Live

Katherine Sebov

Elo: 1528Age: 27

0 - 2

Head-to-Head

Marta Kostyuk

Rank: 11Elo: 2087Age: 24

Match Prediction

Katherine

Sebov

Overall: 1528

Hard: 1542

Marta

Kostyuk

Overall: 2087

Hard: 1964

String Tension Elo Prediction:

4.8%

95.2%

Implied Odds:

Kostyuk: -1971

ELO Comparison

Match History (2 Matches)

Showing 1 to 2 of 2 matches

Date	Tourn.Tournament	Winner	Score
Aug 4, 2026	National Bank Open - Toronto\| 2nd Round Hard	Marta Kostyuk	76 6(4)0
Aug 23, 2021	Chicago 1\| Round of 32 Hard	Marta Kostyuk	66 03

Recent Matches

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Detailed Stats Comparison

2026 Season Stats

Katherine Sebov

Marta Kostyuk

Katherine Sebov

Season Comparison

Marta Kostyuk

1-2

29-7

33%

81%

Serve Statistics

0.0

Aces/Match

3.4

4.0

Double Faults/Match

4.0

70%

1st Serve %

57%

53%

1st Serve Won %

71%

41%

2nd Serve Won %

49%

Return Statistics

38%

Return Points Won %

49%

3.0/6.0 (50%)

Break Point Offense

4.6/9.8 (47%)

3.3/7.7 (43%)

Break Point Defense

4.2/6.8 (62%)

Note: Season stats are from the 2026 season.