Up to $10,000 of prize money is available to be awarded for the 2018 USASA National Championship Open Class competitions.
Prize purse is calculated, by gender on the number of competitors in the field of the discipline.
| # of Competitors | 1st Place | 2nd Place | 3rd Place | 4th Place | 5th Place |
| 85 + Competitors | $5,000 | $2,500 | $1,250 | $750 | $500 |
| 50-84 Competitors | $3,000 | $1,500 | $750 | $500 | $250 |
| 20-49 Competitors | $2,000 | $1,000 | $500 | ||
| 10-19 Competitors | $1,000 | $500 | $250 | ||
| 5-9 Competitors | $500 | $250 | $100 | ||
| 2-4 Competitors | $250 | $150 | $50 |