Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF China F8 Qual | 2016/05/22 02:00 | Alexander Klintcharov v Congsup Congcar | 7-5,6-7,5-7 |
| ITF M25 - Nonthaburi | 2019/05/29 03:00 | Yuttana Charoenphon v Alexander Klintcharov | 1-6,6-3,3-6 |
| ITF M25 - Nonthaburi | 2019/05/28 06:05 | Alexander Klintcharov v Thammarat Kamchai | 6-1,6-0 |
| ITF M25 - Nonthaburi | 2019/05/20 07:50 | Alexander Klintcharov v Roy Hobbs | 3-6,6-7 |
| ITF M25 - Luan | 2019/05/14 03:35 | Alexander Klintcharov v Ye Cong Mo | 7-5,3-6,4-10 |
| ITF M25 - Luan | 2019/05/13 05:50 | Alexander Klintcharov v Xiaoyang Zhang | 6-1,6-1 |
| ITF M25 Wuhan | 2019/05/06 07:35 | Ray Ho v Alexander Klintcharov | 6-4,6-4 |
| ITF M15 Wuhan | 2019/04/30 04:15 | Yuanfeng Li v Alexander Klintcharov | 0-6,7-6,14-12 |
| ITF M15 Wuhan | 2019/04/29 05:10 | Zijiang Yang v Alexander Klintcharov | 0-6,4-6 |
| ITF M25 - Nonthaburi | 2019/05/29 05:35 | Congsup Congcar v Wishaya Trongcharoenchaikul | 7-6,7-6 |
| ITF M25 - Nonthaburi | 2019/05/23 08:00 | Palaphoom Kovapitukted v Congsup Congcar | 6-2,7-5 |
| ITF M25 - Nonthaburi | 2019/05/21 04:50 | Congsup Congcar v Pattanapong Borisutpong | 6-2,6-2 |
| ITF M25 - Nonthaburi | 2019/05/20 07:25 | Congsup Congcar v Anurag Agarwal | 6-1,6-1 |
| ITF M25 Matsuyama | 2019/04/09 03:00 | Congsup Congcar v Kousuke Ogura | 5-7,5-7 |
| ITF M15 - Kashiwa | 2019/04/01 00:00 | Hiroyasu Ehara v Congsup Congcar | 6-1,6-1 |
| Challenger Bangkok 1A | 2019/02/18 03:00 | Ivan Gakhov v Congsup Congcar | 7-6,6-1 |
| ITF M25 - Hongkong | 2019/01/01 03:40 | Agustin Velotti v Congsup Congcar | 6-2,6-2 |