ATP Mubadala Citi DC Open 2015 Draw, Results & Schedule

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Kei Nishikori won the 2015 Mubadala Citi DC Open, defeating John Isner 4-6 6-4 6-4 in the final. The ATP 500 event was played on hard courts in Washington, United States, from August 3 to August 9, 2015.

Champion
def. John Isner , 4-6 6-4 6-4
Dates
Aug 3 — Aug 9
Location
Washington, United States
Category
ATP 500
Surface
Hard
Prize money
$1,508,815

Round of 64
BYE
James Duckworth #95 6-1 7-6(4)
BYE
Blaz Rola #124 2-6 6-4 7-6(5)
Sam Groth #62 7-6(8) 4-6 6-3
BYE
BYE
BYE
Hyeon Chung #77 6-2 6-1
Dudi Sela #125
BYE
Go Soeda #102 6-2 6-1
Alexander Zverev #96 7-6(1) 6-3
BYE
BYE
BYE
Victor Estrella 4-6 6-3 6-4
BYE
Donald Young #75 6-3 6-4
Tommy Haas #523
Ricardas Berankis #86 7-6(1) 6-3
BYE
Teymuraz Gabashvili #53 4-6 6-1 6-3
BYE
Steve Johnson #55 7-5 6-3
BYE
BYE
Guido Pella #100 6-3 6-7(7) 7-5
Ivan Dodig #104
Jack Sock #37
BYE
BYE
Gilles Muller #46 6-3 7-5
Round of 32
Kei Nishikori #5 6-7(8) 6-1 6-4
Leonardo Mayer #35 7-6(2) 6-7(3) 6-4
Blaz Rola #124
Sam Groth #62 6-3 6-4
Feliciano Lopez #19 4-6 7-5 6-3
Marin Cilic #8 7-6(2) 6-3
Sam Querrey #32 6-3 5-7 6-4
Go Soeda #102
Alexander Zverev #96 2-6 6-3 6-4
Alexandr Dolgopolov #73 6-4 7-6(2)
John Isner #18 6-3 7-6(5)
Vasek Pospisil #49 7-5 6-3
Teymuraz Gabashvili #53 6-4 4-6 7-6(4)
Steve Johnson #55 6-7(7) 6-4 6-2
Grigor Dimitrov #16 7-6(1) 6-4
Jack Sock #37 7-6(7) 6-3
Richard Gasquet #13 5-7 6-4 6-4
Round of 16
Kei Nishikori #5 6-4 6-4
Sam Groth #62 6-3 6-4
Marin Cilic #8 7-6(2) 7-6(3)
John Isner #18 6-4 7-6(6)
Steve Johnson #55 6-3 1-6 6-3
Jack Sock #37 6-7(4) 7-6(5) 6-4
Quarterfinals
Kei Nishikori #5 6-4 6-4
Sam Groth #62
Marin Cilic #8 7-5 7-6(3)
John Isner #18 6-3 5-7 6-3
Steve Johnson #55 7-6(5) 6-1
Jack Sock #37
Semifinals
Kei Nishikori #5 3-6 6-1 6-4
John Isner #18 6-3 3-6 7-6(9)
Final
Kei Nishikori #5 4-6 6-4 6-4

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Frequently Asked Questions

Where is Mubadala Citi DC Open held?
Mubadala Citi DC Open is held in Washington, United States.
Who won the most recent Mubadala Citi DC Open?
The 2025 Mubadala Citi DC Open was won by Alex de Minaur 5-7 6-1 7-6.
Who has won the most Mubadala Citi DC Open titles?
Andre Agassi has won 5 Mubadala Citi DC Open titles, the most by any player.
When was the first Mubadala Citi DC Open played?
The first edition of Mubadala Citi DC Open was held in 1969.
What surface is Mubadala Citi DC Open played on?
Mubadala Citi DC Open is played on hard courts.