# 2018 Miami Open

The 2018 Miami Open presented by Itaú (also known as 2018 Miami Masters) was a professional men and women's tennis tournament played on outdoor hard courts. It was the 34th edition of the Miami Open, and part of the Masters 1000 category on the 2018 ATP World Tour, and of the Premier Mandatory category on the 2018 WTA Tour. All men and women's events took place at the Tennis Center at Crandon Park in Key Biscayne, Florida, United States, from March 19 through April 1, 2018. It was the last time the tournament was played at the Tennis Center at Crandon Park. The tournament moved to the Hard Rock Stadium starting in 2019.

## Finals
### Men's singles

* John Isner defeated Alexander Zverev, 6–7$^{(4–7)}$, 6–4, 6–4

### Women's singles

* Sloane Stephens defeated Jeļena Ostapenko, 7–6$^{(7–5)}$, 6–1

### Men's doubles

* Bob Bryan / Mike Bryan defeated Karen Khachanov / Andrey Rublev, 4–6, 7–6$^{(7–5)}$, [10–4]

### Women's doubles

* Ashleigh Barty / CoCo Vandeweghe defeated Barbora Krejčíková / Kateřina Siniaková, 6–2, 6–1

## Points and prize money
### Point distribution

| Event | W | F | SF | QF | Round of 16 | Round of 32 | Round of 64 | Round of 128 | Q | Q2 | Q1 |
| Men's singles | 1000 | 600 | 360 | 180 | 90 | 45 | 25* | 10 | 16 | 8 | 0 |
| Men's doubles | 1000 | 600 | 360 | 180 | 90 | 0 | — | — | — | — | — |
| Women's singles | 1000 | 650 | 390 | 215 | 120 | 65 | 35* | 10 | 30 | 20 | 2 |
| Women's Doubles | 1000 | 650 | 390 | 215 | 120 | 10 | — | — | — | — | — |
* Players with byes receive first round points.

### Prize money

| Event | W | F | SF | QF | Round of 16 | Round of 32 | Round of 64 | Round of 128 | Q2 | Q1 |
| Men's singles | $1,340,860 | $654,380 | $327,965 | $167,195 | $88,135 | $47,170 | $25,465 | $15,610 | $4,650 | $2,380 |
| Women's singles | $1,340,860 | $654,380 | $327,965 | $167,195 | $88,135 | $47,170 | $25,465 | $15,610 | $4,650 | $2,380 |
| Men's doubles | $439,350 | $214,410 | $107,470 | $54,760 | $28,880 | $15,460 | — | — | — | — |
| Women's doubles | $439,350 | $214,410 | $107,470 | $54,760 | $28,880 | $15,460 | — | — | — | — |

