Marta Kostyuk vs Ann LiRouen Quarter-final

Rouen · WTA · Quarter-final
#11WTA
2057ELO
1992Clay ELO
$2.3MYTD
$9.1MCAREER
24 yrs · 175 cm · Right-handed
Last 10 · pre-match
LWWWWWLWWW
2 — 1
Sets
Monday, 13 April 2026
clay
Ann Li
USA5
#31WTA
1807ELO
1743Clay ELO
$718kYTD
$3.8MCAREER
26 yrs · 170 cm · Right-handed
Last 10 · pre-match
LLLWWLWLWW
Kostyuk M.
6-0 6-7 6-3
Li A.
Kostyuk M.
66462
Li A.
07731

Marta Kostyuk defeated Ann Li 6-0 6-7 6-3 in the Rouen quarter-final on clay. The result followed the form book — Marta Kostyuk came in ranked #11, leading the head-to-head 1–0. Marta Kostyuk extended the head-to-head to 2–0.

Key context

Head to head

10
DateTournamentRoundSurfaceWinnerScore
2024-02-26San DiegoR32hardMarta Kostyuk6-4 4-6 6-2

Serve vs return

This season
Kostyuk M.serving77% hold

wins 62% of points on serve vs Li A.

Li A.serving58% hold

wins 53% of points on serve vs Kostyuk M.

Serve advantage — Kostyuk M.

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 clay

Kostyuk M.Li A.
61
Serve
19
100
Return
19

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

Statistics

This season
1st serve in·Even
60%
60%
1st serve points won·Even
70%
68%
2nd serve points won·Even
49%
45%
Service points won·Even
61%
59%
Return points won·Slight edge
50%
42%
Break points saved·Slight edge
63%
58%
Aces / match·Dominant
2.9
5.9
Double faults / match·Dominant
3.8
2.1

Averages over each player's completed matches in the selected window (19 vs 17). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
92
76
Break points saved·Slight edge
93
83
Break points won·Slight edge
98
87
Deciding sets·Slight edge
98
87
Tiebreaks·Clear edge
85
66

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
5.2
Clear underdogUmpiry Score
Form & Matchup
7.8+249 Clay Elo edge
Surface ELO
2.2Clay Elo 1743
7.8Overall Elo 2057
ELO gap
2.2Overall Elo 1807
5.0
H2H
5.0
6.5
Surface form
6.2
Win streak
0.0Lost last 2
Fatigue & Travel
Minutes 14d
8.7
3-set count
7.0
Prev. match
7.0
Surface transition
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·Clear edge
73
97

Kostyuk M.: 4 days rest · 3 matches, 57 games (7d) · Li A.: 14 days rest · 1 match (14d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast