Singles
Seeds
1. Spain Rafael Nadal (Third round)
2. Canada Félix Auger-Aliassime (Third round)
3. Australia Alex de Minaur (Second round)
4. Bulgaria Grigor Dimitrov (Second round)
5. Italy Jannik Sinner (Champion)
6. United Kingdom Dan Evans (Second round)
7. United Kingdom Cameron Norrie (Third round)
8. United States Reilly Opelka (Third round)
9. Kazakhstan Alexander Bublik (Second round)
10. United States Taylor Fritz (Second round)
11. Australia John Millman (Quarterfinals)
12. United States Sebastian Korda (Third round)
13. France Benoît Paire (Second round)
14. South Africa Lloyd Harris (Quarterfinals)
15. Serbia Miomir Kecmanovic (Second round)
16. United States Frances Tiafoe (Second round)
Italy Jannik Sinner def. United States Mackenzie McDonald 7–5, 4–6, 7–5
Doubles
Seeds
Australia John Peers / Slovakia Filip Polášek (First round)
United Kingdom Neal Skupski / New Zealand Michael Venus (Final)
India Rohan Bopanna / Croatia Ivan Dodig (First round)
South Africa Raven Klaasen / Japan Ben McLachlan (Champions)
South Africa Raven Klaasen / Japan Ben McLachlan def. United Kingdom Neal Skupski / New Zealand Michael Venus 7–6(7–4), 6–4.
2019 Citi Open Draw
Singles
Australia Nick Kyrgios
Doubles
South Africa Raven Klaasen / New Zealand Michael Venus
Citi Open Tennis 2018 Draws
Men’s singles
vs.
Women’s singles
vs.
Men’s doubles
/ vs. /
Women’s doubles
/ vs. Chile Alexa Guarachi / New Zealand Erin Routliffe
2017 Citi Open Tennis Draws
Men’s singles
- Germany Alexander Zverev def. South Africa Kevin Anderson 6–4, 6–4.
Women’s singles
- Russia Ekaterina Makarova def. Germany Julia Görges 3–6, 7–6(7–2), 6–0.
Men’s doubles
- Finland Henri Kontinen / Australia John Peers def. Poland Łukasz Kubot / Brazil Marcelo Melo 7–6(7–5), 6–4
Women’s doubles
- Japan Shuko Aoyama / Czech Republic Renata Voráčová def. Canada Eugenie Bouchard / United States Sloane Stephens, 6–3, 6–2