Hale Irwin PGA Tour wins (20) PGA Tour wins (20)

| Date_ | Tournament | Winning_score | To_par | Margin_of_victory | Runners_up |
|---|---|---|---|---|---|
| May 26, 1985 | Memorial Tournament | 72-67-68-67=274 | −14 | 1 stroke | Lanny Wadkins |
| Jun 18, 1990 | U.S. Open | 69-70-74-67=280 | −8 | Playoff | Mike Donald |
| Jun 24, 1990 | Buick Classic | 66-69-68-66=269 | −15 | 2 strokes | Paul Azinger |
| Apr 17, 1994 | MCI Heritage Golf Classic | 68-65-65-68=266 | −18 | 1 stroke | Greg Norman |