Knoche is a product of VfL Wolfsburg's youth academy, first entering the club at the age of thirteen.

Knoche made his senior first team debut in 2011 and was part of the squad that won the 2015 DFB-Pokal Final against Borussia Dortmund and the 2015 DFL-Supercup against Bayern Munich.

[5] On 4 August 2020, Knoche signed for Union Berlin after his Wolfsburg contract expired at the end of the season.

[6] After securing survival on the last matchday, Union Berlin announced, on 20 May 2024 that Knoche will leave the club at the end of this season.

This biographical article related to association football in Germany, about a defender born in the 1990s, is a stub.