| 9 | | 12th Annual Bud Light Wintertime Open | A | 17-Feb to 18-Feb-1990 | $100 |
| 5 | | March Monthly | C | 03-Mar-1990 | $85 |
| 13 | | Kleinman Klassic | C | 10-Mar to 11-Mar-1990 | $13 |
| 1 | | Fantasy Fling | C | 24-Mar to 25-Mar-1990 | $383 |
| 5 | | Master's Cup | A | 21-Apr to 22-Apr-1990 | $112 |
| 2 | | Bob West Disc Daze | C | 12-May to 13-May-1990 | $176 |
| 1 | | U.S. Open Flying Disc Championships | C | 25-Jun to 26-Jun-1990 | |
| 4 | 70.00 | Augusta Disc Golf Classic (date unknown) | C | 01-Jul-1990 | $125 |
| 24 | | Circular Skies Over Victoria | C | 07-Jul to 08-Jul-1990 | |
| 11 | | Mid-America Open | A | 14-Jul to 15-Jul-1990 | $141 |
| 8 | | Laurel Springs Open | A | 28-Jul to 29-Jul-1990 | $100 |
| 5 | 230.00 | 1990 Ohio State Championships | C | 04-Aug to 05-Aug-1990 | $165 |
| 1 | | Circular Skies Over Athens | C | 18-Aug to 19-Aug-1990 | $750 |
| 47 | | La Mirada Open | A | 23-Aug to 26-Aug-1990 | |
| 7 | | 1990 Florida State Disc Golf Championships | C | 15-Sep to 16-Sep-1990 | $25 |
| 5 | | 5th Annual Willy Wood Classic | A | 29-Sep-1990 | $126 |
| 0 | | 1990 World Championships Mixed Doubles | XC | 07-Oct-1990 | |
| 9 | | 1990 PDGA Professional Disc Golf World Championships | M | 09-Oct to 13-Oct-1990 | $338 |
| 2 | | Gold Pan Open | C | 20-Oct to 21-Oct-1990 | $167 |
| 1 | | California State Flying Disc Championships | C | 20-Oct to 21-Oct-1990 | $25 |
