| ITF Egypt F23 | 2018/10/13 08:00 | Kevin Portmann v Yohei Otsuka | 4-6,1-6 |
| ITF Egypt F22 | 2018/10/06 08:00 | Yohei Otsuka v Patrick Foley | 1-6,6-3,4-6 |
| ITF Spain F29 | 2018/09/22 09:30 | Yohei Otsuka v Nikita Tatyanin | 6-7,5-7 |
| ITF Tunisia F29 | 2018/08/27 09:30 | Max Flaherty v Yohei Otsuka | 6-3,7-5 |
| ITF Spain F24 | 2018/08/18 09:00 | Carles A Talaya v Yohei Otsuka | 6-2,6-1 |
| ITF Spain F23 | 2018/08/12 10:00 | Yohei Otsuka v Pol Fernandez | 3-6,6-7 |
| ITF Spain F23 | 2018/08/11 11:30 | Yohei Otsuka v Tommaso Spelta | 6-1,6-1 |
| ITF Spain F21 Qual | 2018/07/28 07:00 | Yohei Otsuka v Ernesto T Julian | 2-6,2-6 |
| ITF Hong Kong F2 | 2018/07/03 05:10 | Sidharth Rawat v Armaan Bhatia | 6-0,6-0 |
| ITF Hong Kong F2 Qual | 2018/07/01 04:15 | Denton Ho v Armaan Bhatia | 3-6,2-6 |
| ITF Hong Kong F1 Qual | 2018/06/24 02:00 | Congsup Congcar v Armaan Bhatia | 6-3,6-1 |
| Challenger Pune Qual | 2017/11/11 05:30 | Armaan Bhatia v Ranjeet Virali-Murugesan | 0-6,3-6 |
| ITF India F9 | 2017/09/16 03:30 | Armaan Bhatia v Suraj R Prabodh | 4-6,4-6 |
| ITF India F8 | 2017/09/09 09:30 | Armaan Bhatia v Li-Wei Tan | 1-6,5-7 |
| ITF India F7 | 2017/09/03 03:30 | Tejas Chaukulkar v Armaan Bhatia | 6-1,6-2 |
| ITF India F7 | 2017/09/02 06:30 | Armaan Bhatia v Siva D Kosaraju | 5-7,6-4,6-1 |