Only a junior at ASU, Mickelson became the third amateur in golf history to win a PGA Tour event, played at the new TPC Starr Pass property. Mickelson then won the 1995 and 1996 Tucson Opens.
9. Phil Mickelson wins the Tucson Open, 1991
Arizona State's Phil Mickelson sinks his putt on No. 18 to win the 1991 Tucson Open. Bruce McClelland / Arizona Daily Star file photo
The expansion of Randolph from 18 to 36 holes in 1961 tops the list.
