Stadium: Court 3 Round: 25 Ground: Hardcourt indoor
| Challenger Columbus | 2021/09/23 15:00 | Prajnesh Gunneswaran v Mikael Torpegaard | 1-6,4-6 |
| Challenger Columbus | 2021/09/23 15:00 | Prajnesh Gunneswaran v Mikael Torpegaard | 1-6,4-6 |
| Challenger Columbus | 2021/09/21 22:35 | Prajnesh Gunneswaran v Aleksandar Kovacevic | 3-6,6-3,7-5 |
| Davis Cup | 2021/09/18 12:55 | Patrik Niklas-Salminen v Prajnesh Gunneswaran | 3-6,5-7 |
| Davis Cup | 2021/09/17 14:50 | Otto Virtanen v Prajnesh Gunneswaran | 6-3,7-6 |
| Challenger Saint-Tropez | 2021/08/30 12:25 | Prajnesh Gunneswaran v Hugo Grenier | 5-7,3-6 |
| US Open | 2021/08/26 18:20 | Christopher Eubanks v Prajnesh Gunneswaran | 6-3,6-4 |
| US Open | 2021/08/25 15:00 | Brayden Schnur v Prajnesh Gunneswaran | 4-6,6-7 |
| ATP Washington | 2021/08/03 18:00 | Prajnesh Gunneswaran v Emil Ruusuvuori | 6-2,1-6,1-6 |
| ATP Indian Wells | 2021/10/05 19:45 | Bjorn Fratangelo v Mikael Torpegaard | 6-2,6-1 |
| Challenger Columbus | 2021/09/24 15:00 | Mikael Torpegaard v Stefan Kozlov | 6-2,6-7,4-6 |
| Challenger Columbus | 2021/09/23 15:00 | Prajnesh Gunneswaran v Mikael Torpegaard | 1-6,4-6 |
| Challenger Columbus | 2021/09/21 15:40 | Shintaro Mochizuki v Mikael Torpegaard | 3-6,7-6,6-7 |
| Challenger Cary | 2021/09/13 17:00 | JC Aragone v Mikael Torpegaard | 3-6,6-2,6-3 |
| US Open | 2021/08/25 16:45 | Filip Horansky v Mikael Torpegaard | 7-6,7-6 |
| ATP Washington | 2021/07/31 17:20 | Liam Broady v Mikael Torpegaard | 6-4,2-6,6-3 |
| Challenger Lexington | 2021/07/26 21:00 | Roberto Cid Subervi v Mikael Torpegaard | 3-6,6-4,6-2 |