Police were called to two incidents at the Parsons Nose pub in the High Street, Melksham, early on Sunday morning.
A 42-year-old man was arrested on suspicion of causing criminal damage to the door and door frame of the pub at 1.30am.
He is currently in police bail until August 12, pending further enquiries.
A 36-year-old man was arrested on suspicion of assaulting a member of staff at the pub between 2-3am.
The victim was struck in the chest and face, but did not sustain any physical injuries. The man has been put on police bail until August 13, pending further enquiries.