John Isner vs Christopher OconnellAtlanta Quarter-final

Atlanta · ATP · Quarter-final
41 yrs · 208 cm · Right-handed
Last 10 · pre-match
LWLLWLLWWW
2 — 1
Sets
Monday, 26 July 2021
hard
1673ELO
1657Hard ELO
32 yrs · 183 cm · Right-handed
Last 10 · pre-match
LLLLLLLWWW
Isner J.
7-6 6-7 6-4
Oconnell C.
Isner J.
776362
Oconnell C.
657741

John Isner defeated Christopher Oconnell 7-6 6-7 6-4 in the Atlanta quarter-final on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Isner J.serving95% hold

wins 75% of points on serve vs Oconnell C.

Oconnell C.serving95% hold

wins 75% of points on serve vs Isner J.

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

Serve & return on hard

Isner J.Oconnell C.
Serve
20
Return
32

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
1st serve in·Slight edge
68%
61%
1st serve points won·Slight edge
80%
73%
2nd serve points won·Even
54%
51%
Service points won·Slight edge
71%
64%
Return points won·Slight edge
28%
35%
Break points saved·Even
67%
63%
Aces / match·Dominant
20.9
7.1
Double faults / match·Clear edge
2.7
1.7

Averages over each player's completed matches in the selected window (98 vs 200). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
64
49
Break points saved·Even
99
98
Break points won·Clear edge
0
22
Deciding sets·Dominant
91
38
Tiebreaks·Slight edge
98
93

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

Umpiry Score

Pre-match
6.7
Slight advantageUmpiry ScorePartial · surface data limited
6.4
Marginal edgeUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0
6.3
Surface form
4.8
0.0
Win streak
Fatigue & Travel
7.2
Minutes 14d
7.9
7.0
3-set count
7.0
7.0
Prev. match
7.0
Surface transition
6.0
Context
5.0
Defending pts
5.0

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