01/By surface
each with its own count, at equal weight
Hard
1-0
K. leads 1-0 in 1 meeting on hard
Clay
Never on clay
no meeting on this surface
Grass
1-0
K. leads 1-0 in 1 meeting on grass
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K. first |
|---|---|---|---|---|---|---|
| Jul 1, 2019 | WimbledonGrand Slam, best of 5 | grass | 1st round | Anderson K. | 6-3, 6-4, 6-2 | 8 v 39 |
| Aug 29, 2015 | Winston-Salem Open at Wake Forest UniversityATP250 | hard | final | Anderson K. | 6-4, 7-5 | 15 v 140 |
A record, never a share of meetings. Main-draw singles since 2013; a meeting ended by retirement is counted with the sets that were played and marked; a walkover is listed and counted in neither column. Anderson K. and Herbert P.H. each carry the table against every opponent faced.