Qinwen Zheng vs Anna Kalinskaya | Head-to-Head

String Tension

Qinwen Zheng

Rank: 6Elo: 2069Age: 23

1 - 1

Head-to-Head

Anna Kalinskaya

Rank: 47Elo: 1808Age: 26

Match Prediction

Qinwen

Zheng

Overall: 2069

Hard: 2058

Anna

Kalinskaya

Overall: 1808

Hard: 1782

String Tension Elo Prediction:

82.2%

17.8%

Implied Odds:

Zheng: -461

Match History (2 Matches)

Showing 1 to 2 of 2 matches

Date	Tournament	Winner	Score
Jan 15, 2024	Australian Open\| Quarter-Final Hard	Qinwen Zheng	6-7(4) · 6-3 · 6-1
Feb 21, 2022	Guadalajara\| Round of 32 Hard	Anna Kalinskaya	6-3 · 2-6 · 6-2

Recent Matches

Qinwen Zheng (0-0)

No recent matches available

Anna Kalinskaya (0-0)

No recent matches available

Qinwen Zheng (0-0)

No recent matches available

Detailed Stats Comparison

2025 Season Stats

Qinwen Zheng

Anna Kalinskaya

Qinwen Zheng

Season Comparison

Anna Kalinskaya

20-12

21-17

63%

55%

Serve Statistics

5.0

Aces/Match

2.0

3.9

Double Faults/Match

3.5

55%

1st Serve %

66%

70%

1st Serve Won %

64%

46%

2nd Serve Won %

48%

Return Statistics

45%

Return Points Won %

41%

4.0/8.3 (48%)

Break Point Offense

3.3/7.0 (47%)

3.3/6.5 (50%)

Break Point Defense

3.6/6.6 (54%)

Note: Season stats are from the 2025 season.