1939 Washington Senators season
The 1939 Washington Senators won 65 games, lost 87, and finished in sixth place in the American League. They were managed by Bucky Harris and played home games at Griffith Stadium.
Offseason
Batting
Note: Pos = Position; G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in
| Pos | Player | G | AB | H | Avg. | HR | RBI |
| C | | 87 | 274 | 77 | .281 | 0 | 31 |
| 1B | | 76 | 276 | 71 | .257 | 1 | 30 |
| 2B | | 83 | 318 | 92 | .289 | 4 | 40 |
| SS | | 130 | 476 | 139 | .292 | 5 | 63 |
| 3B | | 140 | 536 | 171 | .319 | 10 | 75 |
| OF | | 129 | 499 | 154 | .309 | 4 | 93 |
| OF | | 115 | 390 | 110 | .282 | 3 | 52 |
| OF | | 128 | 530 | 160 | .302 | 2 | 35 |
Other batters
Note: G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in
Pitching
Starting pitchers
Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts
Other pitchers
Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts
| Player | G | IP | W | L | ERA | SO |
| 40 | 159.1 | 5 | 9 | 4.69 | 41 |
| Walt Masterson | 24 | 58.1 | 2 | 2 | 5.55 | 12 |
| 15 | 53.2 | 4 | 3 | 4.70 | 20 |
Relief pitchers
Note: G = Games pitched; W = Wins; L = Losses; SV = Saves; ERA = Earned run average; SO = Strikeouts