Marta Kostyuk vs Zeynep Sonmez | Head-to-Head

String Tension

Marta Kostyuk

Rank: 27Elo: 1818Age: 23

2 - 0

Head-to-Head

Zeynep Sonmez

Rank: 74Elo: 1609Age: 23

Match Prediction

Marta

Kostyuk

Overall: 1818

Hard: 1913

Zeynep

Sonmez

Overall: 1609

Hard: 1691

String Tension Elo Prediction:

77.3%

22.7%

Implied Odds:

Kostyuk: -341

Match History (2 Matches)

Showing 1 to 2 of 2 matches

Date	Tournament	Winner	Score
Aug 25, 2025	U.S. Open\| Round of 64 Hard	Marta Kostyuk	7-5 · 6-7(5) · 6-3
Feb 10, 2025	Qatar TotalEnergies Open - Doha\| Round of 32 Hard	Marta Kostyuk	6-3 · 6-3

Recent Matches

Marta Kostyuk (0-0)

No recent matches available

Zeynep Sonmez (0-0)

No recent matches available

Marta Kostyuk (0-0)

No recent matches available

Detailed Stats Comparison

2025 Season Stats

Marta Kostyuk

Zeynep Sonmez

Marta Kostyuk

Season Comparison

Zeynep Sonmez

26-17

11-13

60%

46%

Serve Statistics

3.3

Aces/Match

0.5

6.0

Double Faults/Match

3.5

61%

1st Serve %

53%

66%

1st Serve Won %

63%

46%

2nd Serve Won %

44%

Return Statistics

46%

Return Points Won %

46%

4.4/9.8 (45%)

Break Point Offense

3.5/7.0 (51%)

5.8/9.2 (64%)

Break Point Defense

4.0/7.8 (52%)

Note: Season stats are from the 2025 season.