ESPN Golf Online
Tuesday, August 1

The tournament began in 1986, taking on Sprint as sponsor in 1994. It uses a Modified Stableford scoring system, with the winning score only for the final round originally, switching to a 72-hole format in 1993 (x-won in playoff; y-weather-shortened).

Past champions
Year	Winner	Score	Course
1999	David Toms	47 points	Castle Pines GC, Castle Rock, Colo.
1998	Vijay Singh	47 points	Castle Pines GC, Castle Rock, Colo.
1997	Phil Mickelson	48 points	Castle Pines GC, Castle Rock, Colo.
1996	x-Clarence Rose	31 points	Castle Pines GC, Castle Rock, Colo.
1995	Lee Janzen	34 points	Castle Pines GC, Castle Rock, Colo.
1994	x-Steve Lowery	35 points	Castle Pines GC, Castle Rock, Colo.
1993	Phil Mickelson	45 points	Castle Pines GC, Castle Rock, Colo.
1992	Brad Faxon	14 points	Castle Pines GC, Castle Rock, Colo.
1991	Jose Maria Olazabal	10 points	Castle Pines GC, Castle Rock, Colo.
1990	Davis Love III	14 points	Castle Pines GC, Castle Rock, Colo.
1989	Greg Norman	13 points	Castle Pines GC, Castle Rock, Colo.
1988	Joey Sindelar	17 points	Castle Pines GC, Castle Rock, Colo.
1987	John Cook	11 points	Castle Pines GC, Castle Rock, Colo.
1986	Ken Green	12 points	Castle Pines GC, Castle Rock, Colo.