Stadium: Court 5 Round: 45 Ground: Hardcourt outdoor
| ITF M15 Nishi-Tokyo | 2019/03/16 03:45 | Seong Chan Hong v Hiroyasu Ehara | 6-2,6-3 |
| ITF M15 Nishi-Tokyo | 2019/03/15 02:20 | Hiroyasu Ehara v Ji Sung Nam | 6-3,3-6,7-6 |
| ITF M15 Nishi-Tokyo | 2019/03/13 01:00 | Sora Fukuda v Hiroyasu Ehara | 3-6,7-5,1-6 |
| ITF M15 Nishi-Tama | 2019/03/08 06:25 | Hiroyasu Ehara v Ji Sung Nam | 4-6,2-6 |
| ITF M15 Nishi-Tama | 2019/03/08 02:25 | Hiroyasu Ehara v Yuki Mochizuki | 6-3,4-6,7-5 |
| ITF M15 Nishi-Tama | 2019/03/05 03:30 | Hiroyasu Ehara v Keigo Shimizu | 6-1,6-0 |
| ITF M15 Antalya | 2019/01/17 11:30 | Alexander Shevchenko v Hiroyasu Ehara | 6-3,6-1 |
| ITF M15 Antalya | 2019/01/17 07:00 | Matej Sabanov v Hiroyasu Ehara | 4-6,7-6,4-6 |
| 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 Thailand F7 | 2018/10/29 04:10 | Konstantin Kravchuk v Congsup Congcar | 6-1,6-0 |