ATP Challenger Tour · Round of 32 · Ostra Group Open By Porsche Servisni Centrum Ostrava
Final score & match stats
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.
Prior meetings and scores · 1 career meeting
1
Johns
0
Jermar
Serve and return comparison · Last 90 days
| Stat | Johns | Jermar |
|---|---|---|
| Serve | ||
| 1st Serve In % | 62.4% | 60% |
| 1st Serve Pts Won % | 64.9% | 70.8% |
| 2nd Serve Pts Won % | 46.6% | 81.2% |
| Aces / Match | 2.6 | 1 |
| Double Faults / Match | 2.7 | 1 |
| Break Points Saved % | 59.5% | 66.7% |
| Return | ||
| 1st Return Pts Won % | 36.5% | 41.7% |
| 2nd Return Pts Won % | 41.2% | 66.7% |
| BP Converted % | 41.9% | 41.7% |
| Rally | ||
| Winners / Match | 21.7 | 15 |
| Unforced Errors / Match | 33.1 | 9 |
| Net Pts Won % | 64.2% | 100% |
| Total Pts Won % | 47.9% | 61% |
| Surface (Clay) | ||
| Clay Win % | 65% | 0% |
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
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
Matchup overview
Garrett Johns and Jan Jermar face off in the Round of 32 at Ostra Group Open By Porsche Servisni Centrum Ostrava on Clay.
Garrett Johns leads 1-0 over 1 previous meeting.
Garrett Johns is 2-3 over the last 5 matches. Latest result: L vs Olaf Pieczkowski (Jun 1).
Jan Jermar is 0-5 over the last 5 matches. Latest result: L vs Garrett Johns (Apr 28).
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