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BetMGM stands out during March Madness for its promotional strength and risk-mitigating offers that appeal to both new and experienced bettors. During the NCAA Tournament, the sportsbook frequently introduces odds boosts on high-profile games, insurance specials on parlays, and limited-time bonuses tied to key matchups.

The sportsbook integrates these promotions directly into the game pages, making it easy to spot boosted markets without digging through separate promo tabs. Whether it’s a parlay boost on multiple underdogs or a bracket performance special, DraftKings gives active bettors plenty of opportunities to find value.

theScore Bet is one of the newest major sportsbooks in the U.S. market after transitioning from ESPN BET in late 2025. The platform seamlessly connects scores, news, and betting markets so users can jump from live updates into wagers without switching apps.

Best for March Madness Futures Betting bet365 is typically one of the strongest options for tournament futures. The sportsbook posts National Championship odds early and offers deep markets such as Final Four, Region Winner, and conference performance props.

How FOX Sports Evaluates Betting Sites FOX Sports reviews betting apps using the same editorial standards applied to sports coverage and analysis.

You must be 21 or older to place a sports wager in most states. Availability varies by location, and all promotions are subject to sportsbook terms and conditions.

Best Parlay Betting Sites (August 2026) These sportsbooks stand out for parlay betting thanks to their bet builders, promos, and overall app experience.

Prop Betting Sites and Sportsbook Apps Reviews Not all prop betting apps are built equally. Here’s how the top sportsbooks compare when it comes to prop betting experience, promo activity, and overall value.

bet365 is a strong option for bettors who prioritize prop betting odds and pricing. The sportsbook has built a reputation for posting competitive lines across many markets, including player props.

New users can claim the bet365 promo code FOX365 offer, which provides $365 in bonus bets after placing a $10 wager. Because the bonus pays out win or lose, many bettors use it to explore player prop markets across different sports.

Caesars Sportsbook is a strong option for bettors who enjoy taking advantage of promotions tied to prop bets. The platform regularly highlights boosted player props and enhanced odds around major sporting events.

Many sportsbooks also allow same-game parlays, which combine multiple wagers from a single matchup. These bets are extremely popular in leagues like the NFL and NBA because bettors can link spreads, totals, and player props together.

Parlays are popular because they offer larger potential payouts than straight bets. When each selection is combined, the odds multiply together, creating higher potential returns. That’s why parlays are commonly used for long-shot payouts or multi-game betting strategies.