| Year | Team Name | League | Division | Affilate | W | L | Pct | Rank | Managers | Stadium | Playoffs | |
| 2004 | El Paso | Diablos | Tex | West | ARI | 48 | 89 | .350 | 4 | Scott Coolbaugh | Cohen Stadium | dnq |
| 2003 | El Paso | Diablos | Tex | West | ARI | 67 | 73 | .479 | 2 | Scott Coolbaugh | Cohen Stadium | dnq |
| 2002 | El Paso | Diablos | Tex | West | ARI | 76 | 82 | .481 | 1 | Chip Hale | Cohen Stadium | dnq |
| 2001 | El Paso | Diablos | Tex | West | ARI | 57 | 83 | .407 | 4 | Al Pedrique | Cohen Stadium | dnq |
| 2000 | El Paso | Diablos | Tex | - | ARI | 74 | 66 | .529 | 3 | Bobby Dickerson | Cohen Stadium | Lost in Semi-Finals |
| 1999 | El Paso | Diablos | Tex | West | ARI | 64 | 76 | .457 | 4 | Don Wakamatsu | Cohen Stadium | dnq |
| 1998 | El Paso | Diablos | Tex | West | MIL | 69 | 71 | .493 | 2 | Ed Romero | Cohen Stadium | dnq |
| 1997 | El Paso | Diablos | Tex | West | MIL | 74 | 66 | .529 | 2 | Dave Machemer | Cohen Stadium | dnq |
| 1996 | El Paso | Diablos | Tex | West | MIL | 76 | 63 | .547 | 1 | Dave Machemer | Cohen Stadium | Lost in Semi-Finals |
| 1995 | El Paso | Diablos | Tex | West | MIL | 68 | 68 | .500 | 2 | Tim Ireland | Cohen Stadium | dnq |
| 1994 | El Paso | Diablos | Tex | West | MIL | 88 | 48 | .647 | 1 | Tim Ireland | Cohen Stadium | League Champions |
| 1993 | El Paso | Diablos | Tex | West | MIL | 76 | 59 | .563 | 1 | Tim Ireland | Cohen Stadium | Lost in Finals |
| 1992 | El Paso | Diablos | Tex | Western | MIL | 73 | 63 | .537 | 1 | Chris Bando | Cohen Stadium | Lost in Semi-Finals |
| 1991 | El Paso | Diablos | Tex | Western | MIL | 81 | 55 | .596 | 1 | Dave Huppert | Cohen Stadium | Lost in Finals |
| 1990 | El Paso | Diablos | Tex | Western | MIL | 77 | 58 | .570 | 2 | Dave Huppert | Cohen Stadium | Lost in Semi-Finals |
| 1989 | El Paso | Diablos | Tex | Western | MIL | 63 | 73 | .463 | 3 | Marc Bombard | Dudley Field | dnq |
| 1988 | El Paso | Diablos | Tex | Western | MIL | 74 | 60 | .552 | 1 | Dave Machemer | Dudley Field | Lost in Finals |
| 1987 | El Paso | Diablos | Tex | Western | MIL | 75 | 59 | .560 | 1 | Duffy Dyer | Dudley Field | Lost in Semi-Finals |
| 1986 | El Paso | Diablos | Tex | Western | MIL | 85 | 50 | .630 | 1 | Duffy Dyer | Dudley Field | League Champions |
| 1985 | El Paso | Diablos | Tex | Western | MIL | 86 | 50 | .632 | 1 | Terry Bevington | Dudley Field | Lost in Finals |
| 1984 | El Paso | Diablos | Tex | Western | MIL | 72 | 63 | .533 | 2 | Terry Bevington | Dudley Field | dnq |
| 1983 | El Paso | Diablos | Tex | Western | MIL | 74 | 62 | .544 | 1 | Tony Muser Lee Sigman | Dudley Field | Lost in Semi-Finals |
| 1982 | El Paso | Diablos | Tex | Western | MIL | 76 | 60 | .559 | 1 | Tony Muser | Dudley Field | Lost in Finals |
| 1981 | El Paso | Diablos | Tex | Western | MIL | 28 | 38 | .424 | Tony Muser | Dudley Field | dnq | |
| 1980 | El Paso | Diablos | Tex | Western | CAL | 50 | 86 | .368 | 4 | Jim Saul | Dudley Field | dnq |
| 1979 | El Paso | Diablos | Tex | Western | CAL | 61 | 75 | .449 | 3 | Moose Stubing | Dudley Field | dnq |
| 1978 | El Paso | Diablos | Tex | Western | CAL | 80 | 55 | .593 | 1 | Moose Stubing | Dudley Field | League Champions |
| 1977 | El Paso | Diablos | Tex | West | CAL | 78 | 52 | .600 | 1 | dnq | ||