Spencer Machacek (born October 14, 1988) is a Canadian professional ice hockey player who is currently under contract to Grizzlys Wolfsburg of the Deutsche Eishockey Liga (DEL).

[6] Late in the season, he was called up by the Thrashers and made his NHL debut on March 16, 2009, in a 5–1 win against the Washington Capitals recording 7 minutes and 21 seconds of playing time.

In the lockout shortened 2012–13 season, whilst with affiliate the St. John's IceCaps, he was traded by the Jets to the Columbus Blue Jackets in exchange for Tomas Kubalik on March 10, 2013.

[8] On October 8, 2014, after an unsuccessful try-out with the Toronto Maple Leafs, Machacek opted to sign his first contract abroad with German club, Augsburger Panther of the DEL.

On April 9, 2018, Machacek joined his fourth DEL club in five seasons by agreeing to terms on a one-year deal with Grizzlys Wolfsburg.