Qinwen Zheng vs Marta KostyukMontreal Round of 64

Montreal · WTA · Round of 64
#138WTA
1852ELO
1832Hard ELO
$283kYTD
$10MCAREER
23 yrs · 178 cm · Right-handed
Last 10 · pre-match
LLWLWLLLLW
2 — 1
Sets
Monday, 7 August 2023
hard
#13WTA
2057ELO
1968Hard ELO
$2.3MYTD
$9.1MCAREER
24 yrs · 175 cm · Right-handed
Last 10 · pre-match
LWWWWWLWWW
Zheng Q.
6-2 1-6 6-3
Kostyuk M.
Zheng Q.
6162
Kostyuk M.
2631

Qinwen Zheng defeated Marta Kostyuk 6-2 1-6 6-3 in the Montreal round of 64 on hard. The upset overturned the form book — Marta Kostyuk came in ranked #13. Qinwen Zheng extended the head-to-head to 2–1.

Key context

  • Match story: Qinwen Zheng closed it out in three sets, 6–2 1–6 6–3.

Head to head

11
DateTournamentRoundSurfaceWinnerScore
2025-03-05Indian WellsR16hardQinwen Zheng6-3 6-2
2024-04-15StuttgartR16clayMarta Kostyuk6-2 4-6 7-5

Serve vs return

This season
Zheng Q.serving75% hold

wins 61% of points on serve vs Kostyuk M.

Kostyuk M.serving71% hold

wins 59% 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.Kostyuk M.
Serve
53
Return
57

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

Statistics

This season
1st serve in·Slight edge
53%
59%
1st serve points won·Slight edge
74%
66%
2nd serve points won·Even
46%
44%
Service points won·Even
61%
57%
Return points won·Even
44%
46%
Break points saved·Even
58%
57%
Aces / match·Dominant
6.5
3.0
Double faults / match·Dominant
4.0
6.0

Averages over each player's completed matches in the selected window (164 vs 163). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Even
93
92
Break points saved·Even
96
93
Break points won·Even
100
98
Deciding sets·Even
99
98
Tiebreaks·Even
89
86

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
7.0
Strong advantageUmpiry Score
Form & Matchup
3.8Hard Elo 1832
Surface ELO
6.2+136 Hard Elo edge
3.5Overall Elo 1852
ELO gap
6.5Overall Elo 2057
5.0
H2H
5.0
5.5
Surface form
6.4
0.0
Win streak
Fatigue & Travel
9.1
Minutes 14d
6.8
3-set count
7.0
9.0
Prev. match
6.0
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·Dominant
98
69

Zheng Q.: 13 days rest · 1 match (14d) · Kostyuk M.: 3 days rest · 3 matches, 57 games (7d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast
Weather
22°COvercast
Wind 15 km/hHumidity 68%

Draw