Learner Tien vs Jan Choinski | Head-to-Head

String Tension

Live

Learner Tien

Rank: 17Elo: 1808Age: 20

0 - 0

No Meetings

Jan Choinski

Rank: 100Elo: 1526Age: 30

Match Prediction

Learner

Tien

Overall: 1808

Hard: 2002

Jan

Choinski

Overall: 1526

Hard: 1500

String Tension Elo Prediction:

88.1%

11.9%

Implied Odds:

Tien: -741

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

Learner Tien

Jan Choinski

Learner Tien

Season Comparison

Jan Choinski

20-11

2-4

65%

33%

Serve Statistics

7.1

Aces/Match

5.3

4.5

Double Faults/Match

2.0

61%

1st Serve %

63%

71%

1st Serve Won %

69%

53%

2nd Serve Won %

49%

Return Statistics

38%

Return Points Won %

33%

3.3/7.4 (45%)

Break Point Offense

1.8/4.2 (44%)

4.0/6.9 (58%)

Break Point Defense

5.0/7.7 (65%)

Note: Season stats are from the 2026 season.