Qinwen Zheng vs Elise MertensCharleston Round of 16

Charleston · WTA · Round of 16
#135WTA
1852ELO
1811Clay ELO
$283kYTD
$10MCAREER
23 yrs · 178 cm · Right-handed
Last 10 · pre-match
WLLWLWLLLL
2 — 1
Sets
Monday, 31 March 2025
clay
#24WTA
1894ELO
1811Clay ELO
$1.6MYTD
$19MCAREER
30 yrs · 179 cm · Right-handed
Last 10 · pre-match
LWWWWLWLWL
Zheng Q.
6-3 3-6 6-3
Mertens E.
Zheng Q.
6362
Mertens E.
3631

Qinwen Zheng defeated Elise Mertens 6-3 3-6 6-3 in the Charleston round of 16 on clay. The upset overturned the form book — Elise Mertens came in ranked #24, defending last year's quarter-final.

Key context

  • Match story: Qinwen Zheng closed it out in three sets, 6–3 3–6 6–3.

Head to head

No previous meetings on record.

Serve vs return

This season
Zheng Q.serving71% hold

wins 59% of points on serve vs Mertens E.

Mertens E.serving77% hold

wins 62% of points on serve vs Zheng Q.

Serve advantage — Mertens E.

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
1st serve in·Even
55%
58%
1st serve points won·Even
71%
70%
2nd serve points won·Even
46%
48%
Service points won·Even
60%
61%
Return points won·Even
43%
45%
Break points saved·Slight edge
54%
60%
Aces / match·Slight edge
6.0
4.6
Double faults / match·Slight edge
4.2
3.8

Averages over each player's completed matches in the selected window (40 vs 68). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
93
80
Break points saved·Slight edge
96
90
Break points won·Even
100
96
Deciding sets·Clear edge
99
76
Tiebreaks·Clear edge
89
75

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

Umpiry Score

Pre-match
7.4
Dominant favouriteUmpiry Score
6.5
Marginal edgeUmpiry Score
Form & Matchup
5.6+1 Clay Elo edge
Surface ELO
4.4Clay Elo 1811
5.0Overall Elo 1852
ELO gap
5.0Overall Elo 1894
5.0No prior meetings
H2H
5.0
10.0
Surface form
5.3
Win streak
0.0
Fatigue & Travel
6.6
Minutes 14d
8.2
8.0
Prev. match
9.0
5.4
Country comfort
5.1
6.0
Surface transition
6.0
Context
5.0
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.

Freshness

Recent load
Freshness·Clear edge
99
81

Zheng Q.: 14 days rest · 1 match (14d) · Mertens E.: 5 days rest · 2 matches, 41 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Weather
24°CDrizzle
Wind 11 km/hHumidity 68%