Thunder vs. Spurs is a headline matchup in the NBA and an ideal time to use the latest DraftKings promo code to get $300 in bonus bets if your first $5 wager wins. Tipoff for that huge matchup in the NBA is scheduled for 8 p.m. ET, and other big matchups on Tuesday include Lakers vs. Hawks at 10:30 p.m. ET and then a pair of ranked matchups in college basketball. Claim your DraftKings promo code here:

For the full terms and conditions and how to claim the promo, read our DraftKings promo code review.

How to claim the DraftKings promo code 

No code is required for this online sports betting offer, but users have to be of legal age in a state where DraftKings legitimately operates. You must also be a new user at the sportsbook to qualify for the offer, meaning you could not have previously signed up for a DraftKings account. Here's how to sign up for one of the top betting sites.

  1. Select "Claim Bonus" on this page, or click here.
  2. Create a DraftKings Sportsbook account by entering all required information, including name, email and the last four digits of your Social Security number.
  3. Agree to DraftKings' terms and conditions.
  4. Make an initial deposit of $5 or more
  5. Place a first bet of at least $5 with odds of -500 or shorter and collect your bonus bets if the wager wins.

Get started here:

You will receive DraftKings' bonus bets in the form of $25 slips within 72 hours of your qualifying wager settling as a win. Bonus bets are valid for seven days after they are received. They hold no cash value. Payouts from bonus bets are transferred to the user's cash balance and do not include the bonus bet stake.

Tuesday NBA betting preview

The Oklahoma City Thunder (33-7) and San Antonio Spurs (27-12) will meet for the fourth and final time during the regular season on Tuesday night in Oklahoma City. San Antonio won each of the first three head-to-head matchups and could have a big hand in keeping the Thunder from setting a new NBA record for wins by completing the sweep. However, Oklahoma City is still favored by 7.5 at home, and the over/under is 229.5.

Meanwhile, the Los Angeles Lakers (23-14) will host the Atlanta Hawks (20-21) in one of the later tips on the NBA schedule tonight and all eyes will be on Luka Doncic. The NBA's leading scorer received treatment for a groin injury in the second half of a loss to Sacramento on Monday, and it's unlikely Los Angeles will chance it on the second night of a back-to-back. The latest NBA odds from DraftKings list Atlanta as the 3.5-point road favorite, while the over/under is 231.5. Get $300 in bonus bets after if your first $5 wager wins:

Tuesday college basketball betting preview

It's a busy night in college basketball and there are a couple of top-25 games on the schedule. No. 20 Louisville will host No. 16 Virginia in the ACC, with tipoff scheduled for 7 p.m. ET. The Cardinals are favored by 3.5 at home while the latest college basketball odds from DraftKings list the over/under at 154.5.

In the Big East, No. 25 Seton Hall will host No. 3 UConn at 8 p.m. ET. The Pirates are 14-3 on the season and 4-1 in conference play while the Huskies are 16-1 and have a perfect 6-0 mark in the league. UConn is favored by 5.5 on the road while the over/under is 131.5 points. Get $300 in bonus bets after if your first $5 wager wins:

Responsible Gaming at DraftKings

DraftKings provides a "Responsible Gaming Center" tab for users on their profile pages. This landing page includes help for problem gambling as well as "Safer Play Tools," a list of options that allow users to limit their use of the app with deposit limits (daily, weekly or monthly), wagering limits, max wager limits and time limits. The platform also has a support team available 24/7 via live chat, and provides contact information for state and national helplines for those who need additional help. If you think you may have a gambling problem, you can call or text 1-800-GAMBLER.