Qinwen Zheng vs Lulu SunIndian Wells Round of 32

Indian Wells · WTA · Round of 32
#135WTA
1852ELO
1832Hard ELO
$283kYTD
$10MCAREER
23 yrs · 178 cm · Right-handed
Last 10 · pre-match
WLLWLWLLLL
2 — 0
Sets
Wednesday, 5 March 2025
hard
#112WTA
1637ELO
1654Hard ELO
25 yrs · Left-handed
Last 10 · pre-match
LWLLWLLLWW
Zheng Q.
6-4 7-5
Sun L.
Zheng Q.
672
Sun L.
450

Qinwen Zheng defeated Lulu Sun 6-4 7-5 in the Indian Wells round of 32 on hard. The upset overturned the form book — Lulu Sun came in ranked #112, leading the head-to-head 1–0. Qinwen Zheng claimed a first win over Lulu Sun in two meetings, narrowing the head-to-head to 1–1.

Key context

Head to head

01
DateTournamentRoundSurfaceWinnerScore
2024-07-01WimbledonR128grassLulu Sun4-6 6-2 6-4

Serve vs return

This season
Zheng Q.serving84% hold

wins 65% of points on serve vs Sun L.

Sun L.serving79% hold

wins 63% of points on serve vs Zheng Q.

Serve advantage — Zheng Q.

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

Zheng Q.Sun L.
Serve
59
Return
0

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
55%
56%
1st serve points won·Even
71%
70%
2nd serve points won·Even
46%
48%
Service points won·Even
60%
60%
Return points won·Even
43%
40%
Break points saved·Slight edge
54%
60%
Aces / match·Even
6.0
5.4
Double faults / match·Slight edge
4.2
3.5

Averages over each player's completed matches in the selected window (40 vs 67). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
93
72
Break points saved·Even
96
94
Break points won·Dominant
100
52
Deciding sets·Slight edge
99
90
Tiebreaks·Slight edge
89
78

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

Umpiry Score

Pre-match
7.0
Strong advantageUmpiry Score
5.0
Heavy underdogUmpiry Score
Form & Matchup
7.3+178 Hard Elo edge
Surface ELO
2.7Hard Elo 1654
7.8Overall Elo 1852
ELO gap
2.2Overall Elo 1637
5.0
H2H
5.0
4.6
Surface form
1.1
0.0Lost last 3
Win streak
0.0Lost last 4
Fatigue & Travel
Minutes 14d
9.3
6.0
Prev. match
9.0
Context
6.0
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
99
100

Zheng Q.: 14 days rest · 1 match (14d) · Sun L.: 19 days rest. Higher means fresher. About

Conditions

Court speed
Medium-slowfavours grinders
SlowFast
Weather
21°COvercast
Wind 10 km/hHumidity 27%

Draw