Head to Head includes singles and doubles results.
| 09/07/21 | John Pegram over Horacio Quiroga |
6-4; 0-6; TB 10-2 |
|
| 07/26/21 | John Pegram over Horacio Quiroga | 6-1; 6-4 | |
| 07/09/21 | John Pegram over Horacio Quiroga |
6-2; 6-7; TB 10-8 |
