2026 Chile Open – Singles
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Luciano Darderi defeated Yannick Hanfmann in the final, 7–6(8–6), 7–5 to win the singles tennis title at the 2026 Chile Open. It was his fifth ATP Tour title. Hanfmann was contesting his first ATP Tour final since 2020.
Laslo Djere was the reigning champion, but withdrew before the start of the tournament.
Emilio Nava was the first American to reach an ATP Tour singles quarterfinal on South American clay since Rajeev Ram at the 2017 Quito Open. Hanfmann was the first German man to reach an ATP Tour semifinal on South American clay since Tommy Haas at the 2014 Brasil Open.
Seeds
The top four seeds received a bye into the second round.
- Argentina Francisco Cerúndolo (semifinals)
- Italy Luciano Darderi (champion)
- Argentina Sebastián Báez (semifinals)
- Argentina Camilo Ugo Carabelli (second round)
- Argentina Tomás Martín Etcheverry (withdrew)
- Italy Matteo Berrettini (first round)
- Argentina Francisco Comesaña (second round)
- Chile Alejandro Tabilo (quarterfinals)
Draw
Key
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- ITF = ITF entry
- PR = Protected ranking
- SR = Special ranking
- SE = Special exempt
- JE = Junior exempt
- JR = Junior Accelerator Programme entrant
- CO = College Accelerator Programme entrant
- NG = Next Gen Accelerator Program entrant
- w/o = Walkover
- r = Retired
- d = Defaulted
Finals
| Semifinals | Final | ||||||||||||
| 1 | Argentina Francisco Cerúndolo | 3 | 4 | ||||||||||
| Germany Yannick Hanfmann | 6 | 6 | |||||||||||
| Germany Yannick Hanfmann | 66 | 5 | |||||||||||
| 2 | Italy Luciano Darderi | 78 | 7 | ||||||||||
| 3 | Argentina Sebastián Báez | 4 | 3 | ||||||||||
| 2 | Italy Luciano Darderi | 6 | 6 |
Top half
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | Argentina F Cerúndolo | 6 | 6 | ||||||||||||||||||||||||
| Denmark E Møller | 77 | 0 | 6 | Denmark E Møller | 2 | 2 | |||||||||||||||||||||
| Argentina RA Burruchaga | 64 | 6 | 4 | 1 | Argentina F Cerúndolo | 6 | 6 | ||||||||||||||||||||
| WC | Italy F Passaro | 3 | 3r | United States E Nava | 1 | 1 | |||||||||||||||||||||
| Q | Paraguay AD Vallejo | 6 | 3 | Q | Paraguay AD Vallejo | 5 | 3 | ||||||||||||||||||||
| United States E Nava | 6 | 6 | United States E Nava | 7 | 6 | ||||||||||||||||||||||
| 6 | Italy M Berrettini | 3 | 4 | 1 | Argentina F Cerúndolo | 3 | 4 | ||||||||||||||||||||
| Germany Y Hanfmann | 6 | 6 | |||||||||||||||||||||||||
| 4 | Argentina C Ugo Carabelli | 4 | 3 | ||||||||||||||||||||||||
| Serbia D Lajović | 0 | 3 | Germany Y Hanfmann | 6 | 6 | ||||||||||||||||||||||
| Germany Y Hanfmann | 6 | 6 | Germany Y Hanfmann | 3 | 6 | 6 | |||||||||||||||||||||
| WC | Chile N Jarry | 3 | 7 | 2 | LL | Lithuania V Gaubas | 6 | 2 | 2 | ||||||||||||||||||
| Q | Croatia D Prižmić | 6 | 5 | 6 | Q | Croatia D Prižmić | 7 | 5 | 3 | ||||||||||||||||||
| WC | Chile M Soto | 2 | 3 | LL | Lithuania V Gaubas | 5 | 7 | 6 | |||||||||||||||||||
| LL | Lithuania V Gaubas | 6 | 6 |
Bottom half
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | Chile A Tabilo | 7 | 6 | ||||||||||||||||||||||||
