01/By surface
each with its own count, at equal weight
Hard
Never on hard
no meeting on this surface
Clay
Never on clay
no meeting on this surface
Grass
2-0
R. leads 2-0 in 2 meetings on grass
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, R. first |
|---|---|---|---|---|---|---|
| Jun 15, 2018 | Mercedes CupATP250 | grass | quarterfinal | Federer R. | 6-4, 6-4 | 2 v 75 |
| Jun 27, 2016 | WimbledonGrand Slam, best of 5 | grass | 1st round | Federer R. | 7-6, 7-6, 6-3 | 3 v 52 |
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. Federer R. and Pella G. each carry the table against every opponent faced.