Head to Head includes singles and doubles results.
| 09/23/21 | Horacio Quiroga over Eric Yulianto | 6-3; 6-1 | |
| 09/09/21 | Eric Yulianto over Horacio Quiroga | 6-2; 6-4 | |
| 07/27/21 | Eric Yulianto over Horacio Quiroga | 6-3; 6-3 | |
| 06/24/21 | Eric Yulianto over Horacio Quiroga |
4-6; 6-3; TB 10-7 |
