Christopher Oconnell vs Jenson BrooksbySan Diego Quarter-final

San Diego · ATP · Quarter-final
1673ELO
1657Hard ELO
32 yrs · 183 cm · Right-handed
Last 10 · pre-match
LLLLLLLWWW
2 — 1
Sets
Monday, 19 September 2022
hard
#81ATP
1694ELO
1682Hard ELO
$530kYTD
$3.8MCAREER
25 yrs · 188 cm · Right-handed
Last 10 · pre-match
LWWLWLWLLL
Oconnell C.
6-4 4-6 7-5
Brooksby J.
Oconnell C.
6472
Brooksby J.
4651

Christopher Oconnell defeated Jenson Brooksby 6-4 4-6 7-5 in the San Diego quarter-final on hard. The upset overturned the form book — Jenson Brooksby came in leading the head-to-head 1–0. Christopher Oconnell claimed a first win over Jenson Brooksby in two meetings, narrowing the head-to-head to 1–1.

Key context

Head to head

01
DateTournamentRoundSurfaceWinnerScore
2023-01-16Australian OpenR128hardJenson Brooksby3-6 6-2 6-3 6-2

Serve vs return

This season
Oconnell C.serving83% hold

wins 65% of points on serve vs Brooksby J.

Brooksby J.serving83% hold

wins 65% of points on serve vs Oconnell C.

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

Oconnell C.Brooksby J.
20
Serve
14
32
Return
53

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%
64%
1st serve points won·Slight edge
73%
67%
2nd serve points won·Even
51%
51%
Service points won·Even
64%
61%
Return points won·Even
35%
38%
Break points saved·Even
63%
59%
Aces / match·Dominant
7.1
2.9
Double faults / match·Even
1.7
1.8

Averages over each player's completed matches in the selected window (200 vs 119). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
49
88
Break points saved·Even
98
97
Break points won·Dominant
22
78
Deciding sets·Dominant
38
96
Tiebreaks·Slight edge
93
99

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

Umpiry Score

Pre-match
5.5
Slight disadvantageUmpiry Score
  • Extended break: 28 days (−0.3)
5.2
Clear underdogUmpiry Score
  • Extended break: 35 days (−0.7)
Form & Matchup
4.3Hard Elo 1657
Surface ELO
5.7+25 Hard Elo edge
4.0Overall Elo 1673
ELO gap
6.0Overall Elo 1694
5.0
H2H
5.0
5.7
Surface form
5.0
Win streak
0.0
Fatigue & Travel
9.0
Prev. match
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·
88

Brooksby J.: 8 days rest · 3 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast