Stadium: Court 7 Round: 26 Ground: Clay
| ITF M25 Rio Cuarto | 2023/03/07 12:00 | Fernando Yamacita v Juan Manuel La Serna | 6-2,6-7,9-11 |
| ITF M25 Rio Cuarto | 2023/03/08 15:20 | Valerio Aboian v Fernando Yamacita | 0-6,6-4,4-6 |
| ITF M25 Rio Cuarto | 2023/03/07 12:00 | Fernando Yamacita v Juan Manuel La Serna | 6-2,6-7,9-11 |
| ITF M25 Rio Cuarto | 2023/03/06 12:00 | Fernando Yamacita v Gino Romano | 6-1,6-2 |
| ITF M25 Tucuman | 2023/03/01 13:00 | Fernando Yamacita v Matias Zukas | 6-7,7-6,3-6 |
| ITF M25 Tucuman | 2023/02/27 16:05 | Fernando Yamacita v Julian Gimenez | 6-3,6-0 |
| ITF M15 Tucuman | 2023/02/21 19:25 | Lautaro Midon v Fernando Yamacita | 6-4,6-1 |
| Challenger Piracicaba | 2023/01/15 16:50 | Fernando Yamacita v Carlos Sanchez Jover | 7-6,3-6,2-6 |
| UTR Pro Rio de Janeiro | 2023/01/04 15:44 | Fernando Yamacita v Gustavo Pinho | 6-1,5-2 |
| ITF M25 Rio Cuarto | 2023/03/08 18:55 | Manuel Mouilleron Salvo v Juan Manuel La Serna | 7-6,3-6,5-7 |
| ITF M25 Rio Cuarto | 2023/03/07 12:00 | Fernando Yamacita v Juan Manuel La Serna | 6-2,6-7,9-11 |
| ITF M25 Rio Cuarto | 2023/03/06 14:30 | Juan Manuel La Serna v Lucio Ratti | 6-1,6-1 |
| ITF M25 Rio Cuarto | 2023/03/05 18:30 | Tobia Grandinetti v Juan Manuel La Serna | 3-6,0-6 |
| ITF M25 Tucuman | 2023/02/26 18:00 | Emilien Voisin v Juan Manuel La Serna | 6-3,7-5 |
| ITF M15 Tucuman | 2023/02/22 16:35 | Juan Manuel La Serna v Valerio Aboian | 5-7,6-7 |
| ITF M15 Tucuman | 2023/02/21 12:00 | Juan Manuel La Serna v Paulo A S Dos Santos | 1-6,6-1,12-10 |
| ITF M15 Tucuman | 2023/02/20 14:55 | Juan Manuel La Serna v Enrique Bogo | 6-2,6-4 |