| 6 | | Sioux Passage Open | C | 18-Apr-1998 |
| 4 | | Jefferson Barracks Open | C | 19-Apr-1998 |
| 4 | | Legion of Doom | C | 09-May-1998 |
| 3 | | Des Moines Disc Golf Challenge | B | 23-May to 24-May-1998 |
| 4 | | 9th Annual Turkey Shoot - Day 2 | B | 28-Jun-1998 |
| 1 | | A Call to Arms | B | 15-Aug to 16-Aug-1998 |
| 4 | | 18th Annual Des Moines Open | B | 29-Aug to 30-Aug-1998 |
| 4 | 3.00 | 10th Edgewood Labor Day Classic | C | 05-Sep to 06-Sep-1998 |
| 3 | | 14th Black Hawk Metro Open | C | 12-Sep-1998 |
| 1 | | Gotta Have My Disc Golf Jones | B | 19-Sep-1998 |
| 2 | | Newton Parks 5th Annual Disc Golf Tournament | C | 26-Sep-1998 |
| 4 | | Cool Weather Classic | C | 04-Oct-1998 |
