Head to Head includes singles and doubles results.
| 04/05/24 | Heinz Seyrlehner over John Restin | 6-1; 6-1 | |
| 11/29/23 | Heinz Seyrlehner over John Restin | 6-1; 6-3 | Playoff Match |
| 10/06/23 | Heinz Seyrlehner over John Restin | 7-6; 6-1 | |
| 07/05/23 | Heinz Seyrlehner over John Restin | 6-0; 6-2 | |
| 04/05/23 | Heinz Seyrlehner over John Restin | 7-6; 6-2 | |
| 09/10/21 | Heinz Seyrlehner over John Restin | 7-5; 6-4 | |
| 08/08/20 | Heinz Seyrlehner over John Restin | 6-2; 6-1 | |
| 09/30/19 | Heinz Seyrlehner over John Restin | 6-1; 6-2 | |
| 05/26/19 | Heinz Seyrlehner over John Restin | 6-0; 6-4 | |
| 08/25/18 | Heinz Seyrlehner over John Restin | 6-0; 6-2 | Playoff Match |
| 07/17/18 | Heinz Seyrlehner over John Restin | 6-0; 6-1 | |
| 04/21/18 | Heinz Seyrlehner over John Restin | 7-5; 6-1 |
