ATP Challenger Tour · Round of 16 · AAT Challenger Santander Tucuman
Playing styles and historical archetype record
Collarini
⚔️ The Gladiator
Basel
🧱 The Wall
Matchup analysis
⚔️ The Gladiator vs 🧱 The Wall is historically tight (49% vs 51%, 3,251 matches). Neither style has a clear edge, so form, surface, and H2H matter most when Andrea Collarini plays Valentin Basel.
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Collarini | Basel |
|---|---|---|
| W-L | 1–2 | 0–6 |
| Avg odds | 1.55 | 5.72 |
| ROI % | -53.0% | -100.0% |
| Units P/L | -1.59u | -6.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
First career meeting
Collarini and Basel have never faced each other on tour.
Results vs. opponents both players faced · Last 12 months
Collarini has a higher win rate against shared opponents (100% vs Basel's 0%).
| Opponent | Collarini | Basel |
|---|---|---|
| Luciano Emanuel Ambrogi | W 64 61 | L 06 16 |
| Maximo Zeitune | W 61 63 | L 67 64 36 |
| Juan Bautista Torres | W 57 63 63 | L 67 26 |
Serve and return comparison · Last 90 days
| Stat | Collarini | Basel |
|---|---|---|
| Serve | ||
| 1st Serve In % | 69.7% | 60.2% |
| 1st Serve Pts Won % | 63.8% | 51% |
| 2nd Serve Pts Won % | 51.6% | 44.1% |
| Aces / Match | 2 | 1.8 |
| Double Faults / Match | 3 | 2.2 |
| Break Points Saved % | 50.3% | 46.1% |
| Return | ||
| 1st Return Pts Won % | 32.7% | 27.1% |
| 2nd Return Pts Won % | 45.2% | 44.9% |
| BP Converted % | 34% | 24.5% |
| Rally | ||
| Winners / Match | 24.3 | 13.8 |
| Unforced Errors / Match | 37.7 | 41.2 |
| Net Pts Won % | 66.2% | 49.5% |
| Total Pts Won % | 48.4% | 41.7% |
| Surface (Clay) | ||
| Clay Win % | 33% | 0% |
Last five matches per player
Juan Estevez
AAT Challenger IEB+ Edicion Córdoba · Round of 32
May 12
Miguel Tobon
AAT Challenger IEB+ Edicion Córdoba · Round of 16
May 9
Genaro Alberto Olivieri
Challenger de Santiago - Dove Men Care · Round of 16
Mar 11
Daniel Dutra da Silva
AAT Challenger IEB+ Edicion Tigre II · Round of 32
Feb 24
Gonzalo Bueno
AAT Challenger IEB+ Edicion Tigre I · Quarterfinals
Feb 20
Wilson Leite
Santos Brasil Tennis Cup · 1st Round Qualifying
May 4
Benjamin Chelía
AAT Challenger IEB+ Edicion Córdoba · 1st Round Qualifying
May 1
Conner Huertas del Pino
Copa Internacional de Tenis · 1st Round Qualifying
Apr 6
Daniel Antonio Nunez
Bolivia Open · 1st Round Qualifying
Apr 1
Luciano Emanuel Ambrogi
São Léo Open de Tênis · 1st Round Qualifying
Mar 30
Matchup overview
Andrea Collarini and Valentin Basel face off in the Round of 16 at AAT Challenger Santander Tucuman on Clay.
Andrea Collarini and Valentin Basel are meeting for the first time in our records.
Andrea Collarini is 1-4 over the last 5 matches. Latest result: W vs Juan Estevez (May 12).
Valentin Basel is 0-5 over the last 5 matches. Latest result: L vs Wilson Leite (May 4).
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