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

| Date_ | Tournament | Winning_score | To_par | Margin_of_victory | Runners_up |
|---|---|---|---|---|---|
| Aug 28, 1977 | Colgate Hall of Fame Golf Classic | 65-62-69-68=264 | −20 | 5 strokes | Leonard Thompson |
| Oct 16, 1977 | San Antonio Texas Open | 68-67-64-67=266 | −14 | 2 strokes | Miller Barber |
| Jun 17, 1979 | U.S. Open | 74-68-67-75=284 | Even | 2 strokes | Jerry Pate , Gary Player |
| Feb 14, 1981 | Hawaiian Open | 68-66-62-69=265 | −23 | 6 strokes | Don January |
| Aug 23, 1981 | Buick Open | 65-73-67-72=277 | −11 | Playoff | Bobby Clampett , Peter Jacobsen , Gil Morgan |
| Mar 14, 1982 | Honda Inverrary Classic | 65-71-67-66=269 | −19 | 1 stroke | George Burns , Tom Kite |
| May 29, 1983 | Memorial Tournament | 71-71-70-69=281 | −7 | 1 stroke | Ben Crenshaw , David Graham |
| Feb 5, 1984 | Bing Crosby National Pro-Am | 69-69-68-72=278 | −10 | Playoff | Jim Nelford |