Miami Open - ATP 3R complete

Third round completed and round of sixteen set in Miami Open - ATP Masters 1000

2021 Miami Open - an ATP Masters 1000 tournament, on Hard Outdoor, in Miami, Florida, USA, 22 March - 4 April 2021.

Event not held last year due to COVID-19.

2019 champion (not defending):

Roger Federer (4) who defeated John Isner (7) 6-1 6-4

Third round results:

- Diego Schwartzman (5) defeated Adrian Mannarino (25) 6-1 6-4

- Sebastian Korda defeated Aslan Karatsev (17) 6-3 6-0

- Marin Cilic defeated Lorenzo Musetti 6-3 6-4

- Andrey Rublev (4) defeated Marton Fucsovics (29) 6-2 6-1

- Hubert Hurkacz (26) defeated Denis Shapovalov (6) 6-3 7-6(6)

- Milos Raonic (12) defeated Ugo Humbert (20) 6-4 7-5

- Lorenzo Sonego (24) defeated Daniel Elahi Galan 7-6(6) 6-3

- Stefanos Tsitsipas (2) defeated Kei Nishikori (28) 6-3 3-6 6-1

Round of sixteen match ups 

Daniil Medvedev (1) v Frances Tiafoe 

John Isner (18) v Roberto Bautista Agut (7)

Emil Ruusuvuori v Jannik Sinner (21)

Taylor Fritz (22) v Alexander Bublik (32)

Diego Schwartzman (5) v Sebastian Korda 

Marin Cilic v Andrey Rublev (4)

Hubert Hurkacz (26) v Milos Raonic (12)

Lorenzo Sonego (24) v Stefanos Tsitsipas (2)