Gary Richard Christenson (born May 5, 1953) is a former Major League Baseball pitcher who played for two seasons.

Christenson finished his major league baseball career undefeated (3-0) and on April 13, 1980, he picked up his lone MLB save.

He retired the final batter of the game to preserve a 3-2 Royals victory over the Tigers.

[1] He is the father of Ryan, Allan, and Carolyn Christenson.

This biographical article relating to an American baseball pitcher born in the 1950s is a stub.