| Singles | |
|---|---|
| 2015 Sarasota Open | |
| Champion |  Federico Delbonis |
| Runner-up | Facundo Bagnis |
| Final score | 6–4, 6–2 |
Nick Kyrgios was the defending champion, but did not participate.
Federico Delbonis won the title, defeating Facundo Bagnis in the final, 6–4, 6–2.
Tim Smyczek (first round) Federico Delbonis (champion)
Paolo Lorenzi (first round)
Alejandro González (second round)
Ruben Bemelmans (first round) Facundo Bagnis (final)
Radek Štěpánek (first round)
Chung Hyeon (first round)| Semifinals | Final | ||||||||||||
| 6 | Facundo Bagnis | 6 | 7 | ||||||||||
| Chase Buchanan | 3 | 5 | |||||||||||
| 6 | Facundo Bagnis | 4 | 2 | ||||||||||
| 2 | Federico Delbonis | 6 | 6 | ||||||||||
| Q | Renzo Olivo | 1 | 2 | ||||||||||
| 2 | Federico Delbonis | 6 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1/WC | T Smyczek | 4 | 2 | ||||||||||||||||||||||||
| F Argüello | 6 | 6 | F Argüello | 1 | 7 | 5 | |||||||||||||||||||||
| Q |  R Dutra Silva | 5 | 2 | Alt |  J McGee | 6 | 5 | 7 | |||||||||||||||||||
| Alt | J McGee | 7 | 6 | Alt | J McGee | 1 | 3 | ||||||||||||||||||||
| A Krajicek | 6 | 6 | 6 | F Bagnis | 6 | 6 | |||||||||||||||||||||
 F Dancevic | 4 | 4 | A Krajicek | 3 | 2 | ||||||||||||||||||||||
 A Zverev | 6 | 65 | 1 | 6 | F Bagnis | 6 | 6 | ||||||||||||||||||||
| 6 | F Bagnis | 3 | 7 | 6 | 6 | F Bagnis | 6 | 7 | |||||||||||||||||||
| 3 | P Lorenzi | 6 | 64 | 3 | C Buchanan | 3 | 5 | ||||||||||||||||||||
| B Fratangelo | 3 | 77 | 6 | B Fratangelo | 3 | 4 | |||||||||||||||||||||
| WC | M Mmoh | 2 | 60 | Q | F Tiafoe | 6 | 6 | ||||||||||||||||||||
| Q | F Tiafoe | 6 | 77 | Q | F Tiafoe | 0 | 3 | ||||||||||||||||||||
 A Menéndez Maceiras | 6 | 4 | 3 | C Buchanan | 6 | 6 | |||||||||||||||||||||
| C Buchanan | 3 | 6 | 6 | C Buchanan | 6 | 6 | |||||||||||||||||||||
| WC | M Krueger | 6 | 6 | WC | M Krueger | 2 | 2 | ||||||||||||||||||||
| 5 | R Bemelmans | 2 | 2 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | H Chung | 3 | 2 | ||||||||||||||||||||||||
| H Zeballos | 6 | 6 | H Zeballos | 64 | 62 | ||||||||||||||||||||||
 M Przysiężny | 77 | 3 | 1 |  J Kubler | 77 | 77 | |||||||||||||||||||||
| J Kubler | 64 | 6 | 6 | J Kubler | 4 | 62 | |||||||||||||||||||||
| Q | R Olivo | 6 | 6 | Q | R Olivo | 6 | 77 | ||||||||||||||||||||
| LL | M Russell | 3 | 4 | Q | R Olivo | 6 | 6 | ||||||||||||||||||||
| Alt |  L Broady | 62 | 1 | 4 | A González | 3 | 3 | ||||||||||||||||||||
| 4 | A González | 77 | 6 | Q | R Olivo | 1 | 2 | ||||||||||||||||||||
| 7 | R Štěpánek | 3 | 61 | 2 | F Delbonis | 6 | 6 | ||||||||||||||||||||
| J Donaldson | 6 | 77 | J Donaldson | 6 | 6 | ||||||||||||||||||||||
 G Elias | 77 | 6 | G Elias | 2 | 4 | ||||||||||||||||||||||
| WC | D Novikov | 65 | 2 | J Donaldson | 2 | 3 | |||||||||||||||||||||
 S Devvarman | 7 | 77 | 2 | F Delbonis | 6 | 6 | |||||||||||||||||||||
| Q | M Zverev | 5 | 64 | S Devvarman | 0 | 5 | |||||||||||||||||||||
 Y Nishioka | 4 | 1 | 2 | F Delbonis | 6 | 7 | |||||||||||||||||||||
| 2 | F Delbonis | 6 | 6 | ||||||||||||||||||||||||
Tommy Robredo was the defending champion but withdrew due to leg injury.
Paul Capdeville was the defending champion, but lost in the second round to Marco Trungelliti.
Facundo Bagnis won the title by defeating Thiemo de Bakker 7–6(7–2), 7–6(7–3) in the final.
Alejandro Falla was the defending champion but chose not to compete.
Federico Delbonis defeated Facundo Bagnis 6–3, 6–2 in the final to win the title.
Nicholas Monroe and Maciek Sykut were the defending champions but decided not to participate.
Facundo Bagnis and Federico Delbonis defeated Fabiano de Paula and Stefano Ianni 6–3, 7–5 in the final to win the title.
Horacio Zeballos was the defending champion, but lost in the second round to Daniel Gimeno-Traver.
Fabio Fognini won the title, defeating Leonardo Mayer in the final 6–2, 6–4.
Facundo Bagnis and Federico Delbonis were the defending champions, although they did not play together. Facundo Bagnis played alongside Diego Sebastián Schwartzman, while Federico Delbonis did not participate.
Jamie Murray and John Peers were the defending champions, but lost in the quarterfinals to Facundo Bagnis and Federico Delbonis.
Andre Begemann and Robin Haase won the title, defeating Rameez Junaid and Michal Mertiňák in the final, 6–3, 6–4.
Federico Delbonis was the defending champion, but lost to Facundo Bagnis in the first round.
Pablo Cuevas won the title, defeating Luca Vanni in the final, 6–4, 3–6, 7–6(7–4).
Pablo Cuevas was the defending champion and successfully defended his title, defeating Pablo Carreño Busta in the final, 7–6(7–4), 6–3.
Miljan Zekić was the defending champion but lost in the first round to Arthur De Greef.
Gonzalo Lama was the defending champion but lost in the first round to João Souza.
Federico Delbonis was the defending champion but chose not to defend his title.
Gastão Elias was the defending champion but lost in the first round to Camilo Ugo Carabelli.
Víctor Estrella Burgos was the defending champion but lost in the first round to Federico Delbonis.
Ulises Blanch was the defending champion but chose not to defend his title.
Pablo Andújar was the defending champion but chose not to defend his title.
Guido Pella was the defending champion but chose not to defend his title.
Cristian Garín was the defending champion, but chose not to defend his title.
Cristian Garín defeated Facundo Bagnis in the final, 6–4, 6–7(3–7), 7–5 to capture the men's singles tennis title at the 2021 Chile Open.
Pedro Martínez defeated Sebastián Báez in the final, 4–6, 6–4, 6–4 to win the singles title at the 2022 Chile Open. It was his first ATP Tour title.