| 2 | | Southern Ontario Championships | C | 29-Apr-1989 | $35 |
| 6 | | Louisville Frisbee Derby | A | 13-May to 14-May-1989 | |
| 3 | | The Disc Golf Challenge | C | 20-May-1989 | |
| 4 | | Centennial Park Open | C | 21-May-1989 | |
| 4 | | U.S. Open Folf Tournament | C | 03-Jun to 04-Jun-1989 | $150 |
| 1 | | Joseph Davis Open | C | 17-Jun-1989 | $146 |
| 5 | | 8th Annual Great Lakes Open | C | 24-Jun to 25-Jun-1989 | |
| 1 | | Flatts Classic V | C | 01-Jul to 02-Jul-1989 | $100 |
| 2 | | 1st Annual River Bends Player's Invitational | C | 22-Jul-1989 | $25 |
| 4 | | Rochester Flying Disc Open | C | 29-Jul to 30-Jul-1989 | |
| 5 | | Earl Brewer Open | C | 12-Aug-1989 | |
| 19 | | 1989 PDGA Disc Golf World Championships | M | 21-Aug to 26-Aug-1989 | |
| 5 | | 1989 World Championships Divisional Doubles | XC | 22-Aug-1989 | $20 |
| 1 | | NC State Disc Golf Championships | C | 23-Sep to 24-Sep-1989 | $100 |
