Joel Schwaerzler vs Zdenek Kolar Head to Head Tennis Stats and Match Analysis

Joel Schwaerzler and Zdenek Kolar have met 2 times in professional competition, with Joel Schwaerzler leading 2-0. Their most recent encounter was in March 2026 at Kigali Challenger, where Joel Schwaerzler prevailed on clay court 4-6 7-6(2) 7-6(6).

Joel Schwaerzler: Against opponents ranked outside top 100 players in the last 52 weeks, Joel Schwaerzler holds a 34-23 record (59.6%). Throughout his career, he has competed against opponents ranked outside top 100 151 times, winning 88 (58.3%). Joel Schwaerzler has lost his last 4 matches. Over the past 10 matches, he holds a 3-7 record. Over the past 52 weeks, Joel Schwaerzler has posted a 34-26 record (56.7% win rate). Over his career at ATP level, Joel Schwaerzler holds a record of 0-1 on hard and 0-2 on clay. At Challenger/ITF level: 72-50 (59.0%) on clay and 14-13 (51.9%) on hard. In the last 52 weeks: 0-1 on clay at ATP level. 23-16 (59.0%) on clay and 9-5 (64.3%) on hard at Challenger/ITF level. Joel Schwaerzler has won two titles at Challenger/ITF level (both on clay). Joel Schwaerzler is currently serving 5.5 aces per match in the last 52 weeks (60 matches), up from a career average of 4.3.

Zdenek Kolar: Against opponents ranked outside top 100 players in the last 52 weeks, Zdenek Kolar holds a 55-35 record (61.1%). Throughout his career, he has competed against opponents ranked outside top 100 776 times, winning 442 (57.0%). Over the past 10 matches, he holds a 4-6 record. Over the past 52 weeks, Zdenek Kolar has posted a 55-35 record (61.1% 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: 312-212 (59.5%) on clay and 98-92 (51.6%) on hard. In the last 52 weeks: 49-27 (64.5%) 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 (90 matches), down from a career average of 2.8.