| Men's singles | |
|---|---|
| 2015 Rio Open | |
| Champion |  David Ferrer |
| Runner-up |  Fabio Fognini |
| Score | 6–2, 6–3 |
| Draw | 32 (4 Q / 3 WC ) |
| Seeds | 8 |
Rafael Nadal was the defending champion, but lost in the semifinals to Fabio Fognini.
David Ferrer won the title, defeating Fognini in the final, 6–2, 6–3.
Rafael Nadal (semifinals) David Ferrer (champion) Tommy Robredo (second round) Fabio Fognini (final)
Leonardo Mayer (first round, retired)
Pablo Cuevas (quarterfinals)
Santiago Giraldo (first round, retired)
Martin Kližan (second round)| Semifinals | Final | ||||||||||||
| 1 | Rafael Nadal | 6 | 2 | 5 | |||||||||
| 4 | Fabio Fognini | 1 | 6 | 7 | |||||||||
| 4 | Fabio Fognini | 2 | 3 | ||||||||||
| 2 | David Ferrer | 6 | 6 | ||||||||||
 Andreas Haider-Maurer | 5 | 1 | |||||||||||
| 2 | David Ferrer | 7 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | R Nadal | 6 | 6 | ||||||||||||||||||||||||
 T Bellucci | 4 | 1 | 1 | R Nadal | 7 | 6 | |||||||||||||||||||||
| P Carreño Busta | 6 | 63 | 6 | P Carreño Busta | 5 | 3 | |||||||||||||||||||||
| C Berlocq | 3 | 77 | 0 | 1 | R Nadal | 4 | 7 | 6 | |||||||||||||||||||
| M González | 6 | 4 | 0 | 6 | P Cuevas | 6 | 5 | 0 | |||||||||||||||||||
| A Montañés | 4 | 6 | 6 | A Montañés | 2 | 2 | |||||||||||||||||||||
| N Almagro | 6 | 3 | 4 | 6 | P Cuevas | 6 | 6 | ||||||||||||||||||||
| 6 | P Cuevas | 4 | 6 | 6 | 1 | R Nadal | 6 | 2 | 5 | ||||||||||||||||||
| 4 | F Fognini | 1 | 79 | 6 | 4 | F Fognini | 1 | 6 | 7 | ||||||||||||||||||
 J Veselý | 6 | 67 | 1 | 4 | F Fognini | 6 | 6 | ||||||||||||||||||||
| P Andújar | 3 | 6 | 6 | P Andújar | 3 | 2 | |||||||||||||||||||||
| P Lorenzi | 6 | 0 | 3 | 4 | F Fognini | 6 | 610 | 711 | |||||||||||||||||||
| F Delbonis | 68 | 78 | 2 | F Delbonis | 4 | 712 | 69 | ||||||||||||||||||||
| D Schwartzman | 710 | 66 | 1r | F Delbonis | 6 | 6 | |||||||||||||||||||||
 D Lajović | 4 | 6 | 4 | 8 | M Kližan | 2 | 1 | ||||||||||||||||||||
| 8 | M Kližan | 6 | 0 | 6 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | L Mayer | 6 | 63 | 1r | |||||||||||||||||||||||
 B Rola | 4 | 77 | 4 | B Rola | 4 | 711 | 4 | ||||||||||||||||||||
| WC | J Souza | 6 | 6 | WC | J Souza | 6 | 69 | 6 | |||||||||||||||||||
| Q | F Argüello | 2 | 1 | WC | J Souza | 64 | 6 | 4 | |||||||||||||||||||
| A Ramos-Viñolas | 6 | 3 | 2 | A Haider-Maurer | 77 | 1 | 6 | ||||||||||||||||||||
| A Haider-Maurer | 3 | 6 | 6 | A Haider-Maurer | 6 | 6 | |||||||||||||||||||||
| WC |  E Ymer | 4 | 3 | 3 | T Robredo | 3 | 2 | ||||||||||||||||||||
| 3 | T Robredo | 6 | 6 | A Haider-Maurer | 5 | 1 | |||||||||||||||||||||
| 7 | S Giraldo | 3 | 0r | 2 | D Ferrer | 7 | 6 | ||||||||||||||||||||
| J Mónaco | 6 | 3 | J Mónaco | 6 | 77 | ||||||||||||||||||||||
| Q | M Cecchinato | 6 | 3 | 5 |  J Nieminen | 1 | 64 | ||||||||||||||||||||
| J Nieminen | 4 | 6 | 7 | J Mónaco | 3 | 6 | 2 | ||||||||||||||||||||
| Q |  T de Bakker | 5 | 6 | 6 | 2 | D Ferrer | 6 | 4 | 6 | ||||||||||||||||||
| WC | G Clezar | 7 | 3 | 1 | Q | T de Bakker | 68 | 0r | |||||||||||||||||||
| Q | D Gimeno-Traver | 4 | 3 | 2 | D Ferrer | 710 | 2 | ||||||||||||||||||||
| 2 | D Ferrer | 6 | 6 | ||||||||||||||||||||||||
Daniel Gimeno-Traver (qualified) Facundo Bagnis (first round) Thiemo de Bakker (qualified) Facundo Argüello (qualified)
Adrian Ungur (qualifying competition) Marco Cecchinato (qualified) André Ghem (first round) Guido Pella (first round)| First round | Qualifying competition | ||||||||||||
| 1 | Daniel Gimeno-Traver | 6 | 6 | ||||||||||
| José Pereira | 1 | 3 | |||||||||||
| 1 | Daniel Gimeno-Traver | 77 | 6 | ||||||||||
| Filippo Volandri | 64 | 4 | |||||||||||
| Filippo Volandri | 77 | 6 | |||||||||||
| 7/Alt | André Ghem | 65 | 1 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 2 | Facundo Bagnis | 0 | 64 | ||||||||||
| Fabiano de Paula | 6 | 77 | |||||||||||
| Fabiano de Paula | 6 | 62 | 65 | ||||||||||
| 6 | Marco Cecchinato | 4 | 77 | 77 | |||||||||
| WC | Carlos Eduardo Severino | 4 | 3 | ||||||||||
