| 2 | | Discraft Florida Triple Crown #1 - Pro | B | 21-Feb to 22-Feb-1998 | $315 |
| 3 | | Discraft Florida Triple Crown #2 - Pro | B | 25-Feb to 26-Feb-1998 | $215 |
| 2 | | Discraft Florida Triple Crown #3 - Pro | B | 28-Feb to 01-Mar-1998 | $340 |
| 2 | | Discraft Florida Triple Crown Bonus/Skins | XC | 01-Mar-1998 | $295 |
| 1 | | City of Mobile Championships | B | 14-Mar to 15-Mar-1998 | $500 |
| 1 | | 1998 Dogwood Crosstown Classic | A | 28-Mar to 29-Mar-1998 | $640 |
| 1 | | Bowling Green Open | A | 04-Apr to 05-Apr-1998 | $1,500 |
| 23 | | Motherlode 98 | B | 18-Apr to 19-Apr-1998 | |
| 3 | | Browns-N-Bows | B | 21-Apr to 22-Apr-1998 | $200 |
| 8 | | Santa Cruz Masters Cup | A | 24-Apr to 26-Apr-1998 | $205 |
| 1 | | Two Bit Banklick Open | C | 03-May-1998 | $195 |
| 2 | | Melbourne Open | A | 23-May to 24-May-1998 | $650 |
| 15 | | Disc Golf Journal Greater Peoria Open | A | 30-May to 31-May-1998 | $61 |
| 1 | | 1998 Gateway Open | B | 06-Jun to 07-Jun-1998 | $850 |
| 5 | | Kansas City Wide Open | A | 13-Jun to 14-Jun-1998 | $440 |
| 1 | | Minnesota Majestic | A | 20-Jun to 21-Jun-1998 | $500 |
| 1 | | In Flight Open | A | 27-Jun to 28-Jun-1998 | $1,100 |
| 4 | | Flatts Classic XIV - Pro | B | 04-Jul to 05-Jul-1998 | $131 |
| 1 | | Quonset Hut Hall of Chains Classic | A | 18-Jul to 19-Jul-1998 | $1,050 |
| 23 | | 1998 Brent Hambrick Memorial | B | 25-Jul to 26-Jul-1998 | |
| 8 | | Discraft Great Lakes Open | A | 01-Aug to 02-Aug-1998 | $325 |
| 20 | | 1998 PDGA Professional Disc Golf World Championships | M | 03-Aug to 08-Aug-1998 | $181 |
| 2 | | 20th Annual Stockholm Open | A | 29-Aug to 30-Aug-1998 | |
| 1 | | MDGO State Finals | XB | 05-Sep to 06-Sep-1998 | $364 |
| 8 | | Kentucky State Frisbee Championships | XC | 12-Sep to 13-Sep-1998 | |
| 13 | | CAN-Am Series | | 04-Oct-1998 | $35 |
| 1 | | Fall Color Classic-Incomplete Data | C | 10-Oct to 11-Oct-1998 | $350 |
| 2 | | Eric C Yetter Memorial | A | 17-Oct to 18-Oct-1998 | $700 |
| 3 | | Veterans Park 1998 Open Supertour Weekend | A | 07-Nov to 08-Nov-1998 | $873 |
