| 14 | | Discraft Florida Triple Crown #1 - Pro | B | 21-Feb to 22-Feb-1998 | $7 |
| 18 | | Discraft Florida Triple Crown #2 - Pro | B | 25-Feb to 26-Feb-1998 | |
| 23 | | Discraft Florida Triple Crown #3 - Pro | B | 28-Feb to 01-Mar-1998 | |
| 31 | | Bowling Green Open | A | 04-Apr to 05-Apr-1998 | |
| 16 | | Music City Open | B | 18-Apr to 19-Apr-1998 | |
| 15 | | Augusta Classic | B | 25-Apr to 26-Apr-1998 | $10 |
| 7 | | Tournament of Champions | B | 02-May to 03-May-1998 | $47 |
| 16 | | Melbourne Open | A | 23-May to 24-May-1998 | |
| 25 | | Disc Golf Journal Greater Peoria Open | A | 30-May to 31-May-1998 | |
| 5 | | 1998 Gateway Open | B | 06-Jun to 07-Jun-1998 | $100 |
| 54 | | Kansas City Wide Open | A | 13-Jun to 14-Jun-1998 | |
| 12 | | Kiss The Sky | XC | 10-Jul to 12-Jul-1998 | |
| 18 | | 1998 Rocky Mountain Disc Golf Championships | A | 25-Jul to 26-Jul-1998 | |
| 2 | | Culture Clash | XC | 28-Jul to 29-Jul-1998 | |
| 43 | | Discraft Great Lakes Open | A | 01-Aug to 02-Aug-1998 | |
| 47 | | 1998 PDGA Professional Disc Golf World Championships | M | 03-Aug to 08-Aug-1998 | $88 |
| 14 | | Tennessee's 23rd Flying Disc Championships | B | 19-Sep to 20-Sep-1998 | |
