Most tennis balls held in the hand-palm down
- Who
- Rocco Mercurio, Michael Mercurio
- What
- 8 total number
- Where
- Italy (Villa San Giovanni)
- When
- 15 May 2023
The most tennis balls held in the hand-palm down is 8 and was achieved by Rocco Mercurio (Italy) in Villa San Giovani, Reggio Calabria, Italy, on 5 April 2020. This was equalled by Michael Mercurio (Italy) in Villa San Giovani, Reggio Calabria, Italy, on 15 May 2023.
Michael tied the record held by his serial record-breaking father, Rocco.