Head to Head includes singles and doubles results.
| 07/15/21 | Sijia Liu over Lejf Hansen | 0-6; 6-2 Ret. | Playoff Match |
| 03/23/21 | Lejf Hansen over Sijia Liu | 6-2; 6-1 | |
| 12/29/20 | Lejf Hansen over Sijia Liu | 1-6; 6-1; 7-6 | |
| 08/03/20 | Lejf Hansen over Sijia Liu | 6-3; 6-0 |
