# Mubadala Citi DC Open 2021

Source: https://tennis-db.com/tournaments/263/mubadala-citi-dc-open?season=2021
Tour: ATP

## Tournament info
- Category: ATP 500
- Surface: Hard
- Location: Washington, United States
- Start date: 2021-08-02
- End date: 2021-08-08
- Draw size: 48

## Champion
- Winner: Jannik Sinner
- Runner-up: Mackenzie McDonald
- Final score: 7-5 4-6 7-5

## Knockout results
### F
- Jannik Sinner d. Mackenzie McDonald 7-5 4-6 7-5

### SF
- Mackenzie McDonald d. Kei Nishikori 6-4 3-6 7-5
- Jannik Sinner d. Jenson Brooksby 7-6(2) 6-1

### QF
- Mackenzie McDonald d. Denis Kudla 6-3 6-2
- Jenson Brooksby d. John Millman 6-1 6-2
- Kei Nishikori d. Lloyd Harris 6-3 7-5
- Jannik Sinner d. Steve Johnson 6-4 6-2

### R16
- Kei Nishikori d. Cameron Norrie 3-6 6-3 6-3
- John Millman d. Reilly Opelka 6-3 7-6(4)
- Denis Kudla d. Brandon Nakashima 3-6 7-6(3) 6-4
- Steve Johnson d. Ricardas Berankis 6-2 6-1
- Jannik Sinner d. Sebastian Korda 7-6(3) 7-6(3)
- Mackenzie McDonald d. Ilya Ivashka 6-4 6-4
- Lloyd Harris d. Rafael Nadal 6-4 1-6 6-4
- Jenson Brooksby d. Felix Auger-Aliassime 6-3 6-4

### R32
- Cameron Norrie d. Marcos Giron 6-4 6-3
- Jenson Brooksby d. Frances Tiafoe 7-6(4) 7-5
- Ricardas Berankis d. Miomir Kecmanovic 6-3 6-2
- Sebastian Korda d. Vasek Pospisil 7-5 6-4
- Felix Auger-Aliassime d. Andreas Seppi 2-6 6-2 6-2
- Mackenzie McDonald d. Benoit Paire 6-7(6) 6-4 6-4
- Steve Johnson d. Alex de Minaur 6-7(5) 6-4 6-2
- Lloyd Harris d. Tennys Sandgren 6-4 1-0 RET
- Kei Nishikori d. Alexander Bublik 6-2 7-5
- Jannik Sinner d. Emil Ruusuvuori 6-2 6-4
- Denis Kudla d. Taylor Fritz 6-4 6-2
- Rafael Nadal d. Jack Sock 6-2 4-6 7-6(1)
- Ilya Ivashka d. Grigor Dimitrov 6-2 7-6(4)
- John Millman d. Elias Ymer 6-2 7-6(8)
- Reilly Opelka d. Daniel Elahi Galan 7-6(1) 6-3
- Brandon Nakashima d. Daniel Evans 7-6(1) 6-0

### R64
- Vasek Pospisil d. Emilio Gomez 4-6 6-3 6-3
- Steve Johnson d. Ramkumar Ramanathan 6-3 7-6(0)
- Jack Sock d. Yoshihito Nishioka 6-7(3) 4-0 RET
- Brandon Nakashima d. Alexei Popyrin 6-3 6-3
- Kei Nishikori d. Sam Querrey 6-4 6-3
- Jenson Brooksby d. Kevin Anderson 7-6(4) 6-3
- Daniel Elahi Galan d. Tommy Paul 6-4 6-3
- Tennys Sandgren d. James Duckworth 6-3 2-6 6-2
- Ilya Ivashka d. Egor Gerasimov 7-5 6-4
- Denis Kudla d. Feliciano Lopez 6-3 6-7(5) 6-3
- Marcos Giron d. Illya Marchenko 4-6 6-4 7-6(1)
- Emil Ruusuvuori d. Prajnesh Gunneswaran 2-6 6-1 6-1
- Elias Ymer d. Jordan Thompson 3-6 7-5 6-3
- Andreas Seppi d. Yasutaka Uchiyama 3-6 7-5 6-3
- Ricardas Berankis d. Mitchell Krueger 7-6(4) 6-2
- Mackenzie McDonald d. Nick Kyrgios 6-4 6-4

## Stats
- Total matches: 65
- Players: 66

Other editions available: 2026, 2025, 2024, 2023, 2022, 2021, 2019, 2018, 2017, 2016
(+47 more)

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Canonical URL: https://tennis-db.com/tournaments/263/mubadala-citi-dc-open?season=2021
Data source: TennisDB (tennis-db.com)