Stadium: Court 8 Round: 45 Ground: Hardcourt outdoor
| 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 Tanuma, Ryota | 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 |
| Nishi-Tama, Simples M-ITF-JPN-01A | 2019/03/05 03:00 | Aoran Wang v Kousuke Ogura | 3-6,2-6 |
| ITF - M15 Tsukuba | 2019/03/28 03:30 | Takeuchi, Kento (1987) v Yuta Shimizu | 1-6,6-1,1-6 |
| ITF - M15 Tsukuba | 2019/03/26 03:05 | Takeuchi, Kento (1987) v Yu Hsiou Hsu | 6-3,4-6,7-5 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/21 04:15 | Tanuma, Ryota v Takeuchi, Kento (1987) | 6-4,6-4 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/20 05:15 | Takeuchi, Kento (1987) v Yuki Mochizuki | 1-6,6-4,6-3 |
| Nishi-Tama, Simples M-ITF-JPN-01A | 2019/03/06 02:55 | Takeuchi, Kento (1987) v Tomohiro Masabayashi | 3-6,6-1,0-6 |
| ITF M15 Anning | 2019/01/15 02:00 | Kim, Cheong-Eui v Takeuchi, Kento (1987) | 6-3,6-1 |
| ITF M15 Anning | 2019/01/10 03:45 | Moritani, Soichiro v Takeuchi, Kento (1987) | 2-6,6-3,7-5 |
| ITF M15 Anning | 2019/01/09 02:00 | Wu, Hao v Takeuchi, Kento (1987) | 6-2,0-6,3-6 |