Knecht was drafted by the Toronto Blue Jays in the third round (113th overall) of the 2010 Major League Baseball Draft,[1][3] with a compensation pick the Blue Jays received for failing to sign Jake Barrett the previous year.[4] Knecht made his professional debut in 2010 with the Auburn Doubledays of the Class-A Short Season New York–Penn League, and slashed .268/.345/.437 with 5 home runs and 34 RBI. Knecht was voted the Canadian Baseball Network player of the year in 2010.[3] Prior to the 2011 season, Baseball America named Knecht the top power hitter in the Blue Jays' organization.[2] He was promoted to the Lansing Lugnuts of the Single–A Midwest League in 2011, where he batted .273/.377/.474 with 16 home runs and 86 RBI. Knecht played for the Dunedin Blue Jays in the High–A Florida State League in 2012, hitting .210/.302/.389 in 126 games.[5] He remained in Dunedin in 2013, and batted .239/.297/.382 with 11 home runs and 46 RBI. In 107 games for Dunedin in 2014, Knecht posted a .250/.328/.388 batting line with 7 home runs and 52 RBI. On March 31, 2015, Knecht was released by the Blue Jays organization.
Minnesota Twins
The Minnesota Twins signed Knecht to a minor-league contract on April 3, 2015. He split the season between the Double-A Chattanooga Lookouts and the High-A Fort Myers Miracle, accumulating a .221/.320/.310 batting line with 2 home runs and 48 RBI. He was released by the Twins organization on March 28, 2016.[6]
Québec Capitales
On April 20, 2016, Knecht signed with the Québec Capitales of the Can-Am League.[7] In 2016, Knecht slashed .259/.342/.413 with 8 home runs and 49 RBI in 94 games. The next year with the Capitales, he batted .242/.349/.366 with 5 home runs and 43 RBI in 85 games. He was released by Québec on February 21, 2018.[8]
Toronto Maple Leafs
On April 9, 2018, Knecht signed with the Toronto Maple Leafs of the Intercounty Baseball League.[9]' In 2018, he batted .231 with 5 home runs and 18 RBI for Toronto, and improved his performance in 2019, slashing .326 with 8 home runs and 27 RBI.[10]