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Boom Fantasy Promo Code SOUTH: Get $55 Bonus for MLB, NBA Finals Game 4 Entries

Matt Modi

By Matt Modi

Published:

The Boom Fantasy promo code SOUTH provides all new DFS users who sign up here with a $55 bonus, which can be used on all entries this week across the MLB and NBA Finals.

Boom Fantasy Promo Code SOUTH for MLB Bonus

Boom Fantasy Promo CodeSOUTH
New Boom User OfferPlay $5, get $55 in free lineups
Terms and Conditions18+ in eligible states: AK, AR, AL, CA, DC, FL, GA, IL, KY, MA, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, UT, VA, WV, WI, WY
Date Last VerifiedJune 9th, 2026

Unlocking this Boom Fantasy welcome offer is a breeze for first-time users looking to dive into the current MLB slate. To claim the bonus, you simply need to create a new account and make a minimum deposit of $10. From there, play five lineups to automatically receive $55 in free lineups. We put a lot of stock in finding value, and this bonus credit gives you plenty of ammunition to build entries around key pitching matchups. Whether you want to back Kai-Wei Teng and the Houston Astros against Walbert Ureรฑa and the Los Angeles Angels, or look toward Dustin May’s St. Louis Cardinals visiting Freddy Peralta and the New York Mets, you have the flexibility to target the most exploitable lines on the board.

Please note that this offer is strictly reserved for new Boom customers. To qualify, you must meet the minimum age requirement of 18+ and be physically located in one of the participating eligible states listed above. Once those requirements are met and your initial five entries are placed, the $55 in free lineups will be credited to your account.

How to Use Your Boom Fantasy MLB Bonus Tonight

When deciding how to use your $55 in free lineups, the Astros and Angels matchup offers several compelling analytical angles. Starting with the arms, Houston’s Kai-Wei Teng enters the night boasting exactly an 8.0 K/9 rate, having struck out 24 batters across 27 innings this season. The projections lean heavily toward the over on his 4.5 strikeout prop. If he pitches deep enough, the data suggests he should comfortably surpass that mark. Conversely, Angels starter Walbert Ureรฑa sports a slightly higher 8.507 K/9 with 46 strikeouts in 48.2 frames, but the market expectations point toward the under on his 4.5 strikeouts line. It stands to reason that analysts expect a short outing or a tough night against a potent Astros lineup.

On the offensive side, Houston brings plenty of firepower. Yordan Alvarez has been sensational, hitting .311, making his over 0.5 hits prop a reliable anchor for many entries. Meanwhile, Jeremy Peรฑa is swinging the bat at a strong .288 clip, reinforcing the data that makes him a highly likely candidate to record a hit tonight.

For the Angels, Nolan Schanuel (.253 AVG) and Zachary Neto (.231 AVG) both offer intriguing over 0.5 hits props. While Neto provides solid volume, Schanuel’s slightly better average suggests he is well-positioned to find his way into the hit column against Teng. Mixing and matching these offensive favorites with the underlying strikeout projections is a smart way to maximize the value of your new user bonus.

How to Redeem the Boom Fantasy Promo Code SOUTH

Claiming your sign-up bonus is a straightforward process, ensuring you can quickly get back to analyzing the daily MLB slate. Follow these simple steps to activate the offer and lock in your bonus ahead of first pitch:

  1. Register a New Account: Download the Boom app or head to their website to begin the registration process. You will need to create an account by providing standard personal information to verify your identity and age.
  2. Enter the Promo Code: During the sign-up process, make sure to enter the Boom Fantasy promo code SOUTH when prompted. This code is required to attach the exclusive welcome offer to your new account.
  3. Make a Qualifying Deposit: Once your account is verified, head to the cashier and make a minimum deposit of $10 using one of the platform’s secure payment methods.
  4. Play to Get Your Bonus: The structure of this welcome offer is “play 5 lineups, get $55 in free lineups.” To trigger the bonus payout, simply play five lineups on the platform.
  5. Receive Your Free Lineups: After playing your initial five lineups, Boom will automatically credit your account with $55 in free lineups to use on future entries.

With your account fully funded and your $55 bonus unlocked, you will have plenty of resources to build exciting, data-driven entries. Whether you want to focus entirely on the Houston Astros and Los Angeles Angels matchup, or spread your free lineups across other games like the Milwaukee Brewers visiting the Athletics or the St. Louis Cardinals taking on the New York Mets, Boom provides an elite platform to elevate your daily fantasy experience.

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