2019 Miami Open

The 2019 Miami Open (sponsored by Itaú) was a professional men and women's tennis tournament played on outdoor hard courts that started on March 18, 2019, and ended on March 31, 2019. It was the 35th edition of the Miami Open, and part of the Masters 1000 category on the 2019 ATP Tour, and of the Premier Mandatory category on the 2019 WTA Tour. This was the first time the tournament took place at the Hard Rock Stadium in Miami Gardens, Florida, United States.

Point distribution
* Players with byes receive first round points.

Seeds
The following are the seeded players. Rankings and seedings are based on ATP rankings as of March 18, 2019.

† The player did not qualify for the tournament in 2018. Accordingly, points for his 18th best result are deducted instead.

Withdrawals
The following players would have been seeded, but they withdrew from the event. † The player is entitled to use an exemption to skip the tournament and substitute his 18th best result (45 points in each case) in its stead. ‡ The player did not qualify for the main draw based on his ranking at the entry cutoff date and only withdrew from the alternates list. Accordingly, no points are deducted for the withdrawal.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇺🇸 Christopher Eubanks
 * 🇪🇸 David Ferrer
 * 🇷🇸 Miomir Kecmanović
 * 🇪🇸 Nicola Kuhn
 * Tseng Chun-hsin

The following player received entry using a protected ranking into the singles main draw:
 * 🇷🇸 Janko Tipsarević

The following players received entry from the qualifying draw:
 * 🇲🇩 Radu Albot
 * 🇨🇦 Félix Auger-Aliassime
 * 🇰🇿 Alexander Bublik
 * Pablo Cuevas
 * 🇮🇳 Prajnesh Gunneswaran
 * 🇸🇰 Lukáš Lacko
 * 🇧🇷 Thiago Monteiro
 * 🇺🇸 Reilly Opelka
 * 🇷🇺 Andrey Rublev
 * 🇳🇴 Casper Ruud
 * 🇮🇹 Lorenzo Sonego
 * 🇸🇪 Mikael Ymer

The following players received entry as lucky losers:
 * 🇬🇧 Dan Evans
 * Lloyd Harris
 * 🇺🇸 Mackenzie McDonald

Withdrawals

 * Before the tournament
 * 🇨🇿 Tomáš Berdych → replaced by 🇬🇧 Dan Evans
 * 🇪🇸 Pablo Carreño Busta → replaced by Ernests Gulbis
 * 🇰🇷 Chung Hyeon → replaced by 🇺🇸 Mackenzie McDonald
 * 🇦🇺 Alex de Minaur → replaced by 🇪🇸 Jaume Munar
 * 🇦🇷 Juan Martín del Potro → replaced by 🇷🇸 Janko Tipsarević
 * 🇫🇷 Richard Gasquet → replaced by 🇧🇾 Ilya Ivashka
 * 🇩🇪 Philipp Kohlschreiber → replaced by 🇦🇺 Bernard Tomic
 * 🇫🇷 Gaël Monfils → replaced by Lloyd Harris
 * 🇪🇸 Rafael Nadal → replaced by 🇫🇷 Ugo Humbert
 * 🇯🇵 Yoshihito Nishioka → replaced by 🇮🇹 Thomas Fabbiano
 * 🇮🇹 Andreas Seppi → replaced by 🇪🇸 Pablo Andújar
 * 🇪🇸 Fernando Verdasco → replaced by 🇺🇸 Bradley Klahn


 * During the tournament
 * 🇧🇦 Damir Džumhur
 * 🇩🇪 Maximilian Marterer

Retirements

 * 🇦🇺 Matthew Ebden
 * 🇪🇸 Nicola Kuhn

Seeds

 * 1 Rankings as of March 18, 2019.

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇧🇷 Marcelo Demoliner / 🇷🇸 Miomir Kecmanović
 * 🇺🇸 Taylor Fritz / 🇦🇺 Nick Kyrgios
 * 🇺🇸 Mackenzie McDonald / 🇺🇸 Reilly Opelka

Seeds
The following are the seeded players. Seedings are based on WTA rankings as of March 4, 2019. Rankings and points before are as of March 18, 2019.

Withdrawals
The following players would have been seeded, but they withdrew from the event.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇷🇸 Olga Danilović
 * 🇺🇸 Cori Gauff
 * 🇺🇸 Caty McNally
 * 🇯🇵 Mari Osaka
 * 🇺🇸 Whitney Osuigwe
 * 🇷🇺 Natalia Vikhlyantseva
 * 🇨🇳 Wang Xinyu
 * 🇨🇳 Wang Xiyu

The following player received entry using a protected ranking into the singles main draw:
 * 🇩🇪 Anna-Lena Friedsam

The following players received entry from the qualifying draw:
 * 🇯🇵 Misaki Doi
 * Viktorija Golubic
 * 🇯🇵 Nao Hibino
 * Dalila Jakupović
 * 🇪🇪 Kaia Kanepi
 * 🇨🇿 Karolína Muchová
 * 🇷🇴 Monica Niculescu
 * 🇺🇸 Jessica Pegula
 * 🇩🇪 Laura Siegemund
 * 🇺🇸 Taylor Townsend
 * 🇺🇸 Sachia Vickery
 * 🇧🇪 Yanina Wickmayer

The following players received entry as lucky losers:
 * Polona Hercog
 * 🇨🇿 Kristýna Plíšková

Withdrawals

 * Before the tournament
 * 🇷🇺 Ekaterina Makarova → replaced by 🇪🇸 Sara Sorribes Tormo
 * 🇷🇺 Maria Sharapova (right shoulder injury) → replaced by 🇷🇺 Margarita Gasparyan
 * 🇺🇦 Lesia Tsurenko → replaced by Polona Hercog
 * 🇧🇪 Alison Van Uytvanck → replaced by 🇨🇿 Kristýna Plíšková


 * During the tournament
 * 🇺🇸 Serena Williams (left knee injury)

Retirements

 * 🇨🇦 Bianca Andreescu (right shoulder injury)

Seeds

 * 1 Rankings as of March 4, 2019.

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇺🇸 Amanda Anisimova / 🇺🇸 Alison Riske
 * 🇧🇾 Victoria Azarenka / 🇦🇺 Ashleigh Barty
 * 🇺🇸 Lauren Davis / 🇺🇸 Christina McHale

Men's singles

 * Roger Federer def. 🇺🇸 John Isner, 6–1, 6–4

Women's singles

 * 🇦🇺 Ashleigh Barty def. 🇨🇿 Karolína Plíšková, 7–6(7–1), 6–3

Men's doubles

 * 🇺🇸 Bob Bryan / 🇺🇸 Mike Bryan def. Wesley Koolhof /  Stefanos Tsitsipas, 7–5, 7–6(10–8)

Women's doubles

 * 🇧🇪 Elise Mertens / 🇧🇾 Aryna Sabalenka def. 🇦🇺 Samantha Stosur / 🇨🇳 Zhang Shuai, 7–6(7–5), 6–2