He played in Major League Baseball (MLB) for the Seattle Mariners, Kansas City Royals, San Diego Padres, Cleveland Indians and Tampa Bay Rays.

Moore was also selected to the all-state team three times and named district Most Valuable Player as a junior and senior.

Moore played his junior college baseball at Northeast Texas Community College, where he earned first team all-Texas Eastern Athletic Conference honors in two seasons and earned Collegiate Baseball magazine national player of the week honors.

[2] In Moore's first professional season in 2006, he combined to hit .281 with seven home runs and 33 RBIs in 228 at-bats in his split time between the Short-Season Everett Aqua Sox of the Northwest League and the Class-A Wisconsin Timber Rattlers of the Midwest League.

Moore spent the entire 2008 season with the Double-A West Tenn Diamond Jaxx.

Moore started the season with the West Tenn Diamond Jaxx but was later promoted to the Tacoma Rainiers of the Pacific Coast League.

Moore finished the 2009 season batting a combined .287 with 12 home runs, 56 RBIs, 24 doubles in 118 games.

On September 13, 2009 Moore was called up to the Seattle Mariners, along with Tacoma teammates Matt Tuiasosopo and Garrett Olson.

Walking into this clubhouse, knowing that I am wearing a big league uniform now is really something....Oh yeah, I'm ready [to play], I'm ready for the opportunity to get out there, show them I believe in their stuff, get that good relationship with the pitching staff and just take them to victory.Moore made his Major League debut on September 17, 2009.

[8] On November 20, 2012 the Royals designated Moore for assignment as they cleared room on the 40-man roster ahead of the Rule 5 draft.

[14] The Indians re-signed Moore to a minor league contract with an invitation to spring training on January 31, 2017.

Moore was designated for assignment on July 26, he cleared waivers and was sent outright to Triple-A two days later..

[18] On February 16, 2019, Moore signed a minor-league contract with the Texas Rangers and was assigned to the Triple-A Nashville Sounds.

On August 7, 2019, Moore was traded to the Kansas City Royals in exchange for cash considerations.