ATP · CZE · Right-handed · 191 cm · 26.2 yrs

Jan Jermar

Rank

#2122

Elo

1319

Serve skill

-0.122 ±1.871

Return skill

-0.220 ±1.988

Points observed

1,703

Hard Elo

1334

Clay Elo

1315

Grass Elo

1319

The ± bands are the rating engine's uncertainty — they widen during absences and tighten with play. We show them instead of pretending the point estimate is exact.

Season record

0-3

Clay

0-2

Hard

0-1

Career

1-13

Titles

Best rank

#1580

Rest days

Matches (14d)

Last 10 matches

Lvs Garrett Johns · Ostrava CH · Clay6-1 6-32026-04-27

Lvs Stefan Popovic · Split CH · Clay6-2 6-42026-03-23

Lvs Luca Potenza · Hersonissos 1 CH · Hard6-3 6-42026-03-02

Lvs Charlie Robertson · Athens CH · Hard6-7(7) 6-1 6-32025-11-24

Wvs Cezar Stefan Bentzel · Targu Mures CH · Clay6-4 7-6(7)2025-09-08

Lvs Radu Mihai Papoe · Targu Mures CH · Clay6-4 6-02025-09-08

Lvs Jozef Kovalik · Tulln CH · Clay6-4 6-22025-09-01

Lvs Maxwell Mckennon · Porto 2 CH · Clay6-4 7-52025-08-25

Lvs Arthur Reymond · Liberec CH · Clay6-4 1-6 6-22025-07-28

Lvs Gabi Adrian Boitan · Bratislava CH · Clay6-1 3-6 7-52025-06-09

As of 2026-07-13 01:03 UTC · For informational purposes only; not betting advice.