Head to Head includes singles and doubles results.
03/11/21 | Jeff Heuwinkel over Stephen Koo | 6-4; 6-4 | |
10/08/20 | Jeff Heuwinkel over Stephen Koo | 6-3; 7-5 | |
08/26/20 | Jeff Heuwinkel over Stephen Koo | 2-6; 6-3; 6-2 | |
08/14/20 | Stephen Koo over Jeff Heuwinkel | 7-6; 6-2 | Playoff Match |
07/10/20 | Jeff Heuwinkel over Stephen Koo | 6-3; 3-6; 7-6 |