Head to Head includes singles and doubles results.
| 04/06/24 | Carlos Macher over Nelio Contrera | 6-4; 7-6 | |
| 09/01/23 | Carlos Macher over Nelio Contrera | 6-4; 7-6 | |
| 06/10/23 | Nelio Contrera over Carlos Macher | 7-5; 6-3 | |
| 09/30/22 | Carlos Macher over Nelio Contrera | 2-6; 7-5; 6-3 | Playoff Match |
| 06/07/22 | Carlos Macher over Nelio Contrera |
4-6; 7-5; TB 10-8 |
