| 9 | | 2nd Annual Randy Beebe Memorial PDGA Winter Classic | C | 28-Jan to 29-Jan-1989 | $35 |
| 24 | | Oly Spring Opener | C | 22-Apr to 23-Apr-1989 | |
| 24 | | New Lenox Open | C | 30-Apr-1989 | |
| 53 | | Louisville Frisbee Derby | A | 13-May to 14-May-1989 | |
| 14 | | 1989 Edgewood Electric Disc Golf Open | C | 03-Jun to 04-Jun-1989 | $25 |
| 19 | | Checkered Flag Disc Golf Tournament - Pro | C | 17-Jun to 18-Jun-1989 | |
| 25 | | Indiana State | C | 02-Jul-1989 | |
| 12 | | 3 Rivers Open | C | 15-Jul to 16-Jul-1989 | $35 |
| 15 | | Joliet Open | C | 23-Jul-1989 | |
| 4 | | S+H Open | C | 29-Jul to 30-Jul-1989 | $75 |
| 20 | | Earl Brewer Open | C | 12-Aug-1989 | |
| 79 | | 1989 PDGA Disc Golf World Championships | M | 21-Aug to 26-Aug-1989 | |
| 16 | | Fort Fall 54 | C | 23-Sep-1989 | |
| 33 | | Fall Series | C | 24-Sep-1989 | |
| 6 | | Fall Finale (IN Series #4) | C | 01-Oct-1989 | $45 |
