Marta Kostyuk

Aggressive returner with quick feet.

2026 at a glance

Win–loss (covered events): 26–8 76%
Titles (covered events): 1 Madrid Open
Elo rating: 1873 No. 6 on the WTA tour by Elo
Ranking points: 4,040 Sept 28, 2026
Age: 24 (born Jun 28, 2002)
Plays: Right-handed · two-handed backhand
Career major singles titles: 0
Racket: —

Win rate by surface

Hard63%10–6

Clay92%11–1

Grass83%5–1

Last 10 matches

WLWWWLWWWL

L vs Linda Nosková · US Open, fourth round7–5, 5–7, 6–4
W vs Ekaterina Alexandrova · US Open, third round6–3, 6–2
W vs Sloane Stephens · US Open, second round6–1, 7–5
W vs Storm Hunter · US Open, first round6–4, 6–1
L vs Coco Gauff · Cincinnati Open, quarterfinals6–2, 6–2
W vs Mirra Andreeva · Cincinnati Open, fourth round4–6, 6–0, 6–2
W vs Sloane Stephens · Cincinnati Open, third round7–5, 7–5
W vs Sofia Kenin · Cincinnati Open, second round4–6, 6–3, 7–5
L vs Iga Świątek · Canadian Open (WTA), fourth round3–6, 6–1, 6–2
W vs Madison Keys · Canadian Open (WTA), third round6–3, 6–1

Covered 2026 draws

Head-to-head

Opponent	W–L	Last meeting
Linda Nosková	1–2	US Open, fourth round · lost 7–5, 5–7, 6–4
Mirra Andreeva	2–1	Cincinnati Open, fourth round · won 4–6, 6–0, 6–2
Sloane Stephens	2–0	US Open, second round · won 6–1, 7–5
Iga Świątek	1–1	Canadian Open (WTA), fourth round · lost 3–6, 6–1, 6–2
Elena Rybakina	0–2	Miami Open, third round · lost 6–3, 6–4
Ekaterina Alexandrova	1–0	US Open, third round · won 6–3, 6–2
Storm Hunter	1–0	US Open, first round · won 6–4, 6–1
Coco Gauff	0–1	Cincinnati Open, quarterfinals · lost 6–2, 6–2
Sofia Kenin	1–0	Cincinnati Open, second round · won 4–6, 6–3, 7–5
Madison Keys	1–0	Canadian Open (WTA), third round · won 6–3, 6–1
Katherine Sebov	1–0	Canadian Open (WTA), second round · won 7–6(4), 6–0
Jasmine Paolini	1–0	Wimbledon, quarterfinals · won 6–3, 6–2
Ashlyn Krueger	1–0	Wimbledon, fourth round · won 6–4, 6–4
Emma Navarro	1–0	Wimbledon, third round · won 6–2, 4–6, 6–1
Anna Blinkova	1–0	Wimbledon, second round · won 6–7(5), 6–3, 6–3
Nadia Podoroska	1–0	Wimbledon, first round · won 6–1, 6–2
Elina Svitolina	1–0	Roland Garros, quarterfinals · won 6–3, 2–6, 6–2
Viktorija Golubic	1–0	Roland Garros, third round · won 6–4, 6–3
Katie Volynets	1–0	Roland Garros, second round · won 6–7(4), 6–3, 6–3
Oksana Selekhmeteva	1–0	Roland Garros, first round · won 6–2, 6–3
Anastasia Potapova	1–0	Madrid Open, semifinals · won 6–2, 1–6, 6–1
Caty McNally	1–0	Madrid Open, fourth round · won 6–2, 6–3
Jessica Pegula	1–0	Madrid Open, third round · won 6–1, 6–4
Yulia Putintseva	1–0	Madrid Open, second round · won 6–1, 6–3
Kamilla Rakhimova	1–0	Miami Open, second round · won 6–2, 6–4
Taylor Townsend	1–0	Indian Wells Open, second round · won 6–3, 6–2
Elsa Jacquemot	0–1	Australian Open, first round · lost 6–7(4), 7–6(4), 7–6(7)