Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Challenger Pune | 2018/11/20 09:15 | Benjamin Hassan v Frederico Ferreira Silva | 1-6,2-6 |
| Challenger Pune | 2018/11/19 06:30 | Lucas Gerch v Benjamin Hassan | 6-4,6-0 |
| Challenger Pune | 2018/11/18 08:10 | N.Sriram Balaji v Benjamin Hassan | 6-7,3-6 |
| Challenger Pune | 2018/11/17 09:25 | Suraj R Prabodh v Benjamin Hassan | 1-6,2-6 |
| Challenger Bangalore | 2018/11/11 09:35 | Sebastian Fanselow v Benjamin Hassan | 6-7,6-3,6-4 |
| Challenger Bangalore | 2018/11/10 13:10 | Sidharth Rawat v Benjamin Hassan | 6-7,6-4,3-6 |
| Challenger Canberra 2 | 2018/10/30 23:00 | Benjamin Hassan v Yoshihito Nishioka | 4-6,3-6 |
| Challenger Canberra 2 | 2018/10/29 00:30 | Benjamin Lock v Benjamin Hassan | 1-6,5-7 |
| ITF M25 Hong Kong | 2019/01/01 02:00 | Takashi Saito v William Ma | 6-0,6-3 |
| ITF Hong Kong F3 | 2018/12/25 05:20 | Runhao Hua v Takashi Saito | 6-4,3-6,6-3 |
| Challenger Kobe | 2018/11/10 07:20 | Seita Watanabe v Takashi Saito | 4-6,7-5,7-6 |
| ITF Thailand F8 | 2018/11/08 02:00 | Antoine Bellier v Takashi Saito | 6-1,6-1 |
| ITF Thailand F8 | 2018/11/07 02:00 | Jirat Navasirisomboon v Takashi Saito | 0-6,0-6 |
| ITF Thailand F8 | 2018/11/05 08:55 | Pruchya Isarow v Takashi Saito | 3-6,4-6 |
| ITF Thailand F6 | 2018/10/11 03:00 | Takashi Saito v Matic Spec | 4-6,7-6,6-7 |
| ITF Thailand F6 | 2018/10/09 05:00 | Takashi Saito v David Agung Susanto | 6-2,6-1 |