Head to Head includes singles and doubles results.
| 04/03/23 | Catherine Collison over Marianne Mondt | 7-6; 7-5 | |
| 09/28/22 | Catherine Collison over Marianne Mondt | 6-4; 6-3 | |
| 08/21/22 | Marianne Mondt over Catherine Collison | 6-1; 6-4 | |
| 06/24/22 | Catherine Collison over Marianne Mondt | 10-4 | |
| 04/19/22 | Catherine Collison over Marianne Mondt | 10-8 |
