Santiago challenger · ATP
Santiago challenger 2026
ChallengerClaySantiago, Chile8 March – 15 March 2026Prize money: 107,000 USD49 matchesAltitude: 549 mCourt: Medium
Champion Genaro Alberto Olivieri · Final: 7-6(5) 6-2
Final rounds
| Final | Genaro Alberto Olivieri vs Henrique Rocha | 6-4 6-4 |
| Semifinal | Genaro Alberto Olivieri vs Thiago Monteiro | 3-6 6-4 7-5 |
| Semifinal | Henrique Rocha vs Pedro Boscardin Dias | 6-1 6-2 |
| Quarterfinal | Thiago Monteiro vs Adolfo Daniel Vallejo | 3-6 6-3 6-4 |
| Quarterfinal | Genaro Alberto Olivieri vs Nicolas Moreno De Alboran | 6-4 7-5 |
| Quarterfinal | Henrique Rocha vs Nikolas Sanchez Izquierdo | 7-6(2) 3-6 6-3 |
| Quarterfinal | Pedro Boscardin Dias vs Gonzalo Bueno | 7-6(5) 6-2 |
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