Stadium: Court A Round: 25 Ground: Hardcourt outdoor
| ITF Thailand F5 | 2018/10/01 04:00 | Takashi Saito v Congsup Congcar | 7-6,1-6,6-4 |
| ITF M15 Nanchang | 2019/09/28 02:00 | Takashi Saito v Yan Sabanin | 3-6,1-6 |
| ITF M15 Nanchang | 2019/09/27 04:10 | Taisei Ichikawa v Takashi Saito | 4-6,6-2,3-6 |
| ITF M15 Nanchang | 2019/09/26 02:00 | Anirudh Chandrasekar v Takashi Saito | 7-5,0-6,0-6 |
| ITF M15 Nanchang | 2019/09/24 02:00 | Li-Wei Tan v Takashi Saito | 6-1,1-6,1-6 |
| ITF M15 Hua Hin | 2019/09/06 03:00 | Takashi Saito v Yusuke Takahashi | 2-6,2-6 |
| ITF M15 Hua Hin | 2019/09/05 05:00 | Seita Watanabe v Takashi Saito | 4-6,4-6 |
| ITF M15 Hua Hin | 2019/09/04 07:35 | Takashi Saito v Yuttana Charoenphon | 5-7,6-4,6-0 |
| ITF M15 Hua Hin | 2019/09/03 04:00 | Takashi Saito v Wei-De Lin | 7-6,6-3 |
| ITF M15 Hua Hin | 2019/09/04 06:25 | Congsup Congcar v George Loffhagen | 6-7,0-6 |
| ITF M15 Hua Hin | 2019/08/20 03:00 | Congsup Congcar v Sung Jun Park | 4-6,1-6 |
| ITF M25 Nonthaburi | 2019/07/29 04:00 | Natthasith Kunsuwan v Congsup Congcar | 6-4,7-6 |
| ITF M25 Nonthaburi | 2019/07/23 07:00 | Congsup Congcar v Yuta Shimizu | 4-6,2-6 |
| ITF M15 Singapore | 2019/06/13 02:00 | Congsup Congcar v Jonathan Gray | 6-4,2-6,3-6 |
| ITF M15 Singapore | 2019/06/04 02:00 | Abhinav Sanjeev Shanmugam v Congsup Congcar | 6-4,6-1 |
| ITF M25 Nonthaburi | 2019/05/31 03:00 | Alexander Crnokrak v Congsup Congcar | 6-0,6-2 |
| ITF M25 Nonthaburi | 2019/05/30 08:00 | Alexander Klintcharov v Congsup Congcar | 1-6,5-7 |