List of Baltimore Orioles pitchers with the most games
| Rank | Player Name | Gs |
| 1 | Jim Palmer | 558 |
| 2 | Tippy Martinez | 499 |
| 3 | Mike Flanagan | 450 |
| 4 | Dave McNally | 412 |
| 5 | B.J. Ryan | 404 |
| 6 | Mark Williamson | 365 |
| 7 | Eddie Watt | 363 |
| 8 | Scott McGregor | 356 |
| 9 | Alan Mills | 346 |
| 10 | Dick Hall | 342 |
| 11 | Jesse Orosco | 336 |
| 12 | Buddy Groom | 330 |
| 13 | Elam Vangilder | 323 |
| 14 | Gregg Olson | 320 |
| 15 | Dennis Martinez | 319 |
| 16 | Sammy Stewart | 307 |
| 17 | Stu Miller | 297 |
| 18 | Jack Powell | 294 |
| 19 | Mike Cuellar | 290 |
| 20 | Mike Mussina | 288 |
| 21 | Jorge Julio | 281 |
| 22 | George Blaeholder | 280 |
| 23 | Milt Pappas | 264 |
| 24 | Urban Shocker | 260 |
| 25 | Barney Pelty | 255 |
