Career
He currently plays for the Lehigh Valley Phantoms of the American Hockey League (AHL). Knapp was selected by the Buffalo Sabres in the 6th round (164th overall) of the 2009 National Hockey League Entry Draft. He played four seasons with the Miami RedHawks men"s ice hockey team of the Central Collegiate Hockey Association (CCHA).
On April 3, 2012, Knapp signed a two-year entry level contract with the Buffalo Sabres of the National Hockey League (National Hockey League) and was assigned to their AHL affiliate, the Rochester Americans.
On April 12, 2014, Knapp made his National Hockey League debut when he entered the Buffalo Sabres" Netto, in relief of the injured Matt Hackett, with 11:35 remaining in a 4-1 loss to the Boston Bruins. By dressing Knapp for the game, he became the ninth goaltender to dress for the Sabres during the 2013-2014 National Hockey League season (sixth to play) and established the National Hockey League record for most goaltenders dressed by one team in a single season.
Knapp played the entirety of the Sabres" final game of the season against the New York Islanders, a 4-3 shootout loss. Knapp was designated a restricted free agent, but was not tendered an offer by the Buffalo Sabers prior to the 2014-2015 season.
On August 6, 2014, as an unrestricted free agent, he signed a one-year AHL contract with the Lehigh Valley Phantoms.