Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Indore | 2021/03/12 06:40 | Manish Sureshkumar v Zane Khan | 4-6,1-6 |
| ITF M15 Indore | 2021/03/11 05:40 | Manish Sureshkumar v S D Prajwal Dev | 6-3,2-6,6-3 |
| ITF M15 Indore | 2021/03/09 04:00 | Manish Sureshkumar v Anirudh Chandrasekar | 6-3,6-2 |
| ITF M15 Lucknow | 2021/03/04 04:00 | Siddharth Vishwakarma v Manish Sureshkumar | 7-6,3-6,6-0 |
| ITF M15 Lucknow | 2021/03/02 08:55 | Dmitrii Baskov v Manish Sureshkumar | 6-2,2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/02/24 15:30 | Yusuke Takahashi v Manish Sureshkumar | 6-1,2-6,7-5 |
| ITF M15 Sharm El Sheikh | 2021/02/17 07:30 | Robert Strombachs v Manish Sureshkumar | 6-4,6-7,6-2 |
| ITF M15 Sharm El Sheikh | 2021/02/16 07:30 | Manish Sureshkumar v Roman Andres Burruchaga | 7-5,2-6,10-7 |
| ITF M15 Monastir | 2021/02/28 08:00 | Preston Brown v Sami Ben Abdennibi | 2-6,1-6 |
| ITF M15 Monastir | 2021/02/23 10:35 | Lukas Neumayer v Preston Brown | 6-2,6-4 |
| ITF M25 Naples | 2021/02/15 16:00 | Daniel Dutra Da Silva v Preston Brown | 6-1,6-1 |
| ITF M15 Monastir | 2021/01/10 08:30 | Julien De Cuyper v Preston Brown | 6-2,6-1 |
| ITF M15 Monastir | 2021/01/03 12:00 | Hazem Naw v Preston Brown | 6-3,7-5 |
| ITF M15 Monastir | 2020/12/31 08:00 | Eric Vanshelboim v Preston Brown | 6-2,6-2 |
| ITF M15 Monastir | 2020/12/29 09:55 | Skander Ben Abdallah v Preston Brown | 4-6,7-6,1-6 |
| ITF M15 Santo Domingo | 2020/12/07 14:00 | Preston Brown v Reese Stalder | 3-6,4-6 |