| Chile T Barrios Vera | 5 | 3 | 8 | Chile A Tabilo | 4 | 6 | 6 | ||||||||||||||||||||
| Argentina TA Tirante | 2 | 77 | 77 | Argentina TA Tirante | 6 | 3 | 3 | ||||||||||||||||||||
| Peru I Buse | 6 | 60 | 62 | 8 | Chile A Tabilo | 62 | 1 | ||||||||||||||||||||
| Argentina JM Cerúndolo | 6 | 3 | 3 | 3 | Argentina S Báez | 77 | 6 | ||||||||||||||||||||
| Chile C Garín | 3 | 6 | 6 | Chile C Garín | 62 | 6 | 5 | ||||||||||||||||||||
| 3 | Argentina S Báez | 77 | 1 | 7 | |||||||||||||||||||||||
| 3 | Argentina S Báez | 4 | 3 | ||||||||||||||||||||||||
| 7 | Argentina F Comesaña | 6 | 2 | 77 | 2 | Italy L Darderi | 6 | 6 | |||||||||||||||||||
| Spain P Martínez | 4 | 6 | 64 | 7 | Argentina F Comesaña | 63 | 77 | 3 | |||||||||||||||||||
| Q | Italy A Pellegrino | 6 | 2 | 6 | Q | Italy A Pellegrino | 77 | 62 | 6 | ||||||||||||||||||
| Q | Argentina A Barrena | 2 | 6 | 1 | Q | Italy A Pellegrino | 3 | 6 | 2 | ||||||||||||||||||
| Argentina M Navone | 3 | 6 | 3 | 2 | Italy L Darderi | 6 | 3 | 6 | |||||||||||||||||||
| Czech Republic V Kopřiva | 6 | 0 | 1r | Argentina M Navone | 3 | 6 | 4 | ||||||||||||||||||||
| 2 | Italy L Darderi | 6 | 3 | 6 |
Qualifying
Seeds
- Paraguay Daniel Vallejo (qualified)
- Croatia Dino Prižmić (qualified)
- Lithuania Vilius Gaubas (qualifying competition,lucky loser)
- Italy Andrea Pellegrino (qualified)
- Bolivia Hugo Dellien (qualifying competition)
- Portugal Henrique Rocha (qualifying competition)
- Argentina Alex Barrena (qualified)
- Colombia Daniel Elahi Galán (qualifying competition)
Qualifiers
Lucky loser
Qualifying draw
First qualifier
| First round | Qualifying competition | ||||||||||||
| 1 | Paraguay Daniel Vallejo | 63 | 6 | 6 | |||||||||
| Brazil Thiago Monteiro | 77 | 4 | 2 | ||||||||||
| 1 | Paraguay Daniel Vallejo | 6 | 6 | ||||||||||
| 6 | Portugal Henrique Rocha | 4 | 2 | ||||||||||
| Alt | Brazil Orlando Luz | 3 | 2 | ||||||||||
| 6 | Portugal Henrique Rocha | 6 | 6 |
Second qualifier
| First round | Qualifying competition | ||||||||||||
| 2 | Croatia Dino Prižmić | 6 | 7 | ||||||||||
| Brazil Gustavo Heide | 2 | 5 | |||||||||||
| 2 | Croatia Dino Prižmić | 6 | 3 | 6 | |||||||||
| 5 | Bolivia Hugo Dellien | 3 | 6 | 2 | |||||||||
| WC | Chile Benjamín Torrealba | 1 | 1 | ||||||||||
| 5 | Bolivia Hugo Dellien | 6 | 6 |
Third qualifier
| First round | Qualifying competition | ||||||||||||
| 3 | Lithuania Vilius Gaubas | 6 | 6 | ||||||||||
| Brazil João Lucas Reis da Silva | 2 | 3 | |||||||||||
| 3 | Lithuania Vilius Gaubas | 3 | 1 | ||||||||||
| 7 | Argentina Alex Barrena | 6 | 6 | ||||||||||
| Alt | Chile Daniel Antonio Núñez | 0 | 3 | ||||||||||
| 7 | Argentina Alex Barrena | 6 | 6 |
Fourth qualifier
| First round | Qualifying competition | ||||||||||||
| 4 | Italy Andrea Pellegrino | 6 | 6 | ||||||||||
| WC | Chile Nicolás Villalón | 3 | 4 | ||||||||||
| 4 | Italy Andrea Pellegrino | 62 | 79 | 6 | |||||||||
| 8 | Colombia Daniel Elahi Galán | 77 | 67 | 4 | |||||||||
| Alt | Argentina Facundo Mena | 65 | 64 | ||||||||||
| 8 | Colombia Daniel Elahi Galán | 77 | 77 |