Stadium: Court 16 Round: 54 Ground: Hardcourt outdoor
| ITF - M15 Kashiwa | 2019/04/01 00:00 | Ehara, Hiroyasu v Congsup Congcar | 6-1,6-1 |
| Bangkok II, Thailand | 2019/02/18 03:00 | Ivan Gakhov v Congsup Congcar | 7-6,6-1 |
| Hong Kong, Simples M-ITF-HKG-04A | 2019/01/01 03:40 | Velotti, Agustin 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 Jirapoomdaje, Pawin | 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 | Park, Uisung v Congsup Congcar | 3-6,3-6 |
| ITF - M15 Kashiwa | 2019/04/01 00:00 | Kousuke Ogura v Takeuchi, Kento (1987) | 2-6,4-6 |
| ITF - M15 Tsukuba | 2019/03/25 04:45 | Liu, Shao-Fan v Kousuke Ogura | 7-5,6-7,10-6 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/20 03:30 | Kousuke Ogura v Song, Min-Kyu | 3-6,6-3,3-6 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/18 04:30 | Masamichi Imamura v Kousuke Ogura | 2-6,6-4,10-6 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/18 00:30 | Shimizu, Kazuki 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 Fujii, Sota | 6-3,2-6,10-8 |
| Nishi-Tama, Simples M-ITF-JPN-01A | 2019/03/06 01:00 | Kikuchi, Gengo v Kousuke Ogura | 7-5,7-5 |