| 2 | | 5th Annual Black Hawk Metro Snow Disc Open | C | 04-Feb-1990 | $21 |
| 7 | | B G Open | C | 31-Mar to 01-Apr-1990 | $117 |
| 2 | 110.00 | Oskaloosa Open 1990 | C | 08-Apr-1990 | $28 |
| 9 | | Black Hawk Metro ProAm Doubles | C | 14-Apr-1990 | $25 |
| 7 | | Kansas City Wide Open | C | 21-Apr to 22-Apr-1990 | $108 |
| 2 | | Fairfield Pro-Am | C | 12-May-1990 | $89 |
| 3 | | 4th Annual Minnesota Majestic | A | 26-May to 27-May-1990 | $298 |
| 5 | 70.00 | 1990 My Waterloo Days | C | 09-Jun to 10-Jun-1990 | $60 |
| 4 | | Coors Sinnissippi Open | C | 24-Jun-1990 | $85 |
| 3 | 50.00 | 1st Annual Turkey Shoot | C | 30-Jun-1990 | $64 |
| 1 | | Central Iowa Doubles Challenge | C | 08-Jul-1990 | $94 |
| 6 | | Mid-America Open | A | 14-Jul to 15-Jul-1990 | $257 |
| 23 | | Illinois State Championships - Pro/Adv | C | 22-Jul-1990 | |
| 4 | | Edgewood Labor Day Classic | C | 01-Sep to 02-Sep-1990 | $80 |
| 1 | | Des Moines Open | C | 23-Sep-1990 | $168 |
| 59 | | 1990 PDGA Professional Disc Golf World Championships | M | 09-Oct to 13-Oct-1990 | |
| 5 | | Cool Weather Classic | C | 21-Oct-1990 | |
