Head to Head includes singles and doubles results.
| 04/20/18 | Harry Richardson over Marshall Donnelley | 6-4; 6-2 | |
| 06/30/17 | Marshall Donnelley over Harry Richardson | 10-5 | |
| 04/19/17 | Harry Richardson over Marshall Donnelley |
3-6; 6-0; 6-1; TB 6-1 |
