ATP Challenger Tour · Round of 16 · Concepcion
Final score & match stats
Playing styles and historical archetype record
Olivieri
⚔️ The Gladiator
Collarini
⚔️ The Gladiator
Matchup analysis
Both Genaro Alberto Olivieri and Andrea Collarini are ⚔️ The Gladiator types. Mirror matchups usually come down to execution, fitness, and surface fit. Across 5,026 matches in our dataset, the historical split is about even.
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Olivieri | Collarini |
|---|---|---|
| W-L | 4–7 | 1–2 |
| Avg odds | 2.66 | 1.55 |
| ROI % | -2.3% | -53.0% |
| Units P/L | -0.25u | -1.59u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Prior meetings and scores · 7 career meetings
3
Olivieri
4
Collarini
Mar 11, 2026
Challenger de Santiago - Dove Men Care
C Clay · Round of 16
Mar 26, 2025
Concepcion
C Clay · Round of 16
Jan 17, 2023
Piracicaba
C Clay · Round of 32
Apr 30, 2022
Tigre 2
C Clay · Semifinals
Nov 30, 2021
Sao Paulo
C Clay · Round of 32
Oct 18, 2021
Buenos Aires
C Clay · Round of 32
Mar 8, 2017
Buenos Aires
H Hard · Round of 32
Results vs. opponents both players faced · Last 12 months
Collarini has a higher win rate against shared opponents (44% vs Olivieri's 33%).
| Opponent | Olivieri | Collarini |
|---|---|---|
| Pedro Boscardin Dias | L 64 46 36 | W 64 62 |
| Luciano Emanuel Ambrogi | W 75 61 | W 64 61 |
| Thiago Seyboth Wild | L 57 26 | L 67 76 46 |
| Roman Andres Burruchaga | L 36 16 | L 26 46 |
| Cristian Garin | L 46 46 | L 36 57 |
| Joao Lucas Reis Da Silva | L 36 46 | L 26 46 |
| Gonzalo Villanueva | W 64 57 63 | W 64 64 |
| Adolfo Daniel Vallejo | W 63 62 | L 61 16 26 |
| Hernan Casanova | L 36 36 | W 64 63 |
Serve and return comparison · Last 90 days
| Stat | Olivieri | Collarini |
|---|---|---|
| Serve | ||
| 1st Serve In % | 67.8% | 69.7% |
| 1st Serve Pts Won % | 62.9% | 63.8% |
| 2nd Serve Pts Won % | 49.5% | 51.6% |
| Aces / Match | 2.1 | 2 |
| Double Faults / Match | 2.9 | 3 |
| Break Points Saved % | 53.6% | 50.3% |
| Return | ||
| 1st Return Pts Won % | 38.6% | 32.7% |
| 2nd Return Pts Won % | 52.9% | 45.2% |
| BP Converted % | 46.3% | 34% |
| Rally | ||
| Winners / Match | 22.1 | 24.3 |
| Unforced Errors / Match | 40.4 | 37.7 |
| Net Pts Won % | 73.7% | 66.2% |
| Total Pts Won % | 50.5% | 48.4% |
| Surface (Clay) | ||
| Clay Win % | 47% | 33% |
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
Matchup overview
Genaro Alberto Olivieri and Andrea Collarini face off in the Round of 16 at Concepcion on Clay.
Genaro Alberto Olivieri leads 3-4 over 7 previous meetings.
Genaro Alberto Olivieri is 2-3 over the last 5 matches. Latest result: L vs Lautaro Midon (Jun 4).
Andrea Collarini is 1-4 over the last 5 matches. Latest result: W vs Juan Estevez (May 12).
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