Ad Disclosure
Underdog Promo Code SDS: Get $1,000 Bonus for March Madness This Weekend
By Alex Payton
Published:
Sign up with our Underdog promo code SDS to claim a deposit match in time for March Madness. Grab bonus cash to use toward college basketball picks this weekend and find additional markets for the NBA, NHL, UFC and more.
Unlock a 50% deposit match by signing up with our Underdog promo code. Get up to $1,000 in bonus cash to make picks and enter daily drafts.
Underdog Fantasy is a popular option for college basketball fans during the tournament. There are several different ways to use your bonus, including Higher/Lower picks. Make a standard entry with 2+ picks for the largest potential winnings or choose to flex an entry with 3+ picks and still get some winnings if only one leg loses.
to use our Underdog promo code SOUTH and start with a $1K deposit match.
Underdog Promo Code for College Basketball Picks
| Underdog Promo Code | SDS |
| New User Offer | 50% Deposit Match Up to $1,000 |
| In-App Promos | Gimme Picks, Boosts, etc. |
| Bonus Last Verified On | March 21, 2025 |
| Information Confirmed By | Saturday Down South |
Go through totals for No. 16 Mount St. Mary’s vs. No. 1 Duke, No. 11 North Carolina vs. No. 6 Ole Miss, No. 14 Troy vs. No. 3 Kentucky, No. 10 New Mexico vs. No. 7 Marquette, No. 9 Oklahoma vs. No. 8 UConn and other games on Friday.
- RJ Davis (UNC): 17.5 points
- Matthew Murrell (MISS): 15.5 points + rebounds + assists
- Julian Reese (MD): 8.5 rebounds
- Walter Clayton Jr. (FLA): 3.5 three-pointers made
- Otega Oweh (UK): 18.5 points
- Kam Jones (MARQ): 39.75 fantasy points
- Alex Karaban (CONN): 14.5 points
- Jeremiah Fears (OK): 9.5 first half points
- Kylan Boswell (ILL): 7.5 rebounds + assists
- Marcus Foster (XAV): 14.5 points + rebounds
- Jase Richardson (MSU): 16.5 points
In addition to picks, try drafting a team of players and accumulate the most fantasy points. Go up against other customers in daily competitions. Check the rankings to see which players are going early in other drafts and see their projections. The news feed will display the latest injuries and roster updates.
Claim 50% Deposit Match with Our Underdog Promo Code
New users in eligible states can take these easy steps to activate the best welcome offer.
- Follow our links to use Underdog promo code SDS.
- Provide the basic info needed to confirm your identity and age.
- Make a deposit with online banking, a debit card or PayPal.
Half of your first deposit is matched with a bonus, meaning you can score the max $1,000 bonus by making a $2K deposit.
Gimme Pick for Antetokounmpo
Take Giannis Antetokounmpo to score over 0.5 points on Saturday in your opening entry. This is a nearly guaranteed winner, so it’s an easy leg for your first contest. NBA fans can make pre-game picks and follow along with in-game totals on Underdog.
Stay tuned to the promotions tab to find entry boosts and other offers. There is a guide on Underdog that explains the different types of boosts and picks you can make.
to sign up with our Underdog promo code SDS and get up to $1K in bonus cash.
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.
