01/By surface
each with its own count, at equal weight
Hard
4-1
R. leads 4-1 in 5 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
1-0
R. leads 1-0 in 1 meeting on grass
02/Every meeting
6 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, R. first |
|---|---|---|---|---|---|---|
| Feb 17, 2018 | ABN AMRO World Tennis TournamentATP500 | hard | semifinal | Federer R. | 6-3, 7-6 | 2 v 81 |
| Nov 4, 2015 | BNP Paribas MastersMasters 1000 | hard | 2nd round | Federer R. | 6-1, 6-1 | 2 v 28 |
| Jun 21, 2015 | Gerry Weber OpenATP500 | grass | final | Federer R. | 7-6, 6-4 | 2 v 45 |
| Mar 18, 2015 | BNP Paribas OpenMasters 1000 | hard | 3rd round | Federer R. | 6-3, 6-4 | 2 v 33 |
| Jan 23, 2015 | Australian OpenGrand Slam, best of 5 | hard | 3rd round | Seppi A. | 6-4, 7-6, 4-6, 7-6 | 2 v 46 |
| Oct 9, 2013 | Shanghai MastersMasters 1000 | hard | 2nd round | Federer R. | 6-4, 6-3 | 7 v 22 |
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 Seppi A. each carry the table against every opponent faced.