| Courses | Winner | Pts | Trophy |
| No information on 1975 scores is available. Winners of the Trophies are as shown. | |||
| Warrenpoint | |||
| Lurgan | |||
| Ballycastle | |||
| Rossmore | |||
| Balmoral | |||
| Cairndhu | |||
| Whitehead | |||
| Massereene | |||
| Ballycastle | |||
| Lurgan | |||
| Massereene | |||
| Narin and Portnoo | Weekend | ||
| P Rooney | Allied Irish | ||
| E Leddy | Presidents Cup | ||
| O'Shaughnessy | |||
| P Martin | Hannigan | ||
| P Forrester | Captains Cup | ||
| Back to 1975 | |||