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

| Date_ | Tournament | Winning_score | To_par | Margin_of_victory | Runners_up |
|---|---|---|---|---|---|
| Nov 28, 1971 | Sea Pines Heritage Classic | 68-73-68-70=279 | −5 | 1 stroke | Bob Lunn |
| Sep 16, 1973 | Sea Pines Heritage Classic | 69-66-65-72=272 | −12 | 5 strokes | Jerry Heard , Grier Jones |
| Jun 16, 1974 | U.S. Open | 73-70-71-73=287 | +7 | 2 strokes | Forrest Fezler |
| Jun 1, 1975 | Atlanta Classic | 66-69-68-68=271 | −17 | 4 strokes | Tom Watson |
| Jun 29, 1975 | Western Open | 71-68-71-73=283 | −1 | 1 stroke | Bobby Cole |
| Feb 22, 1976 | Glen Campbell-Los Angeles Open | 69-69-66-68=272 | −12 | 2 strokes | Tom Watson |
| Mar 7, 1976 | Florida Citrus Open | 74-66-64-66=270 | −18 | Playoff | Kermit Zarley |
| May 29, 1977 | Atlanta Classic | 70-70-66-67=273 | −15 | 1 stroke | Steve Veriato |