Cog Hill Golf & Country Club Western Open Western Open

| Year_ | Player | Country | Score | To_Par | Margin | Earnings_ |
|---|---|---|---|---|---|---|
| 1995 | Billy Mayfair | United States | 73-70-69-67=279 | −9 | 1 | 360000 |
| 1994 | Nick Price | Zimbabwe | 67-67-72-71=277 | −11 | 1 | 216000 |
| 1993 | Nick Price | Zimbabwe | 64-71-67-67=269 | −19 | 5 | 216000 |
| 1992 | Ben Crenshaw | United States | 70-72-65-69=276 | −12 | 2 | 198000 |
| 1991 | Russ Cochran | United States | 66-72-68-69=275 | −13 | 2 | 180000 |