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Sleeper Promo Code SOUTHXL: Get $120 Bonus for Sweet 16 Tournament Picks

Alex Payton

By Alex Payton

Published:

Let’s get straight to it: nothing beats the thrill of the Sweet 16, and our exclusive Sleeper promo code SOUTHXL is here to give new users a serious edge. When you sign up and make a qualifying deposit of at least $10, you will instantly score a $20 bonus, plus a 100% deposit match up to $100—giving you up to a $120 bankroll boost.

Whether you are handicapping tonight’s gritty Texas Longhorns vs. Purdue Boilermakers showdown or looking to play the hostile crowd factor in the Illinois Fighting Illini vs. Houston Cougars banger, this new-user welcome offer is the perfect way to build your entries for any college basketball game on the slate.

Sleeper Promo Code SOUTHXL Unlocks $120 Bonus

Sleeper Promo CodeSOUTHXL
New User Offer$120 bonus ($20 bonus + deposit match up to $100)
Terms and Conditions18+ years of age & in participating state
Date Last VerifiedMarch 26, 2026

We are always looking for value, and starting off with extra funds is the smartest way to attack tonight’s board. For new Sleeper customers who meet the legal age and state requirements, unlocking this two-part welcome offer is simple. Just sign up and deposit a minimum of $10 to trigger your automatic $20 sign-up bonus.

But here is where we really start building our bankroll: Sleeper also throws in a 100% deposit match on your first funding, up to $100. Whether you want to key on high-profile tournament games or dive deep into daily player totals, having up to $120 in total bonuses gives us the flexibility to chase those bigger payouts across the entire college hoops schedule.

NCAAB Players for the Sleeper Promo Code

PlayerOpponentPoints Over/Under
Darius Acuff Jr.Arizona Wildcats23.5
Bennett StirtzNebraska Cornhuskers19.5
Trey Kaufman-RennTexas Longhorns19.5
Brayden BurriesArkansas Razorbacks17.5
Pryce SandfortIowa Hawkeyes16.5

When I am handicapping these Sweet 16 matchups, I love isolating specific player props to find an edge. Let’s look at the board. Arkansas freshman guard Darius Acuff Jr. is the absolute focal point tonight against the No. 1 seed Arizona Wildcats. He has dropped an incredible 60 points over his first two tournament games. Given his massive 35.27% usage rate and the Razorbacks’ thin rotation, Acuff is going to dictate the pace.

Finally, do not sleep on the “Sweetcorn 16” rivalry game between Iowa and Nebraska. Nebraska’s Pryce Sandfort is facing his former team and shooting a blistering 55.6% from beyond the arc in the tournament.

Guide for New Customers to Register Today

Ready to get in the trenches with us tonight? Claiming your bonus is quick and easy. First, you will need to create and register a new account here by providing standard personal information to verify your identity. During this sign-up phase, Sleeper promo code SOUTHXL is required to lock in your exclusive offer.

Next, head to the cashier and make your deposit using one of the secure methods available. You must deposit at least $10 to activate the initial $20 bonus. But here is the savvy punter’s tip: Sleeper matches your first deposit only. If you just drop in the $10 minimum, that $10 is all that gets matched.

To maximize your value and claim the full $120 potential of the Sleeper bonus, you need to make a first-time deposit of $100. You are not forced to deposit the maximum—the promotion scales to your preference up to that cap. If you decide to deposit $50, you will get $50 matched. Plan your initial deposit strategically so we can build a strong bankroll before locking in tonight’s winning tickets.

Alex Payton

Resident of Kentucky, Alex is a graduate from the University of Louisville and avid Cardinals fan. He also follows the New York Yankees, Indianapolis Colts, and has multiple years of experience in the online gambling industry.

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