Katerina Siniakova vs Janice Tjen | Head-to-Head

String Tension

Katerina Siniakova

Rank: 39Elo: 1751Age: 29

0 - 0

No Meetings

Janice Tjen

Rank: 40Elo: 1546Age: 23

Match Prediction

Katerina

Siniakova

Overall: 1751

Hard: 1771

Janice

Tjen

Overall: 1546

Hard: 1550

String Tension Elo Prediction:

77.0%

23.0%

Implied Odds:

Siniakova: -335

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

Katerina Siniakova

Janice Tjen

Katerina Siniakova

Season Comparison

Janice Tjen

9-9

7-12

50%

37%

Serve Statistics

1.2

Aces/Match

3.6

3.1

Double Faults/Match

3.7

64%

1st Serve %

58%

62%

1st Serve Won %

64%

45%

2nd Serve Won %

44%

Return Statistics

45%

Return Points Won %

39%

3.6/9.4 (38%)

Break Point Offense

2.5/6.1 (40%)

5.3/8.7 (61%)

Break Point Defense

3.5/7.0 (50%)

Note: Season stats are from the 2026 season.