| 7 | | 7th Annual Snowball | C | 11-Feb-1989 | |
| 9 | | Ponca City Open | C | 25-Mar-1989 | |
| 1 | | 6th Chandler Tornado Open | C | 01-Apr-1989 | $120 |
| 11 | | 5th Annual David Bruner Birthday Classic | C | 15-Apr to 16-Apr-1989 | |
| 10 | | 11th Annual Norman Pro/Am | C | 27-May to 28-May-1989 | |
| 3 | | 4th Annual Tri-Tulsa | C | 24-Jun to 25-Jun-1989 | $20 |
| 6 | | Stillwater Classic | C | 12-Aug to 13-Aug-1989 | |
| 3 | | 2nd Annual Paula Stone Birthday Bash | C | 19-Aug to 20-Aug-1989 | |
| 1 | | 6th Annual Hell on the Border | C | 23-Sep to 24-Sep-1989 | $80 |
| 3 | | Willy-Less Wood Disc Golf Tournament | C | 30-Sep to 01-Oct-1989 | $70 |
| 4 | | Fourth Annual Lightning Open | A | 28-Oct to 29-Oct-1989 | $82 |
