Garrett Johns and Jan Jermar have met 1 time since 2026; Garrett Johns leads 1–0. Their most recent meeting: Garrett Johns won at Ostra Group Open By Porsche Servisni Centrum Ostrava (2026).
1 career meeting, newest first
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Johns | Jermar |
|---|---|---|
| W-L | 9–7 | 0–1 |
| Avg odds | 1.85 | 8.46 |
| ROI % | -20.8% | -100.0% |
| Units P/L | -3.33u | -1.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Last five matches per player
Olaf Pieczkowski
Texas Spine and Joint Men's Championship · 1st Round Qualifying
Jun 1
Eero Vasa
Oeiras Open 4 · 2nd Round Qualifying
May 11
Frederico Ferreira Silva
Abruzzo Open Francavilla al Mare · 2nd Round Qualifying
May 4
Michalis Sakellaridis
Abruzzo Open Francavilla al Mare · 1st Round Qualifying
May 3
Francisco Rocha
Oeiras Open 4 · 1st Round Qualifying
May 1
Marco Cecchinato
Ostra Group Open By Porsche Servisni Centrum Ostrava · Round of 16
Apr 30
Jan Jermar
Ostra Group Open By Porsche Servisni Centrum Ostrava · Round of 32
Apr 28
Dominik Recek
Ostra Group Open By Porsche Servisni Centrum Ostrava · 2nd Round Qualifying
Apr 27
Garrett Johns
Ostra Group Open By Porsche Servisni Centrum Ostrava · Round of 32
Apr 28
Stefan Popovic
Memorijal Mile Moralic - Split Open Jolly Autoline · 1st Round Qualifying
Mar 2
Luca Potenza
ITC Crete Challenger · 1st Round Qualifying
Mar 1
Francesco Forti
M25 Trento · Round of 32
Feb 16
Charlie Robertson
Athens · 1st Round Qualifying
Nov 23
Maxence Beauge
M25 Monastir · Round of 32
Nov 3
Radu Mihai Papoe
Targu Mures · 2nd Round Qualifying
Sep 8
Cezar Stefan Bentzel
Targu Mures · 1st Round Qualifying
Sep 7
Matches, sets and games won · Last 12 months · 11–67 matches
| Metric | Johns | Jermar |
|---|---|---|
| Matches won | 54% | 9% |
| Sets won | 51% | 20% |
| Games won | 51% | 39% |
Head-to-head record by tournament tier
| Stage | Johns | Jermar |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
Head-to-head record per surface
| Surface | Johns | Jermar |
|---|---|---|
| Clay | 1 | 0 |