ATP Challenger Tour · Quarterfinals · Bordeaux
Final score
Playing styles and historical archetype record
Opelka
🤖 Servebot
Kozlov
⚔️ The Gladiator
Matchup analysis
The 🤖 Servebot archetype wins about 61% vs ⚔️ The Gladiator across 2,027 matches in our dataset. That is a small stylistic lean for Reilly Opelka here.
Servebot players often use high ace rate and dominant service to pressure the the gladiator's physical intensity. On Clay, that can swing with conditions.
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Opelka | Kozlov |
|---|---|---|
| W-L | 0–1 | 5–5 |
| Avg odds | 2.56 | 1.77 |
| ROI % | -100.0% | -17.4% |
| Units P/L | -1.00u | -1.74u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Prior meetings and scores · 1 career meeting
1
Opelka
0
Kozlov
Results vs. opponents both players faced · Last 12 months
Across 1 shared opponent, both Opelka and Kozlov posted a 100% win rate.
| Opponent | Opelka | Kozlov |
|---|---|---|
| Murphy Cassone | W 76 67 63 | W 76 75 |
Serve and return comparison · Last 90 days
| Stat | Opelka | Kozlov |
|---|---|---|
| Serve | ||
| 1st Serve In % | 69.1% | 58.2% |
| 1st Serve Pts Won % | 78.9% | 63.6% |
| 2nd Serve Pts Won % | 50.4% | 42.2% |
| Aces / Match | 10.5 | 1.5 |
| Double Faults / Match | 5 | 3.3 |
| Break Points Saved % | 33.5% | 45.7% |
| Return | ||
| 1st Return Pts Won % | 24% | 35.8% |
| 2nd Return Pts Won % | 36.7% | 48% |
| BP Converted % | 10.8% | 43% |
| Rally | ||
| Winners / Match | 0 | 29.7 |
| Unforced Errors / Match | 0 | 44.7 |
| Net Pts Won % | 0% | 67.3% |
| Total Pts Won % | 49.9% | 47.7% |
| Surface (Clay) | ||
| Clay Win % | 0% | 50% |
Last five matches per player
Federico Cina
Roland Garros · Round of 128
May 26
Ethan Quinn
Barcelona Open Banc Sabadell · Round of 32
Apr 8
Taylor Fritz
Miami Open presented by Itau · Round of 32
Mar 12
Jack Draper
Miami Open presented by Itau · Round of 64
Mar 8
Ben Shelton
BNP Paribas Open · Round of 64
Mar 6
Alejo Sanchez Quilez
Copa Faulconbridge · 2nd Round Qualifying
May 12
Mario Mansilla Diez
Copa Faulconbridge · 1st Round Qualifying
May 11
Nick Hardt
Savannah Challenger · Round of 16
Apr 22
Daniil Glinka
Savannah Challenger · Round of 32
Apr 20
Strong Kirchheimer
Tallahassee Tennis Challenger · 1st Round Qualifying
Apr 12
Matchup overview
Reilly Opelka and Stefan Kozlov face off in the Quarterfinals at Bordeaux on Clay.
Reilly Opelka leads 1-0 over 1 previous meeting.
Reilly Opelka is 1-4 over the last 5 matches. Latest result: L vs Federico Cina (May 26).
Stefan Kozlov is 3-2 over the last 5 matches. Latest result: L vs Alejo Sanchez Quilez (May 12).
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