Christopher Oconnell vs Jannik SinnerAtlanta Round of 16

Atlanta · ATP · Round of 16
1673ELO
1657Hard ELO
32 yrs · 183 cm · Right-handed
Last 10 · pre-match
LLLLLLLWWW
2 — 0
Sets
Monday, 26 July 2021
hard
#1ATP
2320ELO
2263Hard ELO
$6.9MYTD
$65MCAREER
24 yrs · 191 cm · Right-handed
Last 10 · pre-match
WWWWWWWLWW
Oconnell C.
7-6 6-4
Sinner J.
Oconnell C.
7962
Sinner J.
6740

Christopher Oconnell defeated Jannik Sinner 7-6 6-4 in the Atlanta round of 16 on hard. The upset overturned the form book — Jannik Sinner came in leading the head-to-head 2–0. Christopher Oconnell claimed a first win over Jannik Sinner in three meetings, narrowing the head-to-head to 2–1.

Key context

Head to head

02
DateTournamentRoundSurfaceWinnerScore
2024-08-26US OpenR32hardJannik Sinner6-1 6-4 6-2
2024-03-18Miami MastersR16hardJannik Sinner6-4 6-3

Serve vs return

This season
Oconnell C.serving78% hold

wins 62% of points on serve vs Sinner J.

Sinner J.serving95% hold

wins 75% of points on serve vs Oconnell C.

Serve advantage — Sinner J.

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

Oconnell C.Sinner J.
20
Serve
100
32
Return
100

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

Statistics

This season
1st serve in·Even
61%
62%
1st serve points won·Slight edge
73%
79%
2nd serve points won·Slight edge
51%
58%
Service points won·Slight edge
64%
71%
Return points won·Slight edge
35%
41%
Break points saved·Slight edge
63%
74%
Aces / match·Even
7.1
7.4
Double faults / match·Even
1.7
1.6

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

Clutch

Under pressure
Clutch Rating·Dominant
49
100
Break points saved·Even
98
100
Break points won·Dominant
22
100
Deciding sets·Dominant
38
100
Tiebreaks·Slight edge
93
100

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

Umpiry Score

Pre-match
5.1
Clear underdogUmpiry Score
7.2
Strong advantageUmpiry Score
  • Extended break: 28 days (−0.3)
Form & Matchup
0.0Hard Elo 1657
Surface ELO
10.0+606 Hard Elo edge
0.0Overall Elo 1673
ELO gap
10.0Overall Elo 2320
5.0
H2H
5.0
4.8
Surface form
8.1
Win streak
0.0Lost last 2
Fatigue & Travel
7.9
Minutes 14d
7.0
3-set count
7.0
Prev. match
4.0
6.0
Surface transition
7.0
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.

Freshness

Recent load
Freshness·
43

Sinner J.: 1 day rest · 3 matches, 109 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast