| Past champions | |||
| Year | Winner | Score | Course |
| 1999 | y-Graham Marsh | 136 (8-under) | GC at Desert Mountain (Cochise), Scottsdale, Ariz. |
| 1998 | Gil Morgan | 276 (12-under) | GC at Desert Mountain (Cochise), Scottsdale, Ariz. |
| 1997 | Gil Morgan | 266 (22-under) | GC at Desert Mountain (Cochise), Scottsdale, Ariz. |
| 1996 | Jack Nicklaus | 272 (16-under) | GC at Desert Mountain (Cochise), Scottsdale, Ariz. |
| 1995 | x-Jack Nicklaus | 275 (13-under) | GC at Desert Mountain (Cochise), Scottsdale, Ariz. |
| 1994 | x-Ryamond Floyd | 271 (17-under) | GC at Desert Mountain (Cochise), Scottsdale, Ariz. |
| 1993 | Tom Shaw | 269 (19-under) | GC at Desert Mountain (Cochise), Scottsdale, Ariz. |
| 1992 | Lee Trevino | 274 (14-under) | GC at Desert Mountain (Cochise), Scottsdale, Ariz. |
| 1991 | Jack Nicklaus | 277 (11-under) | GC at Desert Mountain (Cochise), Scottsdale, Ariz. |
| 1990 | y-Jack Nicklaus | 206 (10-under) | GC at Desert Mountain (Cochise), Scottsdale, Ariz. |
| 1989 | Don Bies | 275 (13-under) | GC at Desert Mountain (Cochise), Scottsdale, Ariz. |
| |