ATP Challenger Tour · Quarterfinals · Antofagasta
Final score & match stats
Playing styles and historical archetype record
Collarini
⚔️ The Gladiator
Heide
🪃 Counterpuncher
Matchup analysis
The 🪃 Counterpuncher archetype wins about 54% vs ⚔️ The Gladiator across 3,919 matches in our dataset. That is a small stylistic lean for Gustavo Heide here.
Counterpuncher players often use elite bp conversion and strong return game 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 | Collarini | Heide |
|---|---|---|
| W-L | 2–2 | 15–4 |
| Avg odds | 1.37 | 1.47 |
| ROI % | -38.0% | +10.0% |
| Units P/L | -1.52u | +1.90u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Prior meetings and scores · 3 career meetings
1
Collarini
2
Heide
Nov 23, 2025
Florianopolis
C Clay · Finals
Sep 27, 2024
Antofagasta
C Clay · Quarterfinals
Jan 22, 2024
Punta del Este
C Clay · Round of 32
Results vs. opponents both players faced · Last 12 months
Heide has a higher win rate against shared opponents (78% vs Collarini's 67%).
| Opponent | Collarini | Heide |
|---|---|---|
| Jan Choinski | W 76 64 | W 76 36 64 |
| Julian Cundom | W 62 64 | W 62 64 |
| Gonzalo Bueno | L 67 26 | W 62 75 |
| Pedro Boscardin Dias | W 64 62 | W 76 62 |
| Juan Carlos Prado Angelo | W 64 63 | W 64 63 |
| Roman Andres Burruchaga | L 26 46 | L 61 67 46 |
| Eduardo Ribeiro | W 62 75 | L 46 64 46 |
| Daniel Dutra da Silva | L 46 36 | W 62 62 |
| Bruno Kuzuhara | W 60 46 64 | W 67 62 62 |
Serve and return comparison · Last 90 days
| Stat | Collarini | Heide |
|---|---|---|
| Serve | ||
| 1st Serve In % | 69.5% | 54.9% |
| 1st Serve Pts Won % | 57.9% | 67% |
| 2nd Serve Pts Won % | 53.2% | 52.1% |
| Aces / Match | 1.3 | 3.6 |
| Double Faults / Match | 1.3 | 4.3 |
| Break Points Saved % | 55.7% | 65.8% |
| Return | ||
| 1st Return Pts Won % | 31.9% | 33% |
| 2nd Return Pts Won % | 45.5% | 52.2% |
| BP Converted % | 32.9% | 48.1% |
| Rally | ||
| Winners / Match | 20.5 | 21.4 |
| Unforced Errors / Match | 44.5 | 26 |
| Net Pts Won % | 33.4% | 70.8% |
| Total Pts Won % | 47.4% | 51.2% |
| Surface (Clay) | ||
| Clay Win % | 50% | 82% |
Last five matches per player
Federico Coria
AAT Challenger IEB+ Edicion San Miguel de Tucuman · Round of 16
Jun 11
Julian Cundom
AAT Challenger IEB+ Edicion San Miguel de Tucuman · Round of 32
Jun 10
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
Matchup overview
Andrea Collarini and Gustavo Heide face off in the Quarterfinals at Antofagasta on Clay.
Andrea Collarini leads 1-2 over 3 previous meetings.
Andrea Collarini is 2-3 over the last 5 matches. Latest result: L vs Federico Coria (Jun 11).
Gustavo Heide is 5-0 over the last 5 matches. Latest result: W vs Facundo Diaz Acosta (Jun 19).
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