Dominik Koepfer vs John Isner — Atlanta Round of 32

Atlanta · ATP · Round of 32
GER
Dominik Koepfer
#1085ATP
32 yrs · 180 cm · Left-handed
Last 10 · pre-match
LWWLWLWLWW
2 — 1
Sets
Monday, 24 July 2023
hard
USA
John Isner
41 yrs · 208 cm · Right-handed
Last 10 · pre-match
LWLLWLWWWL
Koepfer D.
3-6 7-6 7-6
Isner J.
Koepfer D.
377772
Isner J.
664631

Dominik Koepfer defeated John Isner 3-6 7-6 7-6 in the Atlanta round of 32 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Koepfer D.serving94% hold

wins 74% of points on serve vs Isner J.

Isner J.serving92% hold

wins 72% of points on serve vs Koepfer D.

Serve-dominated — both hold easily, expect tiebreaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
Koepfer D.Isner J.
1st serve in·Slight edge
62%
67%
1st serve points won·Slight edge
71%
79%
2nd serve points won·Even
52%
55%
Service points won·Slight edge
64%
71%
Return points won·Slight edge
38%
29%
Break points saved·Slight edge
60%
70%
Aces / match·Dominant
4.3
20.9
Double faults / match·Slight edge
3.5
3.0

Averages over each player's completed matches in the selected window (111 vs 22). ATP, WTA & Challenger.

Clutch

Under pressure
Koepfer D.Isner J.
Clutch Rating·Slight edge
71
64
Break points saved·Slight edge
94
99
Break points won·Dominant
28
0
Deciding sets·Even
95
91
Tiebreaks·Slight edge
87
98

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
Koepfer D.
6.6
Marginal edgeUmpiry ScorePartial · surface data limited
Isner J.
5.8
Slight disadvantageUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0
5.2
Surface form
3.8
0.0
Win streak
Fatigue & Travel
Minutes 14d
5.4
3-set count
4.0
7.0
Prev. match
8.0
7.0
Surface transition
7.0
Context
6.0
Defending pts
7.0

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Conditions

Court speed
Fastbig serves, short points
SlowFast
Final
Fritz T.[1]
Vukic A.
7-56-756-4
Semi-finals
Vukic A.
Humbert U.[7]
3-67-627-5
Fritz T.[1]
Wolf J.[8]
6-37-5
Quarter-finals
Vukic A.
Eubanks C.[5]
6-46-4
Wolf J.[8]
Koepfer D.
6-26-3
Fritz T.[1]
Nishikori K.
6-46-2
Humbert U.[7]
De Minaur A.[2]
7-646-3
R16
Fritz T.[1]
Wu Y.
6-47-65
Vukic A.
Nishioka Y.[4]
4-67-57-63
De Minaur A.[2]
Kokkinakis T.
6-36-4
Koepfer D.
Evans D.[3]
2-67-636-4
Wolf J.[8]
Cressy M.
7-676-3
Humbert U.[7]
Harris L.
7-666-4
Eubanks C.[5]
Nakashima B.
6-746-47-5
Nishikori K.
Shang J.
6-47-63
R32
Kokkinakis T.
Monfils G.
1-66-37-65
Nishikori K.
Thompson J.
7-657-65
Koepfer D.
Isner J.
3-67-647-63
Wu Y.
Moutet C.
6-36-4
Shang J.
Shelton B.[6]
6-46-4
Wolf J.[8]
Jung J.
6-26-1
Eubanks C.[5]
Martin A.
6-26-4
Cressy M.
Michelsen A.
6-36-3
Humbert U.[7]
Lestienne C.
4-67-57-5
Nakashima B.
Purcell M.
6-37-65
Harris L.
Duckworth J.
3-66-36-2
Vukic A.
Quinn E.
7-656-3