1891 Baltimore Orioles season
In their last season in the American Association, the 1891 Baltimore Orioles finished in fourth place with a record of 71–64. After the season, the AA folded, and the Orioles joined the National League.
Player stats
Batting
Starters by position
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 | Wilbert Robinson | 93 | 334 | 72 | .216 | 2 | 46 |
| 1B | Perry Werden | 139 | 552 | 160 | .290 | 6 | 104 |
| 2B | Sam Wise | 103 | 388 | 96 | .247 | 1 | 48 |
| SS | Irv Ray | 103 | 418 | 116 | .278 | 0 | 58 |
| 3B | Pete Gilbert | 139 | 513 | 118 | .230 | 3 | 72 |
| OF | Curt Welch | 132 | 514 | 138 | .268 | 3 | 55 |
| OF | 129 | 480 | 130 | .271 | 2 | 79 | |
| OF | 139 | 566 | 180 | .318 | 9 | 83 |
Other batters
Note: G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in| Player | G | AB | H | Avg. | HR | RBI |
| 61 | 204 | 39 | .191 | 0 | 18 | |
| John McGraw | 33 | 115 | 31 | .270 | 0 | 14 |
| 26 | 100 | 21 | .210 | 1 | 10 | |
| Lou Hardie | 15 | 56 | 13 | .232 | 0 | 1 |
| 8 | 29 | 5 | .172 | 0 | 7 |
Pitching
Starting 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 |
| 61 | 503.0 | 35 | 24 | 2.81 | 219 | |
| 30 | 237.2 | 11 | 14 | 4.01 | 59 | |
| 32 | 224.0 | 13 | 12 | 4.10 | 56 | |
| 23 | 170.1 | 8 | 10 | 3.75 | 54 | |
| 8 | 59.0 | 4 | 2 | 2.29 | 13 |
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 |
| 6 | 23.0 | 0 | 1 | 5.09 | 7 |