10-leg parlay cashes for $513,257 on William Hill Sportsbook mobile app

(PRESS RELEASE) -- A local sports bettor who originally signed up for the William Hill Sportsbook & Racebook mobile app at Palms Casino Resort turned a $275 wager into a life-changing payday of $513,257.52 after hitting a massive 10-leg parlay.

The winning ticket spanned NBA and NHL matchups, blending point spreads, totals, and puck line selections. With all 10 legs needed to hit for the wager to cash, the final game sealed the win on 25 February, turning a $275 bet into more than half a million dollars.

The six-figure payout highlights the excitement and high-reward potential of multi-leg parlays, where every selection must hit to cash in. In this case, the bettor’s calculated risk delivered spectacular results.

This major mobile win adds to a growing streak of recent big slot and table game payouts at Palms, where Club Serrano members enjoy exclusive benefits, promotions, and exciting opportunities to win big.