Stadium: Grandstand Round: 19 Ground: Hardcourt outdoor
| Challenger Jinan | 2019/09/06 06:55 | Prajnesh Gunneswaran v Go Soeda | 6-7,6-3,3-6 |
| Challenger Bangkok 1A | 2019/02/22 06:35 | Prajnesh Gunneswaran v Go Soeda | 6-3,6-3 |
| Challenger Ho Chi Minh City | 2016/10/12 04:55 | Prajnesh Gunneswaran v Go Soeda | 6-4,3-6,2-6 |
| ATP Washington | 2021/07/31 16:00 | Prajnesh Gunneswaran v Luke Saville | 6-2,6-2 |
| Challenger Lexington | 2021/07/27 18:00 | Prajnesh Gunneswaran v Peter Polansky | 3-6,4-6 |
| Challenger Cary | 2021/07/23 19:00 | Ramkumar Ramanathan v Prajnesh Gunneswaran | 3-6,7-6,6-4 |
| Challenger Cary | 2021/07/22 18:00 | Sam Riffice v Prajnesh Gunneswaran | 2-6,4-6 |
| Challenger Braunschweig | 2021/07/04 14:25 | Prajnesh Gunneswaran v Benjamin Hassan | 5-7,4-6 |
| Challenger Porto | 2021/07/01 10:00 | Steven Diez v Prajnesh Gunneswaran | 6-3,1-6,6-4 |
| Challenger Porto | 2021/06/29 16:10 | Mathias Bourgue v Prajnesh Gunneswaran | 2-6,6-3,1-6 |
| Wimbledon | 2021/06/22 13:30 | Arthur Fery v Prajnesh Gunneswaran | 6-1,7-6 |
| ATP Washington | 2021/07/31 16:00 | Go Soeda v Jason Jung | 6-4,6-7,6-4 |
| ATP Atlanta | 2021/07/24 19:40 | Matthew Ebden v Go Soeda | 6-3,7-6 |
| Challenger Porto | 2021/06/28 14:50 | Sergiy Stakhovsky v Go Soeda | 2-6,6-2,7-6 |
| Wimbledon | 2021/06/22 14:50 | Sergiy Stakhovsky v Go Soeda | 6-3,7-6 |
| Challenger Nottingham | 2021/06/14 13:45 | Richard Gasquet v Go Soeda | 6-4,6-2 |
| French Open | 2021/05/24 11:35 | Bjorn Fratangelo v Go Soeda | 6-2,6-3 |
| ATP Lyon | 2021/05/16 08:00 | Go Soeda v Antoine Hoang | 1-6,1-6 |
| Challenger Zagreb | 2021/05/11 08:00 | Damir Dzumhur v Go Soeda | 6-4,6-3 |