STATS
Tennis/Istomin D./v Federer R.
0-5
R. leads 5-0, 5 meetings, 2013 to 2021

01/By surface

each with its own count, at equal weight
Hard
0-4
R. leads 4-0 in 4 meetings on hard
Clay
0-1
R. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface

02/Every meeting

5 rows, newest first
DateTournamentSurfaceRoundWinnerScore, winner firstRanks, D. first
May 31, 2021French OpenGrand Slam, best of 5clay1st roundFederer R.6-2, 6-4, 6-3204 v 8
Jan 14, 2019Australian OpenGrand Slam, best of 5hard1st roundFederer R.6-3, 6-4, 6-4101 v 3
Oct 23, 2014Swiss IndoorsATP500hard2nd roundFederer R.3-6, 6-3, 6-455 v 2
Oct 23, 2013Swiss IndoorsATP500hard2nd roundFederer R.4-6, 6-3, 6-248 v 6
Mar 9, 2013BNP Paribas OpenMasters 1000hard2nd roundFederer R.6-2, 6-343 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. Istomin D. and Federer R. each carry the table against every opponent faced.