Stadium: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF M25 Sheffield | 2023/01/15 14:35 | Tristan McCormick v Patric Prinoth | 6-1,6-4 |
| ITF M25 Loughborough | 2023/01/10 10:00 | Mirza Basic v Tristan McCormick | 6-3,6-4 |
| Challenger Knoxville | 2022/11/08 20:50 | Ulises Blanch v Tristan McCormick | 6-3,3-6,7-5 |
| Challenger Knoxville | 2022/11/07 19:25 | Donald Young v Tristan McCormick | 6-3,4-6,5-7 |
| Challenger Knoxville | 2022/11/06 21:50 | Anirudh Chandrasekar v Tristan McCormick | 2-6,2-6 |
| Challenger Charlottesville | 2022/10/30 14:00 | Tristan McCormick v Donald Young | 4-6,3-6 |
| Challenger Las Vegas | 2022/10/23 20:45 | Tennys Sandgren v Tristan McCormick | 6-1,7-6 |
| Challenger Ambato | 2022/10/17 16:50 | Tristan McCormick v N.Sriram Balaji | 6-2,1-6,4-6 |
| ITF M25 Sheffield | 2023/01/15 13:20 | Mattias Southcombe v Matthew Summers | 6-3,6-3 |
| UK Pro League | 2022/11/07 14:00 | Anton Matusevich v Mattias Southcombe | 6-3,6-2 |
| ITF M25 Jerusalem | 2022/11/02 13:00 | Louis Wessels v Mattias Southcombe | 6-7,6-3,7-5 |
| ITF M15 Maputo | 2022/10/11 07:30 | Mattias Southcombe v Guy Orly Iradukunda | 6-1,2-6,3-6 |
| ITF M15 Maputo | 2022/10/04 07:30 | Mattias Southcombe v Denis Constantin Spiridon | 3-6,4-6 |
| ITF M25 Budapest | 2022/09/05 09:30 | Mattias Southcombe v Leyton Rivera | 4-6,4-6 |
| ITF M25 Budapest | 2022/09/04 14:30 | Mattias Southcombe v Alfred Almasi | 6-4,6-4 |
| UK Pro League | 2022/09/03 09:30 | Jack Gibbens v Mattias Southcombe | 6-7,7-6,10-5 |