STATS
Tennis/Kyrgios N./v Federer R.
1-3
R. leads 3-1, 4 meetings, 2015 to 2018, 1 walkover not counted

01/By surface

each with its own count, at equal weight
Hard
0-2
R. leads 2-0 in 2 meetings on hard
Clay
1-0
N. leads 1-0 in 1 meeting on clay
Grass
0-1
R. leads 1-0 in 1 meeting on grass

02/Every meeting

5 rows, newest first
DateTournamentSurfaceRoundWinnerScore, winner firstRanks, N. first
Sep 1, 2018US OpenGrand Slam, best of 5hard3rd roundFederer R.6-4, 6-1, 7-530 v 2
Jun 16, 2018Mercedes CupATP250grasssemifinalFederer R.6-7, 6-2, 7-624 v 2
Apr 1, 2017Sony Ericsson OpenMasters 1000hardsemifinalFederer R.7-6, 6-7, 7-616 v 6
Mar 17, 2017BNP Paribas OpenMasters 1000hardquarterfinalFederer R.walkover, not countedno set played16 v 10
May 6, 2015Mutua Madrid OpenMasters 1000clay2nd roundKyrgios N.6-7, 7-6, 7-635 v 2

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. Kyrgios N. and Federer R. each carry the table against every opponent faced.