If you get the Powerball number, you win a prize, but the amount depends on how many other numbers you also match. If you only match the red Powerball number, you win $4. If you match two numbers and the Powerball, you win $7. If you match three numbers and the Powerball, you win $100. The odds of matching three numbers and the Powerball are 1 in 14,494. The odds of matching two numbers and the Powerball are 1 in 701. The odds of matching only the Powerball are 1 in 38. The odds of winning any prize in Powerball are 1 in 24.87.