Stadium: Court 1 Round: 14 Ground: Clay
| Challenger Losinj | 2021/10/17 10:00 | Jamie Cerretani v Arjun Kadhe | 3-6,0-6 |
| International Tennis Series | 2020/08/04 15:15 | Jamie Cerretani v George Goldhoff | 3-6,4-6 |
| International Tennis Series | 2020/08/04 13:40 | Junior Alexander Ore v Jamie Cerretani | 6-2,6-3 |
| International Tennis Series | 2020/08/01 13:40 | Jamie Cerretani v Tyler Mercier | 6-2,4-6,8-10 |
| International Tennis Series | 2020/08/01 12:00 | Jamie Cerretani v George Goldhoff | 2-6,3-6 |
| International Tennis Series | 2020/07/30 14:00 | Grigoriy Lomakin v Jamie Cerretani | 6-2,6-4 |
| International Tennis Series | 2020/07/28 16:05 | Jamie Cerretani v Tyler Mercier | 6-2,3-6,10-7 |
| International Tennis Series | 2020/07/28 12:00 | Junior Alexander Ore v Jamie Cerretani | 6-1,6-1 |
| Challenger Florianopolis | 2021/12/07 16:05 | Pedro Boscardin Dias v Gonzalo Villanueva | 6-4,5-7,2-6 |
| ITF M25 Rio do Sul | 2021/10/24 16:10 | Pedro Boscardin Dias v Gustavo Heide | 7-6,6-4 |
| ITF M25 Rio do Sul | 2021/10/23 16:00 | Pedro Boscardin Dias v Facundo Juarez | 6-3,6-4 |
| ITF M25 Rio do Sul | 2021/10/22 14:20 | Pedro Boscardin Dias v Marcelo Zormann | 6-3,5-7,6-3 |
| ITF M25 Rio do Sul | 2021/10/21 14:50 | Gilbert S K Junior v Pedro Boscardin Dias | 6-2,3-6,2-6 |
| ITF M25 Rio do Sul | 2021/10/20 17:05 | Pedro Boscardin Dias v Gabriel Roveri Sidney | 6-4,6-2 |
| ITF M15 Recife | 2021/09/25 16:00 | Pedro Boscardin Dias v Jose Pereira | 6-7,3-6 |
| ITF M15 Recife | 2021/09/24 14:00 | Pedro Boscardin Dias v Wilson Leite | 7-6,7-6 |