| 3 | | Spring Fever Fling Disc Golf Classic | C | 18-Jun to 19-Jun-1989 | $38 |
| 23 | | 1989 Illinois State | C | 24-Jun to 25-Jun-1989 | |
| 3 | | 9th Rochester Open | C | 01-Jul-1989 | $31 |
| 51 | | Mid-America Disc Golf Open | A | 08-Jul to 09-Jul-1989 | |
| 1 | | Fort Dodge Open (Iowa State Championships) | C | 06-Aug-1989 | $215 |
| 35 | | Coors Sinnissippi Open | C | 19-Aug to 20-Aug-1989 | |
| 69 | | 1989 PDGA Disc Golf World Championships | M | 21-Aug to 26-Aug-1989 | |
| 10 | | 2nd Annual Edgewood Labor Day Classic | C | 02-Sep to 03-Sep-1989 | |
| 3 | | Black Hawk Metro Disc Golf Open | C | 17-Sep-1989 | $25 |
| 2 | | Des Moines Open | C | 24-Sep-1989 | $183 |
| 2 | | Dayton Classic | C | 01-Oct-1989 | $66 |
