Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Jakarta | 2019/08/10 03:00 | Takashi Saito v Vladyslav Orlov | 0-6,2-6 |
| ITF M15 Jakarta | 2019/08/09 02:30 | Takashi Saito v Soichiro Moritani | 6-2,4-6,6-0 |
| ITF M15 Jakarta | 2019/08/08 04:30 | Takashi Saito v Ray Ho | 7-6,6-3 |
| ITF M15 Jakarta | 2019/08/07 04:20 | Zihao Xia v Takashi Saito | 6-7,3-6 |
| ITF M15 Jakarta | 2019/08/06 02:30 | Takashi Saito v Pak Long Yeung | 7-6,7-6 |
| ITF M15 Jakarta | 2019/08/05 03:00 | Takashi Saito v Prithvi Sekhar | 6-0,6-2 |
| ITF M25 Nonthaburi | 2019/07/31 02:30 | Rio Noguchi v Takashi Saito | 6-2,7-6 |
| ITF M25 Nonthaburi | 2019/07/30 02:30 | Takashi Saito v Worarin Kumthonkittikul | 6-2,6-4 |