Prithvi Shaw is the only player who has been dismissed for a duck when played as an impact player. Ambati Rayudu, Anukul Roy and Nehal Wadhera are the other players who got dismissed for a duck as an impact players.
Impact players dismissed for a duck this season :
Prithvi Shaw (DC) vs RR
Prithvi Shaw (DC) vs RCB
Anukul Roy (KKR) vs DC
Nehal Wadhera (MI) vs PBKS
Ambati Rayudu (CSK) vs RR