Stadium: Court 4 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Santo Domingo | 2020/12/03 15:55 | Nick Chappell v Jesse Flores | 6-3,7-6 |
| ITF M15 Santo Domingo | 2020/12/01 16:55 | Nick Chappell v Boyer, Dusty H | 7-6,6-2 |
| Orlando, USA | 2020/11/19 17:00 | Alexander Ritschard v Nick Chappell | 6-3,6-4 |
| Orlando, USA | 2020/11/17 18:35 | Nick Chappell v Ramkumar Ramanathan | 6-3,6-4 |
| Orlando, USA | 2020/11/15 15:00 | Harrison, Christian v Nick Chappell | 7-6,6-3 |
| Orlando, USA | 2020/11/14 15:00 | Smith, Roy v Nick Chappell | 6-7,1-6 |
| ITF - M15 Sharm El Sheikh | 2020/10/29 09:25 | Yann Marti v Nick Chappell | 5-7,6-2,6-1 |
| ITF - M15 Sharm El Sheikh | 2020/10/28 08:00 | Boyer, Dusty H v Nick Chappell | 4-6,7-6,1-6 |
| ITF M15 Santo Domingo | 2020/12/03 13:30 | Telles, Leonardo v Smith, Roy | 6-3,6-3 |
| ITF M15 Santo Domingo | 2020/12/02 13:30 | Telles, Leonardo v Alejandro Jose Gandini | 6-4,6-3 |
| ITF M15 Santo Domingo | 2020/12/01 13:30 | Mendoza, Alejandro v Telles, Leonardo | 1-6,1-6 |
| ITF M15 Santo Domingo | 2020/11/29 15:30 | Segarelli, Emilio Andrea v Telles, Leonardo | 1-6,1-6 |
| ITF M15 Sintra | 2020/09/17 13:55 | Nuno Borges v Telles, Leonardo | 3-6,6-2,6-2 |
| ITF M15 Sintra | 2020/09/16 10:50 | Telles, Leonardo v Neuchrist, Maximilian | 7-6,7-6 |
| ITF M15 Sintra | 2020/09/11 10:10 | Telles, Leonardo v Gastao Elias | 4-6,4-6 |
| ITF M15 Sintra | 2020/09/10 10:20 | Telles, Leonardo v Alexis Gautier | 3-6,7-5,6-4 |