Janice Tjen vs Katerina Siniakova | Head-to-Head

String Tension

Janice Tjen

Rank: 36Elo: 1478Age: 24

0 - 0

No Meetings

Katerina Siniakova

Rank: 37Elo: 1690Age: 30

Match Prediction

Janice

Tjen

Overall: 1478

Hard: 1522

Katerina

Siniakova

Overall: 1690

Hard: 1721

String Tension Elo Prediction:

23.2%

76.8%

Implied Odds:

Siniakova: -331

ELO Comparison

Prior Meetings

No Prior Meetings

These players have never faced each other at tour level.

Recent Matches

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Detailed Stats Comparison

2026 Season Stats

Janice Tjen

Katerina Siniakova

Janice Tjen

Season Comparison

Katerina Siniakova

10-21

13-16

32%

45%

Serve Statistics

3.5

Aces/Match

1.7

3.8

Double Faults/Match

4.2

59%

1st Serve %

63%

66%

1st Serve Won %

64%

45%

2nd Serve Won %

45%

Return Statistics

39%

Return Points Won %

44%

2.5/7.1 (36%)

Break Point Offense

3.4/8.7 (39%)

3.7/7.2 (52%)

Break Point Defense

5.7/9.2 (62%)

Note: Season stats are from the 2026 season.