2019 Italian Open (tennis)
The 2019 Italian Open was a professional tennis tournament played on outdoor clay courts at the Foro Italico in Rome, Italy from 15–21 May 2019. It was the 76th edition of the Italian Open and was classified as an ATP World Tour Masters 1000 event on the 2019 ATP World Tour and a Premier 5 event on the 2019 WTA Tour.
Points and prize money
Point distribution
Prize money
ATP singles main draw entrants
Seeds
The following are the seeded players. Seedings are based on ATP rankings as of 6 May 2019. Rankings and points before are as of 13 May 2019.| Seed | Rank | Player | Points before | Points defending | Points won | Points after | Status |
| 1 | 1 |  Novak Djokovic | 12,115 | 360 | 600 | 12,355 | Runner-up, lost to  Rafael Nadal |
| 2 | 2 | Rafael Nadal | 7,945 | 1,000 | 1,000 | 7,945 | Champion, defeated Novak Djokovic |
| 3 | 3 |  Roger Federer | 5,770 | 0 | 180 | 5,950 | Quarterfinals withdrew due to right leg injury |
| 4 | 5 |  Alexander Zverev | 4,745 | 600 | 10 | 4,155 | Second round lost to  Matteo Berrettini |
| 5 | 4 |  Dominic Thiem | 4,845 | 10 | 10 | 4,845 | Second round lost to Fernando Verdasco |
| 6 | 6 |  Kei Nishikori | 3,860 | 180 | 180 | 3,860 | Quarterfinals lost to  Diego Schwartzman |
| 7 | 9 | Juan Martín del Potro | 3,145 | 90 | 180 | 3,235 | Quarterfinals lost to Novak Djokovic |
| 8 | 7 |  Stefanos Tsitsipas | 3,790 | 70 | 360 | 4,080 | Semifinals lost to Rafael Nadal |
| 9 | 10 |  Marin Čilić | 3,025 | 360 | 45 | 2,710 | Second round lost to Jan-Lennard Struff |
| 10 | 12 | Fabio Fognini | 2,920 | 180 | 90 | 2,830 | Third round lost to Stefanos Tsitsipas |
| 11 | 13 |  Karen Khachanov | 2,720 | 10 | 90 | 2,800 | Third round lost to Fernando Verdasco |
| 12 | 14 | Daniil Medvedev | 2,625 | 10 | 10 | 2,625 | First round lost to  Nick Kyrgios |
| 13 | 15 | Borna Ćorić | 2,445 | 10 | 90 | 2,525 | Third round lost to Roger Federer |
| 14 | 18 |  Nikoloz Basilashvili | 1,905 | 70 | 90 | 1,925 | Third round lost to Rafael Nadal |
| 15 | 16 |  Gaël Monfils | 1,965 | 10 | 10 | 1,965 | First round lost to Albert Ramos Viñolas |
| 16 | 19 | Marco Cecchinato | 1,875 | 45 | 45 | 1,875 | Second round lost to Philipp Kohlschreiber |
The following players would have been seeded, but they withdrew from the event.
| Rank | Player | Points before | Points defending | Points after | Reason |
| 8 |  Kevin Anderson | 3,755 | 10 | 3,745 | Right elbow injury |
| 11 |  John Isner | 2,950 | 10 | 2,940 | Left foot injury |
| 17 |  Milos Raonic | 1,960 | 0 | 1,960 | Right knee injury |
Other entrants
The following players received wildcards into the main draw:- Andrea Basso
- Matteo Berrettini
- Jannik Sinner
- Lorenzo Sonego
The following players received entry from the qualifying draw:
- Dan Evans
- Taylor Fritz
- Yoshihito Nishioka
- Cameron Norrie
- Benoît Paire
- Albert Ramos Viñolas
- Casper Ruud
Withdrawals
- Kevin Anderson → replaced by Mikhail Kukushkin
- John Isner → replaced by Radu Albot
- Milos Raonic → replaced by Jan-Lennard Struff
- Roger Federer
ATP doubles main draw entrants
Seeds
- Rankings are as of May 6, 2019.
Other entrants
- Filippo Baldi / Andrea Pellegrino
- Simone Bolelli / Andreas Seppi
- Marco Cecchinato / Lorenzo Sonego
- Austin Krajicek / Artem Sitak
Withdrawals
- Fabio Fognini
- Lucas Pouille
- Diego Schwartzman
WTA singles main draw entrants
Seeds
| Country | Player | Rank1 | Seed |
| Naomi Osaka | 1 | 1 | |
| Petra Kvitová | 2 | 2 | |
| Simona Halep | 3 | 3 | |
| Karolína Plíšková | 5 | 4 | |
| Elina Svitolina | 6 | 5 | |
| Kiki Bertens | 7 | 6 | |
| Sloane Stephens | 8 | 7 | |
| Ashleigh Barty | 9 | 8 | |
| Aryna Sabalenka | 10 | 9 | |
| Serena Williams | 11 | 10 | |
| Caroline Wozniacki | 12 | 11 | |
| Anastasija Sevastova | 13 | 12 | |
| Madison Keys | 14 | 13 | |
| Anett Kontaveit | 15 | 14 | |
| Wang Qiang | 16 | 15 | |
| Julia Görges | 17 | 16 |
- Rankings are as of May 6, 2019.
Other entrants
The following players received entry from the qualifying draw:
- Mona Barthel
- Irina-Camelia Begu
- Alizé Cornet
- Polona Hercog
- Kristina Mladenovic
- Rebecca Peterson
- Maria Sakkari
- Tamara Zidanšek
- Amanda Anisimova
Withdrawals
- Bianca Andreescu → replaced by Johanna Konta
- Camila Giorgi → replaced by Barbora Strýcová
- Angelique Kerber → replaced by Alison Riske
- Maria Sharapova → replaced by Viktória Kužmová
- Donna Vekić → replaced by Amanda Anisimova
- Naomi Osaka
- Serena Williams
Retirements
- Alizé Cornet
- Julia Görges
- Petra Kvitová
- Garbiñe Muguruza
- Jeļena Ostapenko
- Caroline Wozniacki
WTA doubles main draw entrants
Seeds
- Rankings are as of May 6, 2019.
Other entrants
- Deborah Chiesa / Jasmine Paolini
- Sara Errani / Martina Trevisan
- Anastasia Grymalska / Giorgia Marchetti
Withdrawals
- Anastasia Pavlyuchenkova
Champions
Men's Singles
- Rafael Nadal def. Novak Djokovic, 6–0, 4–6, 6–1
Women's Singles
- Karolína Plíšková def. Johanna Konta, 6–3, 6–4
Men's Doubles
- Juan Sebastián Cabal / Robert Farah def. Raven Klaasen / Michael Venus, 6–1, 6–3
Women's Doubles
- Victoria Azarenka / Ashleigh Barty def. Anna-Lena Grönefeld / Demi Schuurs, 4–6, 6–0,