The 2013 Seattle Mariners season was the 37th season in franchise history.
The Mariners played their 14th full season (15th overall) at Safeco Field.
They finished with a record of 71–91 and fourth place in the American League West.
Infielders Outfielders Coaches Note: G = Games played; AB = At bats; R = Runs scored; H = Hits; 2B = Doubles; 3B = Triples; HR = Home runs; RBI = Runs batted in; BB = Base on balls; SB = Stolen bases; AVG = Batting average Note: W = Wins; L = Losses; ERA = Earned run average; G = Games pitched; GS = Games started; SV = Saves; IP = Innings pitched; H = Hits allowed; R = Runs allowed; ER = Earned runs allowed; BB = Walks allowed; SO = Strikeouts LEAGUE CHAMPIONS: Pulaski[127]