| Career - Homeruns Allowed | |||
| Rk | Player Name | Totals | |
| 1 | Hideo Nomo | 158 | |
| 2 | Dallas Keuchel | 154 | |
| 3 | Brandon Woodruff | 143 | |
| 4 | SID FERNANDEZ | 141 | |
| 5 | Ismael Valdes | 133 | |
| 6 | Cal Eldred | 130 | |
| 7 | Tim Wakefield | 115 | |
| 8 | Ervin Santana | 104 | |
| 9 | Shane Reynolds | 90 | |
| 10 | Gil Meche | 83 | |
| 11 | Chuck Finley | 79 | |
| 12 | Chase Anderson | 79 | |
| 13 | Carlos Villanueva | 78 | |
| 14 | Triston McKenzie | 77 | |
| 15 | Kyle Freeland | 76 | |
| 16 | Robert Person | 75 | |
| 17 | Jon Lester | 71 | |
| 18 | Scott Sullivan | 67 | |
| 19 | Terry Mulholland | 62 | |
| 20 | Steve Trachsel | 61 | |
| 21 | Matt Clement | 60 | |
| 22 | Erik Hanson | 60 | |
| 23 | Darryl Kile | 59 | |
| 24 | Dane Dunning | 59 | |
| 25 | Caleb Smith | 58 | |
| Single Season - Homeruns Allowed | |||||
| Rk | Player Name | Totals | Year | ||
| 1 | Cal Eldred | 61 | 1994 | ||
| 2 | SID FERNANDEZ | 57 | 1994 | ||
| 3 | Steve Trachsel | 45 | 2002 | ||
| 4 | Carlos Villanueva | 42 | 2013 | ||
| 5 | Caleb Smith | 42 | 2020 | ||
| 6 | John Dopson | 39 | 1990 | ||
| 7 | Hideo Nomo | 39 | 2003 | ||
| 8 | SID FERNANDEZ | 37 | 1991 | ||
| 9 | Cal Eldred | 37 | 1998 | ||
| 10 | Eric King | 36 | 1990 | ||
| 11 | Terry Mulholland | 36 | 1994 | ||
| 12 | Hideo Nomo | 36 | 2000 | ||
| 13 | Frank Castillo | 35 | 2001 | ||
| 14 | Robert Person | 35 | 2002 | ||
| 15 | Chuck James | 35 | 2007 | ||
| 16 | Tim Wakefield | 35 | 2009 | ||
| 17 | Domingo German | 35 | 2020 | ||
| 18 | Triston McKenzie | 35 | 2022 | ||
| 19 | Dane Dunning | 35 | 2024 | ||
| 20 | John Smoltz | 34 | 1990 | ||
| 21 | Ervin Santana | 34 | 2018 | ||
| 22 | Brandon Woodruff | 34 | 2023 | ||
| 23 | Matt Clement | 33 | 2004 | ||
| 24 | Hideo Nomo | 33 | 2004 | ||
| 25 | Gil Meche | 32 | 2008 | ||