Ann Li vs Marta Kostyuk: Head-to-Head Record

Ann Li

United States

1–2
3 meetings
Marta Kostyuk

Ukraine

Hard: 1–1Clay: 0–1
Ann Li
1–2
Marta Kostyuk

Ann Li and Marta Kostyuk have met 3 times on the professional tour. Marta Kostyuk leads the head-to-head 2–1. Their most recent meeting came at Rouen in 2026.

Common opponents

Last 12 months

Li A. and Kostyuk M. faced 12 of the same opponents in the last 12 months. Li A. went 4–11 (27%) against them, Kostyuk M. 9–6 (60%). Kostyuk M. came out better against 6 of 12 comparable opponents, Li A. against 1 — though 2 of those edges carry caveats (retirement, lower-tier event).

4–11 · 27%Li A. · better vs 1
Record vs common opponents
9–6 · 60%Kostyuk M. · better vs 6
Vs common opponents · derived from scorelines
12–25Sets19–13
167–195Games157–129
1–4Tiebreaks1–0
2–4Deciding sets1–1
Both lost · same surface▾
Both lost · same surface▾
Both lost · same surface, 4 days apart▾
Kostyuk M. better · different surfaces (Hard × Clay)▾
Li A. better · same surface, 40 days apart · ⚠ retirement-shortened match▾
Kostyuk M. better · different surfaces (Clay × Grass)▾
Kostyuk M. better · same surface, 45 days apart▾
Kostyuk M. better · different surfaces (Grass × Clay)▾
Kostyuk M. better · same surface, 31 days apart · incl. team event · ⚠ lower-tier event▾
Kostyuk M. better · same surface · incl. team event · ⚠ lower-tier event▾
Both won · different surfaces (Clay × Hard)▾
Both won · different surfaces (Hard × Clay)▾
Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.

Ann Li vs Marta Kostyuk stats comparison

Ratings

#30 WTARanking#11 WTA
1807Elo (overall)2057
1746Hard Elo1968
1743Clay Elo1992
1595Grass Elo1737

Form

LWWWLWLWLLLast 10LWWWLWWLWW
2026 win rate·Dominant
51%
80%
02026 titles2

Clutch

Under pressure
Ann LiMarta Kostyuk
Clutch Rating·Dominant
41
86
Break points saved·Dominant
27
72
Break points won·Clear edge
79
94
Deciding sets·Dominant
71
96
Tiebreaks·Dominant
20
80

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

Freshness

Recent load
Ann LiMarta Kostyuk
Freshness·Clear edge
70
88

Ann Li: 1 day rest · 3 matches, 55 games (7d) · Marta Kostyuk: 8 days rest · 4 matches (14d). Higher means fresher. About

Serve vs return

Recent form
Ann Liserving64% hold

wins 56% of points on serve vs Marta Kostyuk

Marta Kostyukserving78% hold

wins 62% of points on serve vs Ann Li

Serve advantage — Marta Kostyuk

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Set records · last ~30 matches

First sets won·Dominant
33%
80%
Deciding sets won·Dominant
58%
89%
Tiebreaks won·
33%
—

Career

Career win rate·Slight edge
55%
62%
2Career titles3

Profile

26Age24
170 cmHeight175 cm
RightPlaysRight

Set records use each player's last ~30 completed matches; form shows the last 10 results. Ratings come from the same data that powers the Umpiry Score.

All 3 meetings

Frequently asked questions

Who leads the head-to-head between Ann Li and Marta Kostyuk?

Marta Kostyuk leads the head-to-head against Ann Li 2–1 after 3 meetings.

How many times have Ann Li and Marta Kostyuk played each other?

Ann Li and Marta Kostyuk have played each other 3 times on the professional tour.

When did Ann Li and Marta Kostyuk last play each other?

Their most recent meeting came at Rouen in 2026, where Marta Kostyuk won.