Stadium: Court 6 Round: 54 Ground: Hardcourt indoor
| ITF M15 Monastir | 2021/05/11 11:30 | Shunsuke Mitsui v Jeremy Beale | 6-7,6-4,2-6 |
| ITF M15 Monastir | 2021/05/02 08:00 | Shunsuke Mitsui v Yuta Kikuchi | 1-6,2-6 |
| ITF M15 Monastir | 2021/04/26 09:00 | Zachary Svajda v Shunsuke Mitsui | 6-1,7-6 |
| ITF M15 Antalya | 2021/04/23 09:05 | Francesco Forti v Shunsuke Mitsui | 4-6,6-3,6-3 |
| ITF M15 Antalya | 2021/04/22 10:15 | Shunsuke Mitsui v Bogdan Bobrov | 1-6,7-6,6-0 |
| ITF M15 Antalya | 2021/04/20 10:35 | Emir Sendogan v Shunsuke Mitsui | 2-6,6-3,4-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/11 14:30 | Adit Sinha v Luis G Monio | 5-4 |
| UTR Pro Tennis Series Atlanta | 2021/04/10 14:00 | Connor Krug v Adit Sinha | 5-7,1-5 |
| UTR Pro Tennis Series Atlanta | 2021/04/09 14:00 | Adit Sinha v McClain Kessler | 4-6,3-5 |
| UTR Pro Tennis Series Atlanta | 2021/04/08 15:30 | Adit Sinha v Valentino Raul Caratini | 6-3,6-1 |
| UTR Pro Tennis Series Atlanta | 2021/04/07 18:00 | Ryan Shane v Adit Sinha | 6-4,5-7,6-3 |
| UTR Pro Tennis Series Atlanta | 2021/04/06 12:30 | Aditya Vashistha v Adit Sinha | 6-3,6-2 |
| ITF M15 Lucknow | 2021/03/02 04:45 | S D Prajwal Dev v Adit Sinha | 7-6,4-6,6-0 |
| ITF M15 Monastir | 2021/02/22 09:00 | Adit Sinha v Mirko Martinez | 4-6,0-6 |