1886 Baltimore Orioles season
Regular season
Notable transactions
- April 1886: Milt Scott was assigned to the Orioles by the Pittsburgh Alleghenys.
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 | Chris Fulmer | 80 | 270 | 66 | .244 | 1 | 30 |
| 1B | 137 | 484 | 92 | .190 | 2 | 52 | |
| 2B | Mike Muldoon | 101 | 381 | 76 | .199 | 0 | 23 |
| SS | Jimmy Macullar | 85 | 268 | 55 | .205 | 0 | 26 |
| 3B | Jumbo Davis | 60 | 216 | 42 | .194 | 1 | 20 |
| OF | Jack Manning | 137 | 556 | 124 | .223 | 1 | 45 |
| OF | Buster Hoover | 40 | 157 | 34 | .217 | 0 | 10 |
| OF | Joe Sommer | 139 | 560 | 117 | .209 | 1 | 52 |
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 |
| Joe Farrell | 73 | 301 | 63 | .209 | 1 | 31 |
| Sadie Houck | 61 | 260 | 50 | .192 | 0 | 17 |
| Pat O'Connell | 42 | 166 | 30 | .181 | 0 | 8 |
| Tom Dolan | 38 | 125 | 19 | .152 | 0 | 12 |
| Blondie Purcell | 26 | 85 | 19 | .224 | 0 | 8 |
| Bill Traffley | 25 | 85 | 18 | .212 | 0 | 7 |
| Jim Clinton | 23 | 83 | 15 | .181 | 0 | 6 |
| Len Sowders | 23 | 76 | 20 | .263 | 0 | 14 |
| Billy Taylor | 10 | 39 | 12 | .308 | 0 | 8 |
| Ed Greer | 11 | 38 | 5 | .132 | 0 | 4 |
| Bill Conway | 7 | 14 | 2 | .143 | 0 | 3 |
| Ned Bligh | 3 | 9 | 0 | .000 | 0 | 0 |
| 2 | 6 | 0 | .000 | 0 | 0 | |
| Sandy Nava | 2 | 5 | 1 | .200 | 0 | 0 |
| Tony Hellman | 1 | 3 | 0 | .000 | 0 | 0 |
| William Zay | 1 | 1 | 0 | .000 | 0 | 0 |
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 |
| Matt Kilroy | 68 | 583.0 | 29 | 34 | 3.37 | 513 |
| Jumbo McGinnis | 26 | 209.1 | 11 | 13 | 3.48 | 70 |
| Hardie Henderson | 19 | 171.1 | 3 | 15 | 4.62 | 88 |
| 9 | 76.2 | 2 | 7 | 6.81 | 64 | |
| Billy Taylor | 8 | 72.1 | 1 | 6 | 5.72 | 37 |
| Abner Powell | 7 | 60.0 | 2 | 5 | 5.10 | 15 |
| Ed Knouff | 1 | 9.0 | 0 | 1 | 2.00 | 8 |
| William Houseman | 1 | 8.0 | 0 | 1 | 3.38 | 5 |
| William Zay | 1 | 2.0 | 0 | 0 | 9.00 | 2 |
Relief pitchers
Note: G = Games pitched; W = Wins; L = Losses; SV = Saves; ERA = Earned run average; SO = Strikeouts| Player | G | W | L | SV | ERA | SO |
| Joe Sommer | 1 | 0 | 0 | 0 | 18.00 | 1 |
| Pat O'Connell | 1 | 0 | 0 | 0 | 6.00 | 1 |
| 1 | 0 | 0 | 0 | 3.00 | 0 | |
| Chris Fulmer | 1 | 0 | 0 | 0 | 4.50 | 0 |
| Jimmy Macullar | 1 | 0 | 0 | 0 | 9.00 | 1 |
| Blondie Purcell | 1 | 0 | 0 | 0 | 9.00 | 0 |