| 11 | | Bowling Green Open | A | 04-Apr to 05-Apr-1998 | $80 |
| 1 | | Augusta Classic | B | 25-Apr to 26-Apr-1998 | $175 |
| 1 | | Two Bit Banklick Open | C | 03-May-1998 | $176 |
| 5 | | 1998 Toronto Island Open | B | 23-May to 24-May-1998 | $48 |
| 4 | | Quonset Hut Greater Medina Open | B | 30-May to 31-May-1998 | $60 |
| 1 | | Ohio State Championships | B | 06-Jun to 07-Jun-1998 | $385 |
| 1 | | Motor City Open | XB | 14-Jun-1998 | $235 |
| 5 | | Pittsburgh Flying Disc Open | B | 20-Jun to 21-Jun-1998 | $37 |
| 9 | | In Flight Open | A | 27-Jun to 28-Jun-1998 | $38 |
| 6 | | Flatts Classic XIV - Pro | B | 04-Jul to 05-Jul-1998 | |
| 9 | | Quonset Hut Hall of Chains Classic | A | 18-Jul to 19-Jul-1998 | |
| 1 | | 1998 Brent Hambrick Memorial | B | 25-Jul to 26-Jul-1998 | $680 |
| 30 | | 1998 PDGA Professional Disc Golf World Championships | M | 03-Aug to 08-Aug-1998 | $79 |
| 8 | | Rochester Flying Disc Open | B | 22-Aug to 23-Aug-1998 | |
| 1 | | Lewiston Labour Day Luau | B | 05-Sep to 06-Sep-1998 | $220 |
| 1 | | Kentucky State Frisbee Championships | XC | 12-Sep to 13-Sep-1998 | $140 |
| 4 | | Toronto Disc Golf Championships | B | 19-Sep to 20-Sep-1998 | $45 |
| 3 | | Lake Cumberland Open - Pro | B | 26-Sep to 27-Sep-1998 | $147 |
| 7 | | Ontario Provincial/Can-Am Finals | B | 03-Oct to 04-Oct-1998 | |
| 4 | | CAN-Am Series | | 04-Oct-1998 | $120 |
| 3 | | Fall Tournament 18th Annual | B | 17-Oct-1998 | |
| 5 | | Veterans Park 1998 Open Supertour Weekend | A | 07-Nov to 08-Nov-1998 | $249 |
