Jan Choinski vs Zdenek Kolar Head to Head Tennis Stats and Match Analysis

Jan Choinski and Zdenek Kolar have met 4 times in professional competition, with the series tied at 2-2. Their most recent encounter was in September 2025 at Bad Waltersdorf Challenger, where Jan Choinski prevailed on clay court 6-4 6-2.

Jan Choinski: Against opponents ranked outside top 100 players in the last 52 weeks, Jan Choinski holds a 46-24 record (65.7%). Throughout his career, he has competed against opponents ranked outside top 100 687 times, winning 411 (59.8%). Jan Choinski has won his last 3 matches. Over the past 10 matches, he holds a 7-3 record. Over the past 52 weeks, Jan Choinski has posted a 51-29 record (63.7% win rate). Over his career at ATP level, Jan Choinski holds a record of 2-5 (28.6%) on grass, 1-3 (25.0%) on clay, and 0-4 on hard. At Challenger/ITF level: 242-134 (64.4%) on clay, 120-100 (54.5%) on hard, and 3-4 (42.9%) on grass. In the last 52 weeks: 1-0 on grass, 0-3 on hard, and 0-1 on clay at ATP level. 38-13 (74.5%) on clay and 3-3 (50.0%) on hard at Challenger/ITF level. Jan Choinski has won 19 titles at Challenger/ITF level (16 on clay and one on hard). Jan Choinski is currently serving 5.0 aces per match in the last 52 weeks (80 matches), up from a career average of 3.7.

Zdenek Kolar: Against opponents ranked outside top 100 players in the last 52 weeks, Zdenek Kolar holds a 59-35 record (62.8%). Throughout his career, he has competed against opponents ranked outside top 100 774 times, winning 441 (57.0%). Over the past 10 matches, he holds a 4-6 record. Over the past 52 weeks, Zdenek Kolar has posted a 59-35 record (62.8% win rate). Over his career at ATP level, Zdenek Kolar holds a record of 1-2 (33.3%) on clay and 0-1 on grass. At Challenger/ITF level: 311-211 (59.6%) on clay and 98-92 (51.6%) on hard. In the last 52 weeks: 53-27 (66.2%) on clay and 5-5 (50.0%) on hard at Challenger/ITF level. Zdenek Kolar has won 13 titles at Challenger/ITF level (12 on clay and one on hard). Zdenek Kolar is currently serving 2.1 aces per match in the last 52 weeks (94 matches), down from a career average of 2.8.