- Who
- Kent Cypert, Rocco Mercurio
- What
- 111 total number
- Where
- Italy (Villa San Giovanni)
- When
The most hammer flips in one minute is 111 and was achieved by Kent Cypert (USA) in Walla Walla, Washington, USA, on 1 September 2021. This was equalled by Rocco Mercurio (Italy) in Villa San Giovanni, Reggio Calabria, Italy, on 14 May 2023.
Both challengers made their record attempts as they had always dreamed of achieving a Guinness World Records title.