2019 Rio Open
The 2019 Rio Open was a professional men's tennis tournament played on outdoor clay courts. It was the sixth edition of the Rio Open, and formed part of the ATP World Tour 500 series of the 2019 ATP Tour. It took place in Rio de Janeiro, Brazil between February 18th-24th, 2019.
There was a plan to move the tournament from the clay court surface in Jockey Club Brasileiro to the outdoor hard courts at the Olympic Tennis Centre, which hosted the tennis events of the 2016 Summer Olympics situated in Barra Olympic Park. The intention was to attract more world class players in the tournament such as Novak Djokovic, Roger Federer, and Andy Murray who consistently declined to play the event. Juan Martin del Potro once said to the Rio Open director Luiz Carvalho that he would play Rio Open when the surface changes.Point distribution
Prize money
| Event | W | F | SF | QF | Round of 16 | Round of 321 | Q2 | Q1 |
| Singles | $369,000 | $185,325 | $93,500 | $49,140 | $24,560 | $13,590 | $5,225 | $2,610 |
| Doubles * | $115,940 | $56,750 | $28,460 | $14,600 | $7,550 | | | |
1 Qualifiers prize money is also the Round of 32 prize money
* per teamSeeds
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
;Before the tournament
Seeds
- 1 Rankings as of February 11, 2019.
Other entrants
The following pairs received wildcards into the doubles main draw:
The following pair received entry from the qualifying draw:
The following pairs received entry as lucky losers:
;Before the tournament
Singles
- Laslo Đere def. Félix Auger-Aliassime, 6–3, 7–5
Doubles
- Máximo González / Nicolás Jarry def. Thomaz Bellucci / Rogério Dutra Silva, 6–7, 6–3,
