| 29 | | PDGA National Doubles - Am | B | 18-Apr to 19-Apr-1998 |
| 5 | | Steel City Shootout | C | 25-Apr to 26-Apr-1998 |
| 13 | | Widefield Wild Discs Challenge | XC | 30-May-1998 |
| 6 | | Planet Boulder | C | 06-Jun-1998 |
| 6 | | 11th New Mexico Disc Golf Championships | B | 20-Jun to 21-Jun-1998 |
| 4 | | Johnny Roberts Memorial Tournament | C | 27-Jun to 28-Jun-1998 |
| 28 | | 1998 PDGA Amateur Disc Golf World Championships | M | 21-Jul to 25-Jul-1998 |
| 5 | | New Horizons Open | B | 01-Aug to 02-Aug-1998 |
| 14 | | Peak One Championships | C | 15-Aug to 16-Aug-1998 |
| 11 | | Colorado State Disc Golf Championships | B | 05-Sep to 06-Sep-1998 |
