Site data updated: 2026-05-28 18:14 UTC

Dominik Koepfer #118 def. Reilly Opelka #42

6-4 6-4 7-6(2)

Match Information

Date	Aug 29, 2019*
Tournament	US Open
Category	Grand Slam
Surface	Hard
Round	R64
Winner	Dominik Koepfer
Score	6-4 6-4 7-6(2)
Loser	Reilly Opelka
Duration	2h 27m

Stat	Dominik Koepfer	Reilly Opelka
Aces	8	24
Double faults	6	1
First serve %	59	62
First serve points won %	75	76
Second serve points won %	55	37
Break points saved %	88	50
Break points converted %	50	12
Service points won %	67	61
Return points won %	39	33
Total points won %	54	46

Pre-match Comparison

Field	Dominik Koepfer	Reilly Opelka
Country	GER	USA
Birth date	Apr 29, 1994	Aug 28, 1997
Age	25	22
Height	180	211
Handedness	Left-Handed	Right-Handed
Backhand style	—	—
Ranking (entering)	118	42
Ranking points (entering)	474	1,076
Elo (entering)	1,672	1,834
Career W-L	54–71	124–119
Career earnings	$3,641,907	$6,150,025

Pre-match H2H

Dominik Koepfer 0 – 0 Reilly Opelka

Path

Dominik Koepfer's path

Date	Round	Opponent	Score	W/L	H2H	Match data
Aug 28, 2019	R128	Jaume Munar	6-4 7-6(2) 5-7 7-5	W	H2H	Match data
Aug 27, 2019	Q3	Yasutaka Uchiyama	6-3 6-4	W	H2H	Match data
Aug 27, 2019	Q2	Nicolas Mahut	7-6(3) 4-6 6-3	W	H2H	Match data
Aug 26, 2019	Q1	Ryan Harrison	6-1 6-1	W	H2H	Match data

Dominik Koepfer's next match

Date	Round	Opponent	Score	W/L	H2H	Match data
Sep 1, 2019	R32	Nikoloz Basilashvili	6-3 7-6(5) 4-6 6-1	W	H2H	Match data

Reilly Opelka's path

Date	Round	Opponent	Score	W/L	H2H	Match data
Aug 28, 2019	R128	Fabio Fognini	6-3 6-4 6-7(6) 6-3	W	H2H	Match data