| 8 | | 2nd Annual Randy Beebe Memorial PDGA Winter Classic | C | 28-Jan to 29-Jan-1989 | |
| 3 | | Park Pete Open | C | 25-Feb to 26-Feb-1989 | $20 |
| 4 | | The Colony/Plano Open | C | 18-Mar to 19-Mar-1989 | $30 |
| 4 | | 5th Annual David Bruner Birthday Classic | C | 15-Apr to 16-Apr-1989 | $55 |
| 2 | | Bartholomew Open Disc Golf Championships | C | 06-May to 07-May-1989 | $70 |
| 9 | | 11th Annual Norman Pro/Am | C | 27-May to 28-May-1989 | |
| 3 | | Pepsi Disc Golf Championships (Circular Skies Over Dallas) | C | 17-Jun to 18-Jun-1989 | $70 |
| 26 | | 1989 PDGA Disc Golf World Championships | M | 21-Aug to 26-Aug-1989 | |
| 2 | | 12th Annual Waterloo Classic | C | 16-Sep to 17-Sep-1989 | $75 |
| 10 | | Fourth Annual Lightning Open | A | 28-Oct to 29-Oct-1989 | |
