01/By surface
each with its own count, at equal weight
Hard
0-1
L. leads 1-0 in 1 meeting on hard
Clay
0-1
L. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, P. first |
|---|---|---|---|---|---|---|
| Aug 24, 2026 | Winston-Salem Open at Wake Forest UniversityATP250 | hard | 1st round | Sonego L. | 7-6, 4-6, 6-3 | 288 v 91 |
| May 24, 2026 | French OpenGrand Slam, best of 5 | clay | 1st round | Sonego L. | 7-6, 5-7, 6-2, 1-6, 6-4 | 220 v 70 |
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. Herbert P. and Sonego L. each carry the table against every opponent faced.