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Sleeper Promo Code SOUTHXL: Get $120 Bonus for MLB DFS Picks (April 13)

Danny Small

By Danny Small

Published:

New users looking to get in on the upcoming baseball action can unlock a welcome bonus by using Sleeper promo code SOUTHXL. By signing up, eligible new players will receive a $20 sign-up bonus plus a 100% deposit match up to $100, securing up to $120 in total bonus funds. Click here to start the registration process.

This exclusive new-user bonus can be used to build your daily fantasy entries for any game on the upcoming MLB slate, whether you are targeting the featured matchup between the Chicago Cubs and Philadelphia Phillies, the Los Angeles Angels taking on the New York Yankees, or the late matchup between the New York Mets and Los Angeles Dodgers. Additionally, your boosted bankroll provides the perfect opportunity to build entries for other major sporting events on Sleeper, including the NBA play-in tournament.

Sleeper Promo Code SOUTHXL Unlocks $120 Bonus

Gearing up for the MLB action is easy with the right boost to your daily fantasy bankroll. Before you build your entries around starting pitchers like Javier Assad (#72) of the 7-8 Chicago Cubs or Yusei Kikuchi (#16) of the 8-8 Los Angeles Angels, check out the key details of this welcome offer.

Sleeper Promo CodeSOUTHXL
New Sleeper User Offer$120 bonus ($20 bonus + deposit match up to $100)
Terms and Conditions18+ years of age (19+ in Alabama and Nebraska, 21+ in Massachusetts and Arizona) & in participating state
Bonus Last Verified OnApril 13, 2026

The Sleeper welcome offer is an exciting opportunity for new Sleeper customers looking to maximize their daily fantasy baseball action. By creating a new account, you will instantly receive a $20 sign-up bonus, plus a 100% deposit match of up to $100.

Please note that this promotional offer is strictly available to new users who meet the legal age requirements and are located within a participating state. Armed with an extra boost to your bankroll, you can take full advantage of the compelling MLB slate.

MLB Monday Night Options

With your bankroll boosted, you can start building your entries around the top matchups. Below is a look at the consensus data for some of the biggest stars in action, focusing on strikeout projections for our starting pitchers and hit markets for the premier sluggers.

When building your entries with your Sleeper promo, the data provides clear signals for several of baseball’s biggest stars. Starting on the mound in Philadelphia, the consensus favors Chicago’s Javier Assad to go over his strikeout projection, making him an appealing target. Conversely, the market suggests Phillies starter Cristopher Sánchez might struggle to rack up Ks, as his under is the favored outcome.

At the plate, the data points to a high probability of hits from the left side of the Dodgers’ lineup. Shohei Ohtani and Freddie Freeman are massive favorites to record a hit against the Mets. Similarly, Bryce Harper and Francisco Lindor have strong market backing to find the hit column, making them relatively safe anchors for your Sleeper entries.

How to Activate Sleeper Promo Code SOUTHXL

Getting in on the MLB action is a breeze. To claim your bonus funds ahead of games like the Chicago Cubs at Philadelphia Phillies or the clash between the New York Mets and Los Angeles Dodgers, simply follow these activation steps.

First, you will need to create and register a new account by providing standard personal information to verify your identity. During this registration process, the Sleeper promo code SOUTHXL is required to lock in the offer.

However, it is highly important to strategize your initial funding, as your very first deposit is the only one that will be matched by Sleeper. Don’t simply make the minimum $10 deposit unless that is all you want matched. Making a first-time deposit of $100 is how you will receive the absolute maximum $120 value of the potential Sleeper bonus ($100 match plus the $20 sign-up bonus).

Danny Small

Commercial content writer for Sportradar. Never had the makings of a varsity athlete.

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