An instant success after leaving Essex to join Derbyshire in 2011, Palladino has taken 374 wickets for Derbyshire in 146 games.
He is noted for his consistency and has taken 50 wickets in a season for Derbyshire on three occasions, most recently in 2018 when his 51 wickets cost just 19.72 runs apiece.
His best bowling figures are 7-53 v Kent at Derby in 2012, while earlier that summer he took a hat trick against Leicestershire at Leicester.
Palladino has taken five wickets in an innings on 16 occasions, more than any other Derbyshire bowler in the 21st century.
He scored one century against the touring Australia A side in 2012.
He was awarded his County cap in 2012.