| ITF M15 Parnu | 2020/11/05 09:30 | Patrik Niklas-Salminen v Mark Whitehouse | 6-4,6-4 |
| ITF M15 Parnu | 2020/11/03 08:00 | Mark Whitehouse v Alexis Canter | 6-4,6-4 |
| ITF M25 Porto | 2020/09/27 10:00 | Luis Faria v Mark Whitehouse | 6-3,6-7,13-11 |
| ITF M15 Castelo Branco | 2020/09/24 14:10 | Nicolas Alvarez Varona v Mark Whitehouse | 7-5,6-4 |
| ITF M15 Castelo Branco | 2020/09/23 15:00 | Mark Whitehouse v Jacopo Berrettini | 6-3,6-4 |
| UK Tennis Series | 2020/08/16 14:15 | Tom Hands v Mark Whitehouse | 4-6,6-1,6-10 |
| UK Tennis Series | 2020/08/15 09:00 | Mark Whitehouse v Luke Johnson | 6-7,6-7 |
| UK Tennis Series | 2020/08/14 14:30 | Alastair Gray v Mark Whitehouse | 6-2,6-2 |
| ITF M25 Norman | 2019/10/01 17:20 | Andrew Watson v Strong Kirchheimer | 3-6,1-6 |
| ITF M25 Harlingen | 2019/09/27 00:30 | Adrian Andreev v Andrew Watson | 6-4,6-3 |
| ITF M25 Harlingen | 2019/09/26 02:55 | Zane Khan v Andrew Watson | 4-6,1-6 |
| ITF M25 Harlingen | 2019/09/25 18:30 | Zane Khan v Andrew Watson | 4-6,1-5 |
| ITF M25 Houston | 2019/09/20 00:00 | Dragos Constantin Ignat v Andrew Watson | 6-2,4-6,6-1 |
| ITF M25 Houston | 2019/09/18 19:00 | Jonathan Gray v Andrew Watson | 2-6,3-6 |
| ITF M15 Champaign | 2019/09/12 19:30 | Liam Draxl v Andrew Watson | 6-2,7-5 |
| ITF M15 Champaign | 2019/09/10 18:00 | Grey Hamilton v Andrew Watson | 1-6,1-6 |