|2017||Green Bay Packers||4|
|2020||San Francisco 49ers||12||2||1||1||0||0|
Pepper (6-4, 245) originally entered the NFL after signing with the Green Bay Packers to a Reserve/Future contract on January 27, 2017. He went on to appear in four games for Green Bay in 2017 prior to being placed on the Injured Reserve List on November 3, 2017. He later signed a Reserve/Future contract with the New York Giants on December 31, 2018 and was waived by the Giants on August 31, 2019. Pepper signed with the Miami Dolphins on September 2, 2019, where he went on to appear in all 16 games for the Dolphins. He was waived by Miami on May 27, 2020.