Christopher Robert Coste (born February 4, 1973 in Fargo, North Dakota) is an author and a catcher for the Houston Astros. Coste was on a Major League Baseball team for the first time in his career at age 33.
After attending Fargo South High School, Coste went to Kishwaukee College for 1 year, a Division II college, but later left. He then attended classes and played baseball for Concordia College, a Division III school in Minnesota, where he was a three-time All-American. He started his professional career in 1995 playing for Brainerd, Minnesota in the independent North Central League. When the league folded in July he joined the Brandon Grey Owls in the independent Prairie League. From 1996 to 1999, he played four seasons for the Fargo-Moorhead RedHawks of the independent Northern League. In 2000, Coste signed with the Cleveland Indians organization. He spent 2003 with the Boston Red Sox organization and 2004 in the Milwaukee Brewers system. Coste first signed with the Phillies in 2005, spending the entire season with their Triple-A affiliate, then known as the Scranton/Wilkes-Barre Red Barons. He remained with Scranton/Wilkes-Barre until his promotion to the Phillies, facilitated by his fantastic performance in 2006 spring training. After starting the 2007 season in Triple-A, Coste was called back up to the majors on May 12, 2007.
On May 25, 2007, Ryan Howard was re-activated off the DL and the Phillies sent Coste back to the minors to Double-A Reading. Coste chose to go to Reading so that he could start and play every day, and because it would help the club if he was ready, rather than being Jason Jaramillo's backup at Triple-A Ottawa. In late June 2007, Coste was called back up from Reading as a result of Jon Lieber's season-ending injury and Jayson Werth's wrist injury. Coste finished the 2007 season with a .278 batting average, 5 home runs, and 22 RBI in 48 games.