | Wei-De Lin v Qun Gao | 5-7,6-1,11-13 |
| ITF M15 Nonthaburi | 2019/11/24 05:15 | Qun Gao v Rishab Agarwal | 6-4,0-6,3-10 |
| ITF M25 Tay Ninh | 2019/10/08 02:00 | Daisuke Sumizawa v Qun Gao | 6-2,7-6 |
| ITF M25 Tay Ninh Qual | 2019/10/07 02:00 | Quoc Uy Vo v Qun Gao | 2-6,2-6 |
| ITF M25 Monastir | 2022/03/22 10:30 | Natthasith Kunsuwan v Pietro Pampanin | 6-4,4-6,1-10 |
| ITF M15 Monastir | 2021/10/25 10:00 | Natthasith Kunsuwan v Xian Yao Zhou | 3-6,6-7 |
| ITF M15 Monastir | 2021/10/20 14:30 | Natthasith Kunsuwan v Sascha Gueymard Wayenburg | 1-6,2-6 |
| ITF M15 Monastir | 2021/10/18 14:00 | Natthasith Kunsuwan v Stefano D'Agostino | 6-7,3-6 |
| ITF M15 Monastir | 2021/10/18 09:30 | Natthasith Kunsuwan v Josh Reid | 7-5,6-1 |
| ITF M15 Monastir | 2021/10/04 13:00 | Thanapet Chanta v Natthasith Kunsuwan | 6-2,6-4 |
| ITF M15 Monastir | 2021/10/04 09:00 | Aaditya Tewari v Natthasith Kunsuwan | 0-6,2-6 |
| ITF M15 Monastir | 2021/09/27 08:00 | Geni Inoue v Natthasith Kunsuwan | 6-2,6-0 |