Estádio: Hard 20 Round: 25 Ground: Hardcourt outdoor
| ITF - M25 Glasgow | 2020/02/19 11:55 | Petros Chrysochos v Mark Whitehouse | 5-7,7-6,4-6 |
| ITF - M15 Heraklion | 2021/05/19 09:45 | Takuto Niki v Mark Whitehouse | 6-3,6-3 |
| ITF - M15 Shymkent | 2021/04/14 07:00 | Mark Whitehouse v Dostanbek Tashbulatov | 4-6,4-6 |
| ITF - M15 Shymkent | 2021/04/07 05:40 | Dostanbek Tashbulatov v Mark Whitehouse | 6-4,6-4 |
| UK Pro League | 2021/03/21 16:00 | Anton Matusevich v Mark Whitehouse | 6-2,6-7,10-6 |
| UK Pro League | 2021/03/20 15:00 | Mark Whitehouse v Daniel Cox | 7-6,1-6,10-3 |
| UK Pro League | 2021/03/19 11:15 | Mark Whitehouse v Harry Wendelken | 6-2,6-3 |
| UK Pro League | 2021/03/18 17:00 | Mark Whitehouse v Jonathan Gray | 6-0,7-6 |
| UK Pro League | 2021/03/17 10:00 | Mark Whitehouse v Jack Findel-Hawkins | 6-3,5-7,7-10 |
| ITF - M15 Heraklion | 2021/05/22 06:30 | Ryan Peniston v Petros Chrysochos | 6-4,5-7,6-4 |
| ITF - M15 Heraklion | 2021/05/21 06:30 | Dusty H. Boyer v Petros Chrysochos | 1-6,3-6 |
| ITF - M15 Heraklion | 2021/05/20 09:25 | Alexis Musialek v Petros Chrysochos | 3-6,6-3,2-6 |
| ITF - M15 Heraklion | 2021/05/19 11:50 | Jason Janis v Petros Chrysochos | 2-6,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/04/04 07:30 | Mattia Bellucci v Petros Chrysochos | 0-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2021/04/03 07:30 | Petros Chrysochos v Alessandro Bega | 6-4,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/04/02 09:40 | Aldin Setkic v Petros Chrysochos | 3-6,1-6 |
| ITF - M15 Sharm El Sheikh | 2021/04/01 09:05 | Simone Roncalli v Petros Chrysochos | 3-6,1-6 |