Sunday Night Baseball delivers a division race game with real weight, and the DraftKings promo code on DraftKings Predictions hands new traders $150 in Predictions Dollars for a single $5 trade. Seattle visits Houston at 7:20 p.m. ET on NBC and Peacock, and first place in the AL West sits on the line.
A $5 entry point makes this the cheapest introduction amongst all prediction market promos. The DraftKings promo code needs no typing at any step, which streamlines the registration flow. Keep reading for a Mariners vs. Astros price comparison across three prediction markets, along with my pick for Sunday Night Baseball.
DraftKings Promo Code: Offer Snapshot
| Detail | Terms |
|---|---|
| Offer | Trade $5, get $150 in Predictions Dollars |
| Code required | None. Our link applies the DraftKings promo code for you |
| Qualifying trade | $5 or more on any market, sports or otherwise |
| Payout | $