Jan Jermar

2142 ATP ranking 1 points 26 years 191 cm Right handed

Match log

2026

Ostrava CH, challenger Clay, April
R32 L Garrett Johns 1-6 3-6
Split CH, challenger Clay, March
Q1 L Stefan Popovic 2-6 4-6
Hersonissos 1 CH, challenger Hard, March
Q1 L Luca Potenza 3-6 4-6

2025

Athens CH, challenger Hard, November
Q1 L Charlie Robertson 7-6(7) 1-6 3-6
Targu Mures CH, challenger Clay, September
Q2 L Radu Mihai Papoe 4-6 0-6
Q1 W Cezar Stefan Bentzel 6-4 7-6(7)
Tulln CH, challenger Clay, September
Q1 L Jozef Kovalik 4-6 2-6
Porto 2 CH, challenger Clay, August
Q1 L Maxwell Mckennon 4-6 5-7
Liberec CH, challenger Clay, July
Q1 L Arthur Reymond 4-6 6-1 2-6
Bratislava CH, challenger Clay, June
Q1 L Gabi Adrian Boitan 1-6 6-3 5-7
Ostrava CH, challenger Clay, April
R32 L Daniel Evans 0-6 2-6

2024

Ostrava CH, challenger Clay, April
R32 L Enrico Dalla Valle 3-6 1-6

2023

Ostrava CH, challenger Clay, April
Q1 L Henri Squire 2-6 4-6

2022

Ostrava CH, challenger Clay, April
Q1 L Lucas Miedler 1-6 3-6