Buenos Aires 3 challenger 2025
ChallengerClayBuenos Aires, Argentina12 January – 20 January 2025Prize money: 60,000 USD49 matchesAltitude: 19 mCourt: Medium-fast
Champion Juan Pablo Varillas · Final: 3-6 6-3 6-4
Final rounds
| Final | Juan Pablo Varillas vs Adolfo Daniel Vallejo | 6-4 6-4 |
| Semifinal | Juan Pablo Varillas vs Gonzalo Bueno | 7-6(4) 6-4 |
| Semifinal | Adolfo Daniel Vallejo vs Alvaro Guillen Meza | 7-5 6-2 |
| Quarterfinal | Gonzalo Bueno vs Murkel Dellien | 6-4 6-1 |
| Quarterfinal | Juan Pablo Varillas vs Emilio Nava | 6-4 7-5 |
| Quarterfinal | Alvaro Guillen Meza vs Santiago Rodriguez Taverna | 6-1 6-4 |
| Quarterfinal | Adolfo Daniel Vallejo vs Gonzalo Villanueva | 3-6 6-3 6-4 |
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