## ATP singles main-draw entrants
### Seeds

The following are the seeded players. Rankings and seedings are based on ATP rankings as of March 19, 2018.
| Seed | Rank | Player | Points before | Points defending | Points won | Points after | Status |
| 1 | 1 | Roger Federer | 9,660 | 1,000 | 10 | 8,670 | Second round lost to Thanasi Kokkinakis [Q] |
| 2 | 3 | Marin Čilić | 4,905 | 10 | 90 | 4,985 | Fourth round lost to John Isner [14] |
| 3 | 4 | Grigor Dimitrov | 4,600 | 10 | 45 | 4,635 | Third round lost to Jérémy Chardy |
| 4 | 5 | Alexander Zverev | 4,505 | 180 | 600 | 4,925 | Runner-up, lost to John Isner [14] |
| 5 | 6 | Juan Martín del Potro | 4,155 | 45 | 360 | 4,470 | Semifinals lost to John Isner [14] |
| 6 | 8 | Kevin Anderson | 3,235 | 25 | 180 | 3,390 | Quarterfinals lost to Pablo Carreño Busta [16] |
| 7 | 9 | David Goffin | 3,190 | 90 | 10 | 3,110 | Second round lost to João Sousa |
| 8 | 11 | Jack Sock | 2,335 | 180 | 45 | 2,200 | Third round lost to Borna Ćorić [29] |
| 9 | 12 | Novak Djokovic | 2,300 | 0 | 10 | 2,310 | Second round lost to Benoît Paire |
| 10 | 13 | Tomáš Berdych | 2,275 | 180 | 45 | 2,140 | Third round lost to Frances Tiafoe |
| 11 | 14 | Sam Querrey | 2,265 | 45 | 45 | 2,265 | Third round lost to Denis Shapovalov |
| 12 | 15 | Roberto Bautista Agut | 2,255 | 90 | 10 | 2,175 | Second round lost to Michael Mmoh [Q] |
| 13 | 16 | Diego Schwartzman | 2,220 | 45 | 45 | 2,220 | Third round lost to Milos Raonic [20] |
| 14 | 17 | John Isner | 2,170 | 45 | 1,000 | 3,125 | Champion, defeated Alexander Zverev [4] |
| 15 | 18 | Fabio Fognini | 2,155 | 360 | 45 | 1,840 | Third round lost to Nick Kyrgios [17] |
| 16 | 19 | Pablo Carreño Busta | 2,045 | 10 | 360 | 2,395 | Semifinals lost to Alexander Zverev [4] |
| 17 | 20 | Nick Kyrgios | 1,945 | 360 | 90 | 1,675 | Fourth round lost to Alexander Zverev [4] |
| 18 | 22 | Adrian Mannarino | 1,735 | 90 | 10 | 1,655 | Second round lost to Steve Johnson |
| 19 | 23 | Chung Hyeon | 1,727 | 10 | 180 | 1,897 | Quarterfinals lost to John Isner [14] |
| 20 | 25 | Milos Raonic | 1,630 | 45 | 180 | 1,765 | Quarterfinals lost to Juan Martín del Potro [5] |
| 21 | 26 | Kyle Edmund | 1,627 | 10 | 10 | 1,627 | Second round lost to Frances Tiafoe |
| 22 | 27 | Filip Krajinović | 1,539 | (13)$^†$ | 90 | 1,616 | Fourth round lost to Juan Martín del Potro [5] |
| 23 | 28 | Gilles Müller | 1,500 | 45 | 10 | 1,465 | Second round lost to Mikhail Youzhny |
| 24 | 30 | Damir Džumhur | 1,430 | 25 | 10 | 1,415 | Second round lost to Denis Shapovalov |
| 25 | 32 | Feliciano López | 1,420 | 10 | 10 | 1,420 | Second round lost to Jared Donaldson |
| 26 | 33 | Kei Nishikori | 1,415 | 180 | 45 | 1,280 | Third round lost to Juan Martín del Potro [5] |
| 27 | 34 | Andrey Rublev | 1,393 | 25 | 10 | 1,378 | Second round lost to Vasek Pospisil |
| 28 | 35 | David Ferrer | 1,370 | 10 | 45 | 1,405 | Third round lost to Alexander Zverev [4] |
| 29 | 36 | Borna Ćorić | 1,366 | 45 | 180 | 1,501 | Quarterfinals lost to Alexander Zverev [4] |
| 30 | 37 | Richard Gasquet | 1,305 | (20)$^‡$ | 10 | 1,295 | Second round lost to Jérémy Chardy |
| 31 | 39 | Fernando Verdasco | 1,260 | 45 | 90 | 1,305 | Fourth round lost to Pablo Carreño Busta [16] |
| 32 | 41 | Karen Khachanov | 1,220 | 10 | 45 | 1,255 | Third round lost to Kevin Anderson [6] |
† The player did not qualify for the tournament in 2017. Accordingly, points for his 18th best result are deducted instead. ‡ The player used an exemption to skip the tournament in 2017. Accordingly, points for his 18th best result are deducted instead.

