No, Nic Kerdiles never captained the Ducks. He was drafted by the Ducks in 2014 and made his NHL debut with the team in 2016. He played for the Ducks for three seasons before being traded to the Toronto Maple Leafs in 2019. Kerdiles has never been named captain of any team at any level of hockey.
Nic Kerdiles: Slicing Through the Ice - An Engaging English Quiz on the Life and Career of an American Hockey Star