Janice Tjen vs Katerina Siniakova | Head-to-Head

String Tension

Janice Tjen

Rank: 36Elo: 1564Age: 23

0 - 0

No Meetings

Katerina Siniakova

Rank: 43Elo: 1681Age: 29

Match Prediction

Janice

Tjen

Overall: 1564

Hard: 1595

Katerina

Siniakova

Overall: 1681

Hard: 1718

String Tension Elo Prediction:

33.5%

66.5%

Implied Odds:

Siniakova: -198

Prior Meetings

No Prior Meetings

These players have never faced each other at tour level.

Recent Matches

Janice Tjen (0-0)

No recent matches available

Katerina Siniakova (0-0)

No recent matches available

Janice Tjen (0-0)

No recent matches available

Detailed Stats Comparison

2026 Season Stats

Janice Tjen

Katerina Siniakova

Janice Tjen

Season Comparison

Katerina Siniakova

5-7

3-4

42%

43%

Serve Statistics

3.3

Aces/Match

1.4

3.3

Double Faults/Match

3.7

51%

1st Serve %

66%

60%

1st Serve Won %

64%

42%

2nd Serve Won %

45%

Return Statistics

35%

Return Points Won %

50%

2.1/5.3 (40%)

Break Point Offense

4.0/9.0 (44%)

3.6/6.5 (55%)

Break Point Defense

4.6/7.7 (59%)

Note: Season stats are from the 2026 season.