The 1983 Cleveland Indians season was the 83rd for the franchise. It was the final season under the ownership of Steve O'Neill, who had owned the team since 1978. He died on August 29, 1983, with his estate owning the team until 1986.

Offseason

Regular season

Season standings

Record vs. opponents

Notable transactions

Opening Day Lineup

Roster

Player stats

Batting

Note: G = Games played; AB = At bats; R = Runs scored; H = Hits; 2B = Doubles; 3B = Triples; HR = Home runs; RBI = Runs batted in; AVG = Batting average; SB = Stolen bases

Pitching

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; K = Strikeouts

Awards and honors

All-Star Game

Farm system