| 6 | | Lawton Open | C | 14-Jan-1989 | |
| 18 | | 2nd Annual Randy Beebe Memorial PDGA Winter Classic | C | 28-Jan to 29-Jan-1989 | |
| 15 | | 7th Annual Snowball | C | 11-Feb-1989 | |
| 7 | | The Colony/Plano Open | C | 18-Mar to 19-Mar-1989 | $37 |
| 20 | | 6th Chandler Tornado Open | C | 01-Apr-1989 | |
| 7 | | Bartholomew Open Disc Golf Championships | C | 06-May to 07-May-1989 | $45 |
| 5 | | 11th Annual Norman Pro/Am | C | 27-May to 28-May-1989 | $100 |
| 18 | | Pepsi Disc Golf Championships (Circular Skies Over Dallas) | C | 17-Jun to 18-Jun-1989 | |
| 19 | | Stillwater Classic | C | 12-Aug to 13-Aug-1989 | |
| 16 | | Willy-Less Wood Disc Golf Tournament | C | 30-Sep to 01-Oct-1989 | |
