|2021 Mutua Madrid Open|
|Date||2 - 9 May (men)|
29 April - 8 May (women)
|Category||ATP Tour Masters 1000 (men)|
WTA 1000 (women)
|Draw||56S / 28D (men)|
64S / 30D (women)
|Prize money||EUR3,226,325 (men)|
|Surface||Outdoor Clay / outdoor|
|Marcel Granollers / Horacio Zeballos|
|Barbora Krej?íková / Kate?ina Siniaková|
The 2021 Madrid Open (sponsored by Mutua) was a professional tennis tournament played on outdoor clay courts at the Park Manzanares in Madrid, Spain from 29 April - 9 May 2021. It was the 19th edition of the event on the ATP Tour and 12th on the WTA Tour. It was classified as an ATP Tour Masters 1000 event on the 2021 ATP Tour and a WTA 1000 event on the 2021 WTA Tour.
The tournament's 2020 edition, which was originally scheduled for 1 to 10 May 2020, and that was later rescheduled to 12 to 20 September 2020 was effectively cancelled on 4 August 2020 after an onset of the COVID-19 pandemic in Spain.
|Event||W||F||SF||QF||Round of 16||Round of 32||Round of 64||Q||Q2||Q1|
|Event||W||F||SF||QF||Round of 16||Round of 32||Round of 64||Q2||Q1|