| Career - Homeruns Allowed | |||
| Rk | Player Name | Totals | |
| 1 | Randy Johnson | 499 | |
| 2 | Mike Mussina | 479 | |
| 3 | Roger Clemens | 474 | |
| 4 | Tom Glavine | 468 | |
| 5 | John Smoltz | 461 | |
| 6 | Justin Verlander | 453 | |
| 7 | Max Scherzer | 451 | |
| 8 | Greg Maddux | 431 | |
| 9 | Curt Schilling | 427 | |
| 10 | Jamie Moyer | 398 | |
| 11 | Zack Greinke | 398 | |
| 12 | Ervin Santana | 373 | |
| 13 | James Shields | 372 | |
| 14 | Cole Hamels | 371 | |
| 15 | Bartolo Colon | 366 | |
| 16 | Jake Peavy | 360 | |
| 17 | Clayton Kershaw | 359 | |
| 18 | David Wells | 356 | |
| 19 | Madison Bumgarner | 353 | |
| 20 | Tim Hudson | 352 | |
| 21 | C.C. Sabathia | 351 | |
| 22 | Brad Radke | 346 | |
| 23 | Javier Vazquez | 339 | |
| 24 | Josh Beckett | 329 | |
| 25 | John Lackey | 328 | |
| Single Season - Homeruns Allowed | |||||
| Rk | Player Name | Totals | Year | ||
| 1 | Dave Stewart | 75 | 1994 | ||
| 2 | Jimmy Key | 62 | 1991 | ||
| 3 | Cal Eldred | 61 | 1994 | ||
| 4 | David Cone | 58 | 1991 | ||
| 5 | SID FERNANDEZ | 57 | 1994 | ||
| 6 | John Smiley | 57 | 1989 | ||
| 7 | Jake Odorizzi | 57 | 2018 | ||
| 8 | Randy Johnson | 56 | 1991 | ||
| 9 | John Means | 54 | 2021 | ||
| 10 | Hideki Irabu | 53 | 1998 | ||
| 11 | Tom Glavine | 53 | 1989 | ||
| 12 | Bruce Hurst | 53 | 1991 | ||
| 13 | Ramon Martinez | 53 | 1991 | ||
| 14 | John Smoltz | 53 | 1989 | ||
| 15 | Josh Tomlin | 53 | 2016 | ||
| 16 | Jeremy Hellickson | 53 | 2018 | ||
| 17 | Jharel Cotton | 52 | 2017 | ||
| 18 | Nick Martinez | 52 | 2018 | ||
| 19 | Matt Shoemaker | 52 | 2021 | ||
| 20 | Kolby Allard | 52 | 2022 | ||
| 21 | Yu Darvish | 52 | 2022 | ||
| 22 | Mike Moore | 51 | 1989 | ||
| 23 | Rick Reuschel | 51 | 1990 | ||
| 24 | John Lackey | 51 | 2009 | ||
| 25 | James Shields | 51 | 2019 | ||