Claire Liu vs Marta Kostyuk: Head-to-Head Record

Claire Liu

United States

1–3
4 meetings
Marta Kostyuk

Ukraine

Hard: 1–2Clay: 0–1
Claire Liu
1–3
Marta Kostyuk

Claire Liu and Marta Kostyuk have met 4 times on the professional tour. Marta Kostyuk leads the head-to-head 3–1. Their most recent meeting came at Australian Open in 2024.

Common opponents

Last 12 months
⚠Only 3 common opponents — small sample, treat as indicative.

Liu C. and Kostyuk M. faced 3 of the same opponents in the last 12 months. Liu C. went 2–2 (50%) against them, Kostyuk M. 4–0 (100%). Only 2 of the comparisons are context-comparable — too few for a conclusion.

2–2 · 50%Liu C. · better vs 0
Record vs common opponents
4–0 · 100%Kostyuk M. · better vs 2
Vs common opponents · derived from scorelines
4–4Sets8–2
39–37Games61–29
0–0Tiebreaks0–2
1–0Deciding sets2–0
Kostyuk M. better · same surface▾
Kostyuk M. better · same surface, 26 days apart▾
Hard to compare — different surface & timing
Both won · hard to compare — different surfaces (Grass × Hard) · 10 months apart▾
Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.

Claire Liu vs Marta Kostyuk stats comparison

Ratings

#114 WTARanking#11 WTA
1669Elo (overall)2057
1635Hard Elo1968
1623Clay Elo1992
1514Grass Elo1737

Form

LWLWWLLWWWLast 10WWWLWWLWWW
2026 win rate·Clear edge
65%
83%
12026 titles2

Clutch

Under pressure
Claire LiuMarta Kostyuk
Clutch Rating·Dominant
29
86
Break points saved·Dominant
23
72
Break points won·Clear edge
76
94
Deciding sets·Dominant
34
95
Tiebreaks·Dominant
39
80

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

Freshness

Recent load
Claire LiuMarta Kostyuk
Freshness·Dominant
91
66

Claire Liu: 6 days rest · 1 match, 19 games (7d) · Marta Kostyuk: 1 day rest · 2 matches, 55 games (7d). Higher means fresher. About

Serve vs return

Recent form
Claire Liuserving64% hold

wins 56% of points on serve vs Marta Kostyuk

Marta Kostyukserving72% hold

wins 59% of points on serve vs Claire Liu

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
47%
83%
Deciding sets won·Slight edge
78%
89%

Career

Career win rate·Slight edge
56%
62%
0Career 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 4 meetings

Frequently asked questions

Who leads the head-to-head between Claire Liu and Marta Kostyuk?

Marta Kostyuk leads the head-to-head against Claire Liu 3–1 after 4 meetings.

How many times have Claire Liu and Marta Kostyuk played each other?

Claire Liu and Marta Kostyuk have played each other 4 times on the professional tour.

When did Claire Liu and Marta Kostyuk last play each other?

Their most recent meeting came at Australian Open in 2024, where Marta Kostyuk won.