Zdenek Kolar – ATP #154 – Player Profile, Match Statistics & Bio

Ranked world No. 176 on the ATP Tour, Zdenek Kolar represents Czech Republic as a professional tennis player. He competes as a right-handed player. He has reached a career-high of No. 111. He turned professional in 2015.

Zdenek Kolar accumulated points at Challenger events in 2025. He won four titles at M25 Antalya, Sofia 1 Challenger, Montemar Challenger, and M15 Grodzisk Mazowiecki. He also reached the final at M25 Antalya. Additional semifinals at M15 Nova Gorica, Braga Challenger, Augsburg Challenger, and Bad Waltersdorf Challenger. Record: 65-31. Record on clay in lower tier: 62-29. He averaged 0.33 double faults per game, won 61% serve pressure points, and won 45% return pressure points.

Zdenek Kolar built ranking on the Challenger tour in 2024. He captured one title at M15 Grodzisk Mazowiecki. Season record: 26-20. Challenger/ITF surface breakdown: clay 9-10, hard 17-10. He won 42% return pressure points, saved 55% of break points, and averaged 0.21 double faults per game.

Kolar bounced back impressively in 2023. He captured one title at Ostrava Challenger. He also reached the final at Vilnius Challenger. Additional semifinals at Poznan Challenger and Koblenz Challenger. Record: 28-29. Challenger/ITF results by surface: clay 16-16, hard 12-13. He won 64% on first serve, saved 56% of break points, and won 50% on second serve return.

The Czech faced difficulties in 2022. He reached two semifinals at Barletta Challenger and Oeiras 2 Challenger. Season record: 17-30. By Challenger/ITF surface: clay 13-20, hard 3-7. He won 53% on second serve return, won 63% on first serve, and averaged 0.28 double faults per game.

Zdenek Kolar built ranking on the Challenger tour in 2021. He entered the top 200 for the first time. He won three titles at Iasi Challenger, Oeiras 1 Challenger, and Szczecin Challenger. Record: 37-27. Challenger/ITF surface breakdown: clay 33-18, hard 4-9. He won 45% return pressure points, won 67% on first serve, and won 60% serve pressure points.

Kolar developed through Futures tournaments in 2020. He reached three quarterfinals at Ostrava Challenger, Quimper Challenger, and Cherbourg Challenger. Season record: 17-16. Challenger/ITF results by surface: clay 10-7, hard 7-9. He won 53% on second serve, won 66% on first serve, and won 50% on second serve return.

The Czech gained ranking points at Futures level in 2019. He reached two semifinals at Braga Challenger and Bratislava Challenger. Record: 40-33. By Challenger/ITF surface: clay 16-18, hard 24-15. He converted 47% of break opportunities, won 67% on first serve, and won 51% on second serve.

2018 proved challenging for Zdenek Kolar. He reached two semifinals at Sopot Challenger and Poprad Tatry Challenger. Season record: 24-29. Challenger/ITF surface breakdown: clay 17-20, hard 7-8. He won 66% on first serve, won 52% on second serve return, and saved 57% of break points.

Zdenek Kolar developed through Futures tournaments in 2017. He won two titles at Poland F1 and Poland F5. He also reached finals at Croatia F2, Croatia F4, Estonia F2, Hungary F8, Poland F10, Kazakhstan F3, and Kazakhstan F4. Additional semifinals at Egypt F5 and Mestre Challenger. Record: 65-31. Challenger/ITF results by surface: clay 53-22, hard 8-8. He converted 45% of break opportunities, averaged 0.32 double faults per game, and won 69% on first serve.

Zdenek Kolar gained ranking points at Futures level in 2016. He won two titles at Croatia F2 and Czech Republic F2. He also reached finals at Croatia F3, Hungary F3, and Ostrava Challenger. Additional semifinals at Czech Republic F1, Czech Republic F4, and Prague Challenger. Season record: 51-26. By Challenger/ITF surface: clay 41-17, hard 6-5. He averaged 0.29 double faults per game, won 50% on second serve, and won 71% on first serve.

Zdenek Kolar competed at Futures/ITF level in 2015. He reached three semifinals at Poland F3, Croatia F5, and Croatia F6. Record: 32-26. Challenger/ITF clay record: 28-22. He won 48% on second serve return, won 34% on second serve, and saved 20% of break points.