Marta Kostyuk vs Janice Tjen Prediction & H2H

String Tension

Marta Kostyuk

Rank: 11Elo: 2027Age: 24

0 - 0

No Meetings

Janice Tjen

Rank: 36Elo: 1525Age: 24

Match Prediction

Marta

Kostyuk

Overall: 2027

Hard: 1808

Janice

Tjen

Overall: 1525

Hard: 1584

String Tension Elo Prediction:

Kostyuk 90.6%

-965

ELO Comparison

Prior Meetings

No Prior Meetings

These players have never faced each other at tour level.

Recent Matches

Loading recent matches...

Detailed Stats Comparison

2026 Season Stats

Marta Kostyuk

Janice Tjen

Marta Kostyuk

Season

Janice Tjen

35–10

78% win

12–24

33% win

Serve

4.0

Aces/Match

3.9

4.2

Double Faults/Match

3.7

57%

1st Serve %

60%

71%

1st Serve Won %

66%

48%

2nd Serve Won %

45%

Return

48%

Return Points Won %

38%

4.6/9.4 (49%)

Break Point Offense

2.4/6.7 (36%)

4.2/6.9 (61%)

Break Point Defense

3.7/7.1 (52%)

Season stats are from 2026.