inning with the Rockies down, 1–0. The double drove in both runners to give Colorado a 2–1 lead. Smith then went on to score during the inning after a Matsui single. Colorado left fielder Matt Holliday also hit a three-run home run in the fourth inning to cap off a six-run fourth inning, all with two outs. Smith was the final out in the 2007 World Series, striking out against Boston Red Sox's closer Jonathan Papelbon. In that postseason Smith excelled, hitting above .500. Smith hit his first career home run, a three-run shot, on May 25, 2008, in a 4–1 home win over the New York Mets. He hit the home run off of John Maine in the bottom of the fourth inning. Smith also hit his first career inside the park home run that season, which was the eighth in Colorado Rockies history. Oakland Athletics On January 16, 2012, the Rockies traded Smith to the Oakland Athletics for Guillermo Moscoso and Josh Outman. Due to his severe splits between facing right handed and left handed pitching, Smith platooned in his two seasons in Oakland. He hit .246 with 22 home runs for the A's between 2012 and 2013. During game 4 of the 2012 ALDS, Smith hit a game tying double in the bottom of the 9th against the Detroit Tigers. San Diego Padres On December 3, 2013, Smith was traded to the San Diego Padres for pitcher Luke Gregerson. On March 30, 2014, Smith hit a home run against Los Angeles Dodgers pitcher Brian Wilson in his first at-bat as a Padre. On July 2, 2014, he signed a two-year, $13 million extension. Smith finished the season batting .266 with 12 homers and 48 RBIs. He led the Padres in batting average (.266), OBP (.367) and hits (118), as well as doubles, triples and walks. During the 2014–15 offseason, the Padres traded for a trio of outfielders in Matt Kemp, Wil Myers, and Justin Upton, leaving Smith open to be traded. Seattle Mariners On December 30, 2014, the Padres traded Smith to the Seattle Mariners in exchange for pitcher Brandon Maurer. In his first full season in Seattle, Smith hit .248 with 12 home runs while platooning for the majority of the season with Franklin Gutierrez. Baltimore Orioles On January 6, 2017, the Mariners traded Smith to the Baltimore Orioles in exchange for pitcher Yovani Gallardo. In