College football and the 2025 MLB Playoffs mean Wednesday will be another busy sports night, and it's the perfect time to use the latest DraftKings promo code, which offers new users $300 in bonus bets if their first $5 wager wins and three months free NBA League Pass. First pitch for Mariners vs. Blue Jays is 8:08 p.m. ET, and Seattle takes a 2-0 lead into Game 3 of the ALCS. There are also two Conference USA matchups on the gridiron, both of which begin at 7 p.m. ET. 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 

There's no code required for this online sports betting offer, but you have to be of legal age in a state where DraftKings legitimately operates. You must also be a new user at the sportsbook to get 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. Click "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 at least $5
  5. Place a first bet of at least $5 with odds of -500 or shorter.

Get started here:

DraftKings will give you 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.

MLB betting preview

After winning the first two games of the series in Toronto, the Mariners will head back to Seattle on Wednesday with a chance to force an elimination game on Thursday. George Kirby will be on the mound for the Mariners, while the Blue Jays will turn to Shane Bieber to stop a Seattle offense that managed 10 runs in Game 2.

The latest MLB odds from DraftKings list the Mariners as -137 favorites at home, while the Blue Jays are +113 road underdogs, and the over/under is 7 runs. You can also bet dozens of MLB player props tonight, including over/under 4.5 strikeouts for both Kirby and Bieber, Cal Raleigh to homer (+307) and two or more hits for Vlad Guerrero Jr. (+231). Get $300 in bonus bets instantly if your first bet of $5 or more wins and three months free of NBA League Pass.

College football betting preview

The Week 8 college football schedule also includes two games on Wednesday, as Jacksonville State vs. Delaware and Sam Houston vs. UTEP both kick off at 7 p.m. ET. Both games are Conference USA matchups and Jacksonville State is currently tied for first in the standings while Delaware is tied for sixth and then UTEP and Sam Houston are 11th and 12th, respectively, in the 12-team league.

The latest Week 8 college football odds from DraftKings list Delaware as the 3-point road favorite over Jacksonville State and the over/under in that contest is 57.5 points. Then UTEP is favored by 2.5 on the road over in-state rivals Sam Houston with the over/under at 47.5 points in that matchup. Get $300 in bonus bets instantly if your first bet of $5 or more wins and three months free of NBA League Pass.

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.