Stadium: Court 8 Round: 25 Ground: Clay
| Challenger Villa Maria | 2022/09/19 13:00 | Juan Manuel La Serna v Franco Emanuel Egea | 5-7,1-6 |
| ITF M15 Cancun | 2022/08/26 16:45 | Juan Manuel La Serna v Alejandro H Franco | 2-6,1-6 |
| ITF M15 Cancun | 2022/08/24 18:20 | Kousuke Ogura v Juan Manuel La Serna | 2-6,4-6 |
| ITF M15 Cancun | 2022/08/17 18:00 | Ignacio Buse v Juan Manuel La Serna | 6-4,7-6 |
| ITF M25 Rosario | 2022/03/28 12:55 | Franco Roncadelli v Juan Manuel La Serna | 6-2,4-6,10-6 |
| Challenger Buenos Aires | 2022/01/03 17:20 | Roman Andres Burruchaga v Juan Manuel La Serna | 6-1,7-6 |
| ITF M25 Rio Cuarto | 2021/12/08 14:55 | Francisco Comesana v Juan Manuel La Serna | 6-2,6-1 |
| Challenger Buenos Aires | 2021/10/17 14:00 | Carlos Gomez-Herrera v Juan Manuel La Serna | 6-2,6-1 |
| ITF M15 Brasilia | 2022/08/25 16:15 | Matias Franco Descotte v Joao Eduardo Schiessl | 6-1,3-6,7-6 |
| ITF M15 Brasilia | 2022/08/24 15:55 | Vitor Mansur v Joao Eduardo Schiessl | 6-4,0-6,1-6 |
| ITF M15 Brasilia | 2022/08/23 13:00 | Joao Eduardo Schiessl v Gustavo R de Almeida | 6-4,3-6,10-7 |
| ITF M15 Recife | 2022/08/17 12:55 | Joao Eduardo Schiessl v Joao Giannella | 6-7,6-1,2-6 |
| ITF M25 Bourg-en-Bresse | 2022/06/26 13:25 | Joao Eduardo Schiessl v Alexandre Ruscica | 6-7,6-0,8-10 |
| ITF M25 Montauban | 2022/06/22 14:30 | Rayane Stable v Joao Eduardo Schiessl | 7-5,6-3 |
| ITF M25 Montauban | 2022/06/20 16:30 | Joao Eduardo Schiessl v Maxime Dubouch | 6-4,4-6,10-0 |
| ITF M25 Montauban | 2022/06/20 11:55 | Joao Eduardo Schiessl v Arthur Bellegy | 3-6,6-1,10-8 |