Stadium: Court 6 Round: 25 Ground: Clay
| ITF M15 Nanchang | 2019/09/30 07:40 | Zhao Zhao v Natthasith Kunsuwan | 1-6,6-1,7-10 |
| ITF M15 Nanchang | 2019/09/30 02:00 | Amit Beniwal v Natthasith Kunsuwan | 3-6,1-6 |
| ITF M15 Nanchang | 2019/09/29 02:00 | Baoluo Zheng v Natthasith Kunsuwan | 2-6,3-6 |
| ITF M15 Nanchang | 2019/09/23 02:00 | Kousuke Ogura v Natthasith Kunsuwan | 6-1,6-1 |
| ITF M15 Nanchang | 2019/09/22 02:00 | Jing Ke Chen v Natthasith Kunsuwan | 4-6,1-6 |
| ITF M15 Nanchang | 2019/09/16 02:00 | Amit Beniwal v Natthasith Kunsuwan | 1-6,3-6 |
| ITF M15 Nanchang | 2019/09/16 02:00 | Shinnosuke Hiramatsu v Natthasith Kunsuwan | 7-5,6-3 |
| ITF M15 Sajur | 2019/09/03 07:00 | Natthasith Kunsuwan v Sahar Simon | 6-7,4-6 |
| ITF M25 Kunshan | 2019/07/06 01:30 | Fajing Sun v Haitong Xia | 7-6,6-2 |
| ITF M25 Kunshan | 2019/07/05 04:20 | Haitong Xia v Yuanfeng Li | 6-4,1-6,7-6 |
| ITF M25 Kunshan | 2019/07/04 03:10 | Daisuke Sumizawa v Haitong Xia | 3-6,6-4,3-6 |
| ITF M25 Kunshan | 2019/07/03 03:45 | Jurence Zosimo Mendoza v Haitong Xia | 3-6,6-4,1-6 |
| ITF M25 Kunshan | 2019/07/02 01:30 | Haitong Xia v Lukas Krainer | 7-6,6-3 |
| ITF M25 Kunshan | 2019/07/01 07:50 | Haitong Xia v Zhenxiong Dong | 6-2,6-1 |
| ITF M25 Shenzhen | 2019/06/10 05:15 | Haitong Xia v Chuhan Wang | 2-6,3-6 |
| ITF M25 Luzhou | 2019/05/30 04:30 | Haitong Xia v Xin Gao | 1-6,2-6 |