| 3 | | Lawton Open | C | 13-Jan-1990 | $60 |
| 2 | | 1990 Snowball Classic | C | 03-Feb-1990 | $110 |
| 34 | | 12th Annual Bud Light Wintertime Open | A | 17-Feb to 18-Feb-1990 | |
| 11 | | 1990 Park Pete Open | C | 24-Feb to 25-Feb-1990 | $15 |
| 5 | | Ponca City Open | C | 24-Mar-1990 | $40 |
| 1 | 90.00 | Circular Skies Over Round Rock Doubles | C | 31-Mar to 01-Apr-1990 | $310 |
| 6 | | David Bruner Birthday Classic | C | 14-Apr to 15-Apr-1990 | $95 |
| 11 | | Will Rogers Open | C | 05-May to 06-May-1990 | |
| 1 | | Bartholomew Open | C | 12-May to 13-May-1990 | $240 |
| 22 | | 1990 Pepsi Rocket City Super Tournament | A | 19-May to 20-May-1990 | $44 |
| 5 | | Norman Pro-Am | C | 26-May to 27-May-1990 | $100 |
| 2 | | Circular Skies Over Austin | C | 09-Jun to 10-Jun-1990 | $250 |
| 1 | | Circular Skies Over Dallas | C | 16-Jun to 17-Jun-1990 | $500 |
| 4 | | Circular Skies Over Victoria | C | 07-Jul to 08-Jul-1990 | $100 |
| 19 | | Mid-America Open | A | 14-Jul to 15-Jul-1990 | $82 |
| 3 | | Circular Skies Over Athens | C | 18-Aug to 19-Aug-1990 | $165 |
| 1 | | 7th Annual Hell on the Border | C | 25-Aug to 26-Aug-1990 | $160 |
| 2 | | 13th Annual Waterloo Classic | C | 15-Sep to 16-Sep-1990 | $140 |
| 8 | | 5th Annual Willy Wood Classic | A | 29-Sep-1990 | $95 |
| 2 | | 1990 PDGA Professional Disc Golf World Championships | M | 09-Oct to 13-Oct-1990 | $1,394 |
| 1 | | 5th Annual Lightning Open | C | 27-Oct to 28-Oct-1990 | $346 |
| 3 | | Challenger Open | C | 10-Nov to 11-Nov-1990 | $46 |
