List of Baltimore Orioles pitchers with the most complete games
| Rank | Player Name | CGs |
| 1 | Jim Palmer | 211 |
| 2 | Jack Powell | 210 |
| 3 | Barney Pelty | 174 |
| 4 | Harry Howell | 150 |
| 5 | Urban Shocker | 143 |
| 6 | Mike Cuellar | 133 |
| 7 | Dave McNally | 120 |
| 8 | Carl Weilman | 105 |
| 9 | Fred Glade | 104 |
| 10 | Mike Flanagan | 98 |
| 11 | Willie Sudhoff | 93 |
| 12 | George Blaeholder | 90 |
| 13 | Lefty Stewart | 87 |
| 14 | Earl Hamilton | 84 |
| 15 | Scott McGregor | 83 |
| 15 | Elam Vangilder | 83 |
| 17 | Milt Pappas | 82 |
| 18 | Dixie Davis | 76 |
| 18 | Ned Garver | 76 |
| 20 | Sam Gray | 71 |
| 21 | Dennis Martinez | 69 |
| 22 | Jack Kramer | 66 |
| 23 | Allen Sothoron | 65 |
| 24 | Bob Muncrief | 64 |
| 25 | Nels Potter | 58 |
