| 36 | | B G Open | C | 31-Mar to 01-Apr-1990 | |
| 36 | | Tournament of Champions | A | 07-Apr to 08-Apr-1990 | |
| 10 | | Oly Spring Open | C | 22-Apr-1990 | $15 |
| 10 | | New Lenox Open | C | 28-Apr to 29-Apr-1990 | $40 |
| 18 | | 1990 Pepsi Rocket City Super Tournament | A | 19-May to 20-May-1990 | $76 |
| 58 | | 1990 Edgewood Electric Open | A | 02-Jun to 03-Jun-1990 | |
| 14 | | Checkered Flag Disc Golf Tournament | C | 16-Jun to 17-Jun-1990 | |
| 7 | | Indiana State Championships | C | 30-Jun to 01-Jul-1990 | $55 |
| 5 | 170.00 | 3 Rivers Open | C | 07-Jul to 08-Jul-1990 | $90 |
| 41 | | Mid-America Open | A | 14-Jul to 15-Jul-1990 | |
| 25 | | Illinois State Championships - Pro/Adv | C | 22-Jul-1990 | |
| 36 | 75.00 | 1990 Ohio State Championships | C | 04-Aug to 05-Aug-1990 | |
| 39 | | S & H Open | C | 15-Sep to 16-Sep-1990 | |
| 19 | | Fort Fall 54 | C | 22-Sep-1990 | |
| 27 | | Peru Fall Series | C | 23-Sep-1990 | |
| 13 | | Indiana Fall Finale | C | 30-Sep-1990 | |
| 123 | | 1990 PDGA Professional Disc Golf World Championships | M | 09-Oct to 13-Oct-1990 | |
