| 6 | | The Colony/Plano Open | C | 18-Mar to 19-Mar-1989 | |
| 3 | | Ponca City Open | C | 25-Mar-1989 | $30 |
| 4 | | 6th Chandler Tornado Open | C | 01-Apr-1989 | |
| 7 | | 5th Annual David Bruner Birthday Classic | C | 15-Apr to 16-Apr-1989 | |
| 4 | | 11th Annual Norman Pro/Am | C | 27-May to 28-May-1989 | $55 |
| 3 | | 4th Annual Tri-Tulsa | C | 24-Jun to 25-Jun-1989 | $20 |
| 2 | | 3rd Annual Fairview Breakfast Lions Pro-Am | C | 05-Aug-1989 | $14 |
| 2 | | Stillwater Classic | C | 12-Aug to 13-Aug-1989 | |
| 4 | | Willy-Less Wood Disc Golf Tournament | C | 30-Sep to 01-Oct-1989 | $47 |
| 4 | | Fourth Annual Lightning Open | A | 28-Oct to 29-Oct-1989 | $82 |
| 1 | | Colonial Estates Open | C | 30-Dec-1989 | $70 |
