Caesars Sportsbook Promo Code BOOKIESDYW: Double Your Winnings 10x on NBA & MLB Games Today (Mar. 31)

By Adam Martin

Mar 31st, 2026 10:21 AM EDT

Caesars Sportsbook is highlighting an amazing limited-time offer for new users looking to bet on NCAAB and NBA. By signing up with Caesars Sportsbook Promo Code BOOKIESDYW, eligible players will secure a Bet $1, Double Your Winnings 10x Up to $25 Max Bet Per Boost for any event, adding extra value for tonight's NBA & MLB games!

Caesars Sportsbook Promo Code BOOKIESDYW

Offers Verified on March 3rd

Used 21 Times Today

Bet $5, Get $150 in Bonus Bets Win or Lose!
Promo Code: BOOKIES

Bonus Code

BOOKIES

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Must be 21+ to participate (18+ in KY). Gambling problem? Call 1-800-GAMBLER (CO, IL, IA, KY, KS, LA, MD, MO, NC, NJ, OH, PA, TN, VA). Call 1-800-NEXT-STEP (AZ). Call 1-800-9-WITH-IT (IN). CALL 1-800-MY-RESET (OH). CALL 1-877-770-STOP (LA). Must be present in LA (select parishes). Licensee partner Amelia Belle Casino. Minimum $10 deposit required. Minimum odds -500 or greater. Bonus Bets wager excluded from returns. New customers only. T&Cs, time limits and exclusions apply.

Steps to Claim Caesars Sportsbook Promo Code

Follow these steps below to activate the Caesars Sportsbook Promo Code BOOKIESDYW:

1. Click on “Tap for Promo” on this page or download the Best US betting app.
2. Select your location and confirm eligibility.
3. Enter your email address to begin registration.
4. Use Promo Code BOOKIESDYW during signup.
5. Provide your personal details to set up your new account.
6. Deposit $10 or more using your Caesars Sportsbook payment method.
7. Bet $1 or more to unlock your Caesars bonus.

With the Caesars Sportsbook Promo Code BOOKIESDYW, new users can get a Bet $1, Double Your Winnings 10x Up to $25 Max Bet Per Boost promo. This makes it one of the top NFL betting promos, as well as any other sport.

Caesars Sportsbook Promo Code BOOKIESDYW T&C

The best US sports betting sites, like Caesars Sportsbook, highlight the terms and conditions associated with their welcome bonuses to ensure you have the necessary information to take advantage of their offers. Here are the Caesars Sportsbook Promo Code BOOKIESDYW T&Cs:

1. Sign Up: Create a new Caesars Sportsbook account (mobile or online) using an eligible promo code.
2. Place a Bet: Make a real money wager on any event within 30 days of registering.
3. Qualifying Odds: Your first wager must have odds of -500 or longer (e.g., -400 qualifies; -750 does not).
4. Claim Your Bonus: Receive a Bonus Bet $1, Double Your Winnings 10x Up to $25 Max Bet Per Boost.
5. Bonus Timing: Bonus Bet is awarded once your qualifying wager is placed and expires 30 days after it’s issued.
6. Where to Find It: Bonus Bets appear in the Bonus Drawer of your bet slip when a qualifying wager is added. If your wager doesn’t qualify, no Bonus Bet will appear.

Best Bet for NBA & MLB Games Today

NBA Games for March 31, 2026

Tuesday's slate features an intriguing Eastern versus Western Conference clash as the playoff-bound Knicks travel to Houston to face a Rockets squad that's been one of the NBA's surprise stories this season. For more information visit our NBA page.

New York Knicks at Houston Rockets — 8:00 PM ET | NBA

The Knicks (48-27) enter as slight road favorites against the Rockets (45-29) in a battle between playoff-bound squads. New York is coming off a 111-100 loss to Oklahoma City on Sunday, while Houston has thrived despite season-long absences from key veterans. The Knicks hold the tiebreaker advantage in the season series, though both teams are jockeying for playoff seeding with just a handful of games remaining.

🔴 **Miles McBride (OUT)** — Ankle injury, has progressed to scrimmaging but no timetable

🟡 **Landry Shamet (Day-to-Day)** — Bone bruise in right knee, traveling with team but missed last four games

🔴 **Fred VanVleet (OUT)** — Torn ACL, out for season

🔴 **Steven Adams (OUT)** — Season-ending ankle surgery

Pick: Rockets +1.5 — Houston has been one of the league's best ATS teams at home this season, and despite missing VanVleet and Adams all year, they've developed exceptional chemistry with their young core. The Knicks' backcourt depth is compromised with McBride out and Shamet questionable, and New York is just 22-25 ATS on the road this season. Houston's pace-and-space system thrives at Toyota Center where they're averaging 115.3 points per game at home, and the short spread gives them excellent value as a live underdog protecting home court in a crucial late-season matchup.

NBA Games for March 31, 2026

Opening week continues with a marquee AL clash in Seattle as two playoff-caliber clubs look to establish early momentum. Let's dive into tonight's best betting angle. For more information visit our MLB page.

Yankees at Mariners — 9:40 PM ET | MLB

The Yankees travel to T-Mobile Park for the second game of this early-season series, with both teams hovering around .500 through their first handful of games. Seattle counters with righty Logan Gilbert (career 3.73 ERA at home) against New York's big offseason addition Max Fried, who brings his steady left-handed profile west. T-Mobile Park's marine layer typically suppresses scoring in cool March/April conditions, and both starters profile as low-walk arms who limit hard contact.

🏥 Injuries

🔴**NYY:** Gerrit Cole (Tommy John rehab, May/June return), Carlos Rodón (elbow surgery, April/May), Anthony Volpe (shoulder surgery, no earlier than May), Clarke Schmidt (Tommy John, 60-day IL)

🔴**SEA:** J.P. Crawford (shoulder inflammation, 1-2 weeks), Bryce Miller (oblique, late April), Miles Mastrobuoni (calf strain)

Pick: Under 7.0 — Gilbert posted a 2.91 ERA at home last season with a 27.8% strikeout rate, while Fried allowed just 3.2 BB/9 in his final Braves campaign and thrives in pitcher-friendly parks. The Mariners entered Monday hitting .198 as a team this season with a 29.4% strikeout rate, and the Yankees' lineup depth is compromised with Volpe sidelined. Seattle's bullpen ranks top-10 in early ERA, and the marine layer in late March historically plays 8-10% below league-average run scoring.

Caesars Refer a Friend Bonus

In addition to the Caesars Sportsbook welcome bonus, all customers can take advantage of the Caesars Refer A Friend Bonus right now, where you can get 5,000 Reward Credits for referring a friend to Caesars.

Send your unique referral link to your friends, and once they deposit and bet $50, you will each get 5,000 Reward Credits for free within 7 days.

Your 5,000 Reward Credits can be converted into bonus bets at Caesars Sportsbook, with 5,000 Reward Credits being roughly the equivalent of $50 in bonus bets. You can also use your reward credits at Caesars Casinos for hotels, show tickets, dinners, and spas.

About the Author

Adam Martin

More About Adam

Adam Martin is a betting analyst and DFS betting expert for Bookies.com who has covered professional sports, with an emphasis on sports gambling, for more than a decade. He is an authority on UFC betting, while also covering the NBA, NFL, NHL, and MLB.