2013 Citi Open
The 2013 Citi Open was a tennis tournament played on outdoor hard courts. It was the 45th edition and the 3rd edition of the event known that year as the Citi Open, and was part of the ATP World Tour 500 series of the 2013 ATP World Tour, and of the WTA International tournaments of the 2013 WTA Tour. It took place at the William H.G. FitzGerald Tennis Center in Washington, D.C., United States, from July 27 to August 4, 2013.Seeds
The following players received wild cards into the main singles draw:
The following players received entry from the singles qualifying draw:
The following players received entry as lucky losers:
;Before the tournament
Seeds
- 1 Rankings are as of July 22, 2013
Other entrants
The following pairs received wildcards into the doubles main draw:
;Before the tournament
Seeds
- 1 Rankings are as of July 22, 2013
Other entrants
The following players received wild cards into the main singles draw:
The following players received entry from the singles qualifying draw:
;Before the tournament
Seeds
- 1 Rankings are as of July 22, 2013
Champions
Men's singles
Juan Martín del Potro def. John Isner, 3–6, 6–1, 6–2Women's singles
Magdaléna Rybáriková def. Andrea Petkovic, 6–4, 7–6Men's doubles
Julien Benneteau / Nenad Zimonjić def. Mardy Fish / Radek Štepánek, 7–6, 7–5Women's doubles
Shuko Aoyama / Vera Dushevina def. Eugenie Bouchard / Taylor Townsend, 6–3, 6–3