### Withdrawals

The following players would have been seeded, but they withdrew from the event.
| Rank | Player | Points before | Points defending | Points after | Reason |
| 1 | Rafael Nadal | 9,370 | 600 | 8,770 | Right Hip Injury |
| 7 | Dominic Thiem | 3,675 | 10 | 3,665 | Ankle injury |
| 10 | Lucas Pouille | 2,420 | 10 | 2,410 | Scheduling |
| 21 | Stan Wawrinka | 1,875 | 90 | 1,785 | Knee Injury |
| 24 | Albert Ramos Viñolas | 1,710 | 10 | 1,745† | Scheduling |
| 29 | Andy Murray | 1,450 | 0 | 1,450 | Hip Injury |
| 31 | Philipp Kohlschreiber | 1,425 | 45 | 1,380 | Right Foot Injury |
| 38 | Jo-Wilfried Tsonga | 1,300 | 0 | 1,300 | Arm injury |
| 40 | Pablo Cuevas | 1,220 | 10 | 1,210 | Personal |
† Ramos Viñolas is entitled to use an exemption to skip the tournament and substitute his 18th best result (45 points) in its stead. Accordingly, his points after the tournament will remain unchanged.

### Other entrants

The following players received wildcards into the singles main draw:
* Marcos Baghdatis
* Christopher Eubanks
* Miomir Kecmanović
* Nicola Kuhn
* Mikael Ymer
The following players received entry using a protected ranking:
* Yoshihito Nishioka
The following players received entry from the qualifying draw:
* Ričardas Berankis
* Yuki Bhambri
* Liam Broady
* Alex de Minaur
* Rogério Dutra Silva
* Bjorn Fratangelo
* Calvin Hemery
* Darian King
* Thanasi Kokkinakis
* John Millman
* Michael Mmoh
* Cameron Norrie
The following player received entry as lucky loser:
* Mirza Bašić

### Withdrawals
#### Before the tournament

* Julien Benneteau → replaced by Ivo Karlović
* Pablo Cuevas → replaced by Frances Tiafoe
* Federico Delbonis → replaced by Mirza Bašić
* Alexandr Dolgopolov → replaced by Radu Albot
* Philipp Kohlschreiber → replaced by Lukáš Lacko
* Paolo Lorenzi → replaced by Jérémy Chardy
* Florian Mayer → replaced by Vasek Pospisil
* Gaël Monfils → replaced by Nicolás Jarry
* Andy Murray (hip surgery) → replaced by Thomas Fabbiano
* Rafael Nadal (psoas muscle injury) → replaced by Maximilian Marterer
* Lucas Pouille → replaced by Víctor Estrella Burgos
* Albert Ramos Viñolas → replaced by Mikhail Youzhny
* Andreas Seppi → replaced by Nicolás Kicker
* Dominic Thiem (ankle injury) → replaced by Marius Copil
* Jo-Wilfried Tsonga → replaced by Dušan Lajović
* Stan Wawrinka → replaced by Taylor Fritz

### Retirements
## ATP doubles main-draw entrants
### Seeds

| Country | Player | Country | Player | Rank$^1$ | Seed |
| POL | Łukasz Kubot | BRA | Marcelo Melo | 2 | 1 |
| FIN | Henri Kontinen | AUS | John Peers | 7 | 2 |
| AUT | Oliver Marach | CRO | Mate Pavić | 11 | 3 |
| USA | Bob Bryan | USA | Mike Bryan | 18 | 4 |
| NED | Jean-Julien Rojer | ROU | Horia Tecău | 23 | 5 |
| GBR | Jamie Murray | BRA | Bruno Soares | 29 | 6 |
| CRO | Ivan Dodig | USA | Rajeev Ram | 35 | 7 |
| COL | Juan Sebastián Cabal | COL | Robert Farah | 40 | 8 |
* $^1$ Rankings as of March 19, 2018.