| 6 | Marco Cecchinato | 6 | 6 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 3 | Thiemo de Bakker | 6 | 77 | ||||||||||
| Thiago Monteiro | 4 | 61 | |||||||||||
| 3 | Thiemo de Bakker | 6 | 6 | ||||||||||
| 5 | Adrian Ungur | 3 | 4 | ||||||||||
| WC | Antonioni Fasano | 3 | 2 | ||||||||||
| 5 | Adrian Ungur | 6 | 6 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 4 | Facundo Argüello | 1 | 6 | 0 | |||||||||
| Andrea Collarini | 6 | 4 | 0r | ||||||||||
| 4 | Facundo Argüello | 6 | 6 | ||||||||||
| WC | Christian Lindell | 1 | 3 | ||||||||||
| WC | Christian Lindell | 77 | 77 | ||||||||||
| 8 | Guido Pella | 66 | 64 | ||||||||||
Four-time defending champion Rafael Nadal successfully defended his title, defeating David Ferrer in a rematch of the previous year's final, 6–2, 7–5, to win the singles title at the 2009 Barcelona Open. It was his record-extending fifth title at the Barcelona Open.
Roger Federer defeated Rafael Nadal in the final, 6–4, 6–4 to win the men's singles tennis title at the 2009 Madrid Open.
Five-time defending champion Rafael Nadal defeated Fernando Verdasco in the final, 6–0, 6–1 to win the singles tennis title at the 2010 Monte-Carlo Masters. It was his first title in 11 months, and he lost only 14 games and no sets en route to the title.
Novak Djokovic defeated the defending champion David Ferrer in the final, 7–5, 7–5, to win the singles title at the 2013 Paris Masters. It was his second Paris Masters title. This also marked Ferrer's seventh consecutive defeat in an ATP World Tour final.
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.
This was the first edition of the tournament.
Rafael Nadal won his 62nd tour-level title, defeating Alexandr Dolgopolov in the final, 6–3, 7-6(3).
Novak Djokovic defeated the two-time defending champion Rafael Nadal in the final, 4–6, 6–3, 6–3 to win the men's singles tennis title at the 2014 Italian Open.
Fabio Fognini was the defending champion, but lost to Filip Krajinović in the second round.
Leonardo Mayer won the title, defeating David Ferrer in the final, 6–7(3–7), 6–1, 7–6(7–4).
The 2015 Rio Open was a professional tennis tournament played on outdoor clay courts. It was the 2nd edition of the tournament, and part of the 2015 ATP World Tour and the 2015 WTA Tour. It took place in Rio de Janeiro, Brazil between 16 February and 22 February 2015.
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).
David Ferrer was the three-time defending champion, but he chose to compete in Acapulco instead.
Rafael Nadal won the title, defeating Juan Mónaco in the final, 6–4, 6–1.
Defending champion Novak Djokovic defeated Roger Federer in a rematch of the previous year's final, 6–3, 6–7(5–7), 6–2, to win the men's singles tennis title at the 2015 Indian Wells Masters.
Defending champion Novak Djokovic defeated Andy Murray in the final, 7–6(7–3), 4–6, 6–0 to win the men's singles tennis title at the 2015 Miami Open. Djokovic completed his third Sunshine Double with the win, and claimed his fifth Miami Open title.
Defending champion Kei Nishikori successfully defended his title, defeating Pablo Andújar in the final, 6–4, 6–4, to win the singles title at the 2015 Barcelona Open.
Leonardo Mayer was the defending champion, but chose not to participate this year.
Dominic Thiem defeated Nicolás Almagro in the final, 7–6(7–2), 3–6, 7–6(7–4). He saved a match point en route to the title, in the semifinals against defending champion Rafael Nadal.
David Ferrer was the defending champion, but lost in the quarterfinals to Dominic Thiem.
Rafael Nadal defeated Gaël Monfils in the final, 7–5, 5–7, 6–0 to win the singles tennis title at the 2016 Monte-Carlo Masters. It was his record-extending ninth Monte-Carlo Masters title.
Fabio Fognini was the defending champion, but chose not to defend his title.
Fabio Fognini defeated Dušan Lajović in the final, 6–3, 6–4 to win the singles tennis title at the 2019 Monte-Carlo Masters. It was his first ATP Tour Masters 1000 title.