Stadium: Court 1 Round: 27 Ground: Clay
| International Tennis Series | 2020/05/11 00:15 | Felix Corwin v Tristan McCormick | 2-4,3-4 |
| International Tennis Series | 2020/05/09 19:25 | Tristan McCormick v Felix Corwin | 4-1,2-4,1-4 |
| Challenger Granby | 2023/07/16 19:20 | Patrick Kypson v Tristan McCormick | 7-6,6-2 |
| ITF M25 Laval | 2023/07/14 16:00 | Tristan McCormick v Leo Vithoontien | 4-6,5-7 |
| ITF M25 Laval | 2023/07/13 17:45 | Tristan McCormick v Nicaise Muamba | 7-5,7-6 |
| Challenger Medellin | 2023/06/28 16:50 | Adria Soriano Barrera v Tristan McCormick | 7-6,6-7,7-6 |
| Challenger Medellin | 2023/06/27 18:40 | Tristan McCormick v Guido Andreozzi | 6-7,6-1,7-6 |
| Challenger Medellin | 2023/06/26 23:30 | Tristan McCormick v Keenan Mayo | 6-3,3-6,6-3 |
| Challenger Medellin | 2023/06/26 18:00 | Tristan McCormick v Kelsey Stevenson | 6-4,7-6 |
| Challenger Cali | 2023/06/19 16:00 | Gonzalo Lama v Tristan McCormick | 6-3,6-7,6-3 |
| ITF M15 Ithaca | 2023/10/05 14:00 | Felix Corwin v Jake Van Emburgh | 6-4,3-6,4-6 |
| ITF M15 Ithaca | 2023/10/04 15:45 | Felix Corwin v Adhithya Ganesan | 6-0,6-7,6-4 |
| ITF M15 Albuquerque | 2023/09/27 14:00 | William Grant v Felix Corwin | 6-4,3-6,7-6 |
| ITF M15 Albuquerque | 2023/09/26 14:00 | Felix Corwin v Pierre Yves Bailly | 1-6,6-3,11-9 |
| ITF M15 Albuquerque | 2023/09/25 14:00 | Felix Corwin v Oren Vasser | 6-3,6-3 |
| Challenger Santa Cruz | 2023/09/10 21:40 | Felix Corwin v Gilbert S K Junior | 3-6,3-6 |
| ITF M15 Vienna | 2023/08/30 08:00 | Felix Corwin v Buvaysar Gadamauri | 4-6,3-6 |
| ITF M15 Vienna | 2023/08/28 08:00 | Felix Corwin v Egor Baklanov | 6-1,6-4 |