Kimberly Birrell vs Mccartney KesslerAustin 125 1 Quarter-final

Austin 125 1 · CHALLENGER · Quarter-final
#72WTA
1754ELO
1752Hard ELO
28 yrs · 170 cm · Right-handed
Last 10 · pre-match
LWLWWWLLWL
2 — 1
Sets
Monday, 9 March 2026
hard
#57WTA
1808ELO
1785Hard ELO
$545kYTD
$2.4MCAREER
27 yrs · Right-handed
Last 10 · pre-match
LWLWWLLLWL
Birrell K.
6-7 7-6 6-0
Kessler M.
Birrell K.
637762
Kessler M.
776301

Kimberly Birrell defeated Mccartney Kessler 6-7 7-6 6-0 in the Austin 125 1 quarter-final on hard. The upset overturned the form book — Mccartney Kessler came in ranked #57.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Birrell K.serving56% hold

wins 52% of points on serve vs Kessler M.

Kessler M.serving58% hold

wins 53% of points on serve vs Birrell K.

Baseline battle — serve is shaky, expect plenty of breaks

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

Birrell K.Kessler M.
22
Serve
27
43
Return
45

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
64%
64%
1st serve points won·Even
64%
63%
2nd serve points won·Slight edge
42%
50%
Service points won·Even
56%
58%
Return points won·Even
45%
44%
Break points saved·Slight edge
52%
57%
Aces / match·Even
1.7
1.8
Double faults / match·Dominant
5.3
3.6

Averages over each player's completed matches in the selected window (26 vs 18). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
65
84
Break points saved·Clear edge
77
91
Break points won·Clear edge
83
95
Deciding sets·Dominant
65
94
Tiebreaks·Clear edge
77
58

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

Umpiry Score

Pre-match
6.4
Marginal edgeUmpiry Score
6.3
Marginal edgeUmpiry Score
Form & Matchup
4.5Hard Elo 1752
Surface ELO
5.5+33 Hard Elo edge
4.2Overall Elo 1754
ELO gap
5.8Overall Elo 1808
5.0No prior meetings
H2H
5.0
6.7
Surface form
4.8
Win streak
0.0Lost last 2
Fatigue & Travel
4.0
Minutes 14d
9.0
4.0
3-set count
8.0
Prev. match
8.0
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·Even
94
97

Birrell K.: 10 days rest · 2 matches (14d) · Kessler M.: 11 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast