Harriet Dart vs Marta Kostyuk: Head-to-Head Record

Harriet Dart

United Kingdom

1–2
3 meetings
Marta Kostyuk

Ukraine

Hard: 0–2Grass: 1–0
Harriet Dart
1–2
Marta Kostyuk

Harriet Dart 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 US Open in 2024.

Common opponents

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

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

0–3 · 0%Dart H. · better vs 0
Record vs common opponents
3–0 · 100%Kostyuk M. · better vs 2
Vs common opponents · derived from scorelines
3–6Sets6–1
34–50Games45–31
0–0Tiebreaks0–1
0–3Deciding sets1–0
Kostyuk M. better · different surfaces (Grass × Hard)▾
Kostyuk M. better · same surface, 17 days apart▾
Hard to compare — different surface & timing
Mixed · 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.

Harriet Dart vs Marta Kostyuk stats comparison

Ratings

#143 WTARanking#11 WTA
1597Elo (overall)2057
1580Hard Elo1968
1446Clay Elo1992
1512Grass Elo1737

Form

LWWLLWWLWLLast 10WWWLWWLWWW
2026 win rate·Dominant
57%
83%
02026 titles2

Clutch

Under pressure
Harriet DartMarta Kostyuk
Clutch Rating·Dominant
40
86
Break points saved·Dominant
3
72
Break points won·Slight edge
84
94
Deciding sets·Dominant
62
96
Tiebreaks·Clear edge
68
80

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

Freshness

Recent load
Harriet DartMarta Kostyuk
Freshness·Dominant
89
63

Harriet Dart: 7 days rest · 1 match, 20 games (7d) · Marta Kostyuk: 2 days rest · 3 matches, 79 games (7d). Higher means fresher. About

Serve vs return

Recent form
Harriet Dartserving55% hold

wins 52% of points on serve vs Marta Kostyuk

Marta Kostyukserving72% hold

wins 59% of points on serve vs Harriet Dart

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·Dominant
50%
89%

Career

Career win rate·Slight edge
53%
62%
0Career titles3

Profile

30Age24
175 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 Harriet Dart and Marta Kostyuk?

Marta Kostyuk leads the head-to-head against Harriet Dart 2–1 after 3 meetings.

How many times have Harriet Dart and Marta Kostyuk played each other?

Harriet Dart and Marta Kostyuk have played each other 3 times on the professional tour.

When did Harriet Dart and Marta Kostyuk last play each other?

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