### Other entrants

The following pairs received wildcards into the doubles main draw:
* Marcelo Demoliner / Daniel Nestor
* Nick Kyrgios / Matt Reid

## WTA singles main-draw entrants
### Seeds

The following are the seeded players. Seedings are based on WTA rankings as of March 5, 2018. Rankings and points before are as of March 19, 2018.
| Seed | Rank | Player | Points before | Points defending | Points won | Points after | Status |
| 1 | 1 | Simona Halep | 8,290 | 215 | 65 | 8,140 | Third round lost to Agnieszka Radwańska [30] |
| 2 | 2 | Caroline Wozniacki | 7,430 | 650 | 10 | 6,790 | Second round lost to Monica Puig |
| 3 | 3 | Garbiñe Muguruza | 5,970 | 120 | 120 | 5,970 | Fourth round lost to Sloane Stephens [13] |
| 4 | 4 | Elina Svitolina | 5,425 | 10 | 215 | 5,630 | Quarterfinals lost to Jeļena Ostapenko [6] |
| 5 | 6 | Karolína Plíšková | 4,905 | 390 | 215 | 4,730 | Quarterfinals lost to Victoria Azarenka [WC] |
| 6 | 5 | Jeļena Ostapenko | 4,971 | 10 | 650 | 5,611 | Runner-up, lost to Sloane Stephens [13] |
| 7 | 7 | Caroline Garcia | 4,625 | 10 | 10 | 4,625 | Second round lost to Alison Riske [Q] |
| 8 | 8 | Venus Williams | 4,452 | 390 | 215 | 4,277 | Quarterfinals lost to Danielle Collins [Q] |
| 9 | 9 | Petra Kvitová | 3,151 | 0 | 120 | 3,271 | Fourth round lost to Jeļena Ostapenko [6] |
| 10 | 10 | Angelique Kerber | 3,150 | 215 | 215 | 3,150 | Quarterfinals lost to Sloane Stephens [13] |
| 11 | 14 | Johanna Konta | 2,875 | 1,000 | 120 | 1,995 | Fourth round lost to Venus Williams [8] |
| 12 | 13 | Julia Görges | 2,910 | 65 | 10 | 2,855 | Second round lost to Carina Witthöft |
| 13 | 12 | Sloane Stephens | 2,938 | 0 | 1000 | 3,938 | Champion, defeated Jeļena Ostapenko [6] |
| 14 | 15 | Madison Keys | 2,593 | 65 | 10 | 2,538 | Second round retired against Victoria Azarenka [WC] |
| 15 | 19 | Kristina Mladenovic | 2,280 | 10 | 10 | 2,280 | Second round lost to Petra Martić |
| 16 | 16 | CoCo Vandeweghe | 2,488 | 10 | 10 | 2,488 | Second round lost to Danielle Collins [Q] |
| 17 | 18 | Magdaléna Rybáriková | 2,395 | (55)$^†$ | 10 | 2,350 | Second round lost to Monica Niculescu [Q] |
| 18 | 27 | Svetlana Kuznetsova | 1,722 | 120 | 10 | 1,612 | Second round lost to Zarina Diyas |
| 19 | 11 | Daria Kasatkina | 2,940 | 10 | 10 | 2,940 | Second round lost to Sofia Kenin [Q] |
| 20 | 17 | Anastasija Sevastova | 2,405 | 10 | 65 | 2,460 | Third round lost to Victoria Azarenka [WC] |
| 21 | 20 | Ashleigh Barty | 2,198 | 35 | 120 | 2,283 | Fourth round lost to Elina Svitolina [4] |
| 22 | 21 | Elise Mertens | 2,165 | (30)$^†$ | 65 | 2,200 | Third round lost to Johanna Konta [11] |
| 23 | 25 | Anastasia Pavlyuchenkova | 1,920 | 65 | 65 | 1,920 | Third round lost to Angelique Kerber [10] |
| 24 | 43 | Elena Vesnina | 1,175 | 10 | 10 | 1,175 | Second round lost to Donna Vekić |
| 25 | 24 | Barbora Strýcová | 1,925 | 120 | 10 | 1,815 | Second round lost to Christina McHale |
| 26 | 26 | Daria Gavrilova | 1,870 | 10 | 65 | 1,925 | Third round lost to Elina Svitolina [4] |
| 27 | 23 | Carla Suárez Navarro | 1,990 | 10 | 10 | 1,990 | Second round lost to Wang Yafan [Q] |
| 28 | 28 | Anett Kontaveit | 1,710 | 95 | 10 | 1,625 | Second round lost to Maria Sakkari |
| 29 | 29 | Kiki Bertens | 1,670 | 10 | 65 | 1,725 | Third round lost to Venus Williams [8] |
| 30 | 32 | Agnieszka Radwańska | 1,470 | 65 | 120 | 1,525 | Fourth round lost to Victoria Azarenka [WC] |
| 31 | 30 | Zhang Shuai | 1,555 | 65 | 10 | 1,500 | Second round lost to Beatriz Haddad Maia |
| 32 | 33 | Sorana Cîrstea | 1,410 | 65 | 10 | 1,355 | Second round lost to Hsieh Su-wei |
† The player did not qualify for the tournament in 2017. Accordingly, points for her 16th best result are deducted instead.

### Other entrants

The following players received wildcards into the singles main draw:
* Amanda Anisimova
* Victoria Azarenka
* Claire Liu
* Bethanie Mattek-Sands
* Whitney Osuigwe
* Bernarda Pera
* Ajla Tomljanović
* Serena Williams
The following players received entry from the qualifying draw:
* Katie Boulter
* Danielle Collins
* Viktorija Golubic
* Polona Hercog
* Sofia Kenin
* Monica Niculescu
* Rebecca Peterson
* Andrea Petkovic
* Alison Riske
* Natalia Vikhlyantseva
* Stefanie Vögele
* Wang Yafan
The following player received entry as a lucky loser:
* Océane Dodin

### Withdrawals
#### Before the tournament

* Belinda Bencic → replaced by Océane Dodin
* Dominika Cibulková → replaced by Lara Arruabarrena
* Margarita Gasparyan → replaced by Madison Brengle
* Kateryna Kozlova → replaced by Verónica Cepede Royg
* Ana Konjuh → replaced by Kateryna Bondarenko
* Mirjana Lučić-Baroni → replaced by Yulia Putintseva
* Peng Shuai → replaced by Alison Van Uytvanck
* Lucie Šafářová → replaced by Johanna Larsson
* Maria Sharapova → replaced by Jennifer Brady
* Laura Siegemund → replaced by Kristýna Plíšková
During the tournament
* Amanda Anisimova

### Retirements

* Zarina Diyas
* Kaia Kanepi
* Madison Keys
* Monica Niculescu

## WTA doubles main-draw entrants
### Seeds

| Country | Player | Country | Player | Rank$^1$ | Seed |
| RUS | Ekaterina Makarova | RUS | Elena Vesnina | 6 | 1 |
| TPE | Chan Hao-ching | TPE | Latisha Chan | 16 | 2 |
| CAN | Gabriela Dabrowski | CHN | Xu Yifan | 19 | 3 |
| HUN | Tímea Babos | FRA | Kristina Mladenovic | 23 | 4 |
| CZE | Andrea Sestini Hlaváčková | CZE | Barbora Strýcová | 26 | 5 |
| CZE | Barbora Krejčíková | CZE | Kateřina Siniaková | 42 | 6 |
| NED | Kiki Bertens | SWE | Johanna Larsson | 44 | 7 |
| SLO | Andreja Klepač | ESP | María José Martínez Sánchez | 44 | 8 |
* $^1$ Rankings as of March 5, 2018.

### Other entrants

The following pairs received wildcards into the doubles main draw:
* Victoria Azarenka / Aryna Sabalenka
* Eugenie Bouchard / Sloane Stephens
* Johanna Konta / Heather Watson
The following pair received entry as alternates:
* Tatjana Maria / Lesia Tsurenko

### Withdrawals
#### Before the tournament

* Daria Gavrilova / Samantha Stosur