| 6 | | Pittsburgh Flying Disc Open | C | 15-Apr-1989 | $60 |
| 3 | | Southern Ontario Championships | C | 29-Apr-1989 | $85 |
| 14 | | The Disc Golf Challenge | C | 20-May-1989 | |
| 1 | | Centennial Park Open | C | 21-May-1989 | $200 |
| 12 | | Joseph Davis Open | C | 17-Jun-1989 | |
| 11 | | 8th Annual Great Lakes Open | C | 24-Jun to 25-Jun-1989 | |
| 7 | | Flatts Classic V | C | 01-Jul to 02-Jul-1989 | |
| 10 | | 1st Annual River Bends Player's Invitational | C | 22-Jul-1989 | |
| 6 | | Rochester Flying Disc Open | C | 29-Jul to 30-Jul-1989 | |
| 10 | | Earl Brewer Open | C | 12-Aug-1989 | |
| 16 | | Coors Sinnissippi Open | C | 19-Aug to 20-Aug-1989 | $30 |
| 45 | | 1989 PDGA Disc Golf World Championships | M | 21-Aug to 26-Aug-1989 | |
