Stadium: Court 16 Round: 54 Ground: Hardcourt outdoor
| 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 Hong Kong | 2019/01/01 03:40 | Agustin Velotti v Congsup Congcar | 6-2,6-2 |
| ITF Hong Kong F3 | 2018/12/25 09:15 | Congsup Congcar v Alexandre Muller | 2-6,4-6 |
| ITF Hong Kong F3 | 2018/12/24 02:00 | Congsup Congcar v Natthasith Kunsuwan | 6-3,7-6 |
| ITF Thailand F9 | 2018/11/11 02:00 | Congsup Congcar v Pawin Jirapoomdaje | 4-6,6-3,4-6 |
| ITF Thailand F8 | 2018/11/05 02:00 | Ray Ho v Congsup Congcar | 6-2,6-4 |
| ITF Thailand F8 | 2018/11/04 06:00 | Uisung Park v Congsup Congcar | 3-6,3-6 |
| ITF M15 Kashiwa | 2019/04/01 00:00 | Kousuke Ogura v Kento Takeuchi | 2-6,4-6 |
| ITF M15 Tsukuba | 2019/03/25 04:45 | Shao-Fan Liu v Kousuke Ogura | 7-5,6-7,10-6 |
| ITF M15 Kofu | 2019/03/20 03:30 | Kousuke Ogura v Min-Kyu Song | 3-6,6-3,3-6 |
| ITF M15 Kofu | 2019/03/18 04:30 | Masamichi Imamura v Kousuke Ogura | 2-6,6-4,10-6 |
| ITF M15 Kofu | 2019/03/18 00:30 | Kazuki Shimizu v Kousuke Ogura | 6-7,5-7 |
| ITF M15 Nishi-Tokyo | 2019/03/13 05:55 | Kousuke Ogura v Ryota Tanuma | 2-6,6-7 |
| ITF M15 Nishi-Tokyo | 2019/03/11 01:00 | Kousuke Ogura v Sota Fujii | 6-3,2-6,10-8 |
| ITF M15 Nishi-Tama | 2019/03/06 01:00 | Gengo Kikuchi v Kousuke Ogura | 7-5,7-5 |