Most people bouncing tennis balls on tennis rackets
Who
Adecco, Mutua Madrid Open
What
1,474 people
Where
Spain Madrid
When

The most people bouncing tennis balls on tennis rackets is 1,474 and was achieved by Mutua Madrid Open and Adecco (both Spain), in Madrid, Spain, on 1 May 2016.

The record attempt was to celebrate the 15th anniversary of Mutua Madrid Open.