To claim this reward, you need to: 1. OPT IN to this promotion by clicking the OPT IN button on the WynnBET app or desktop client. 2. Win, lose or push at least three $25+ bet s (minimum odds +400) on 3+ leg Build Your Own Bet parlays on any games played on Sunday. 3. Get a $10 free bet by 11:59 pm PT on the following Monday. One reward per patron maximum for bets settled on Sunday. 4. Your $10 free bet will be valid for 10 days. 5. Your $10 free bet cannot be settled using the Cash Out feature. Free Bet cannot be used on Boosted Parlays. 6. Note: Free Bets, cash outs and voided bets do not contribute to the requirement to win, lose or push at least three 3+ leg Build Your Own Bet parlays of at least $25 on games played on Sunday to receive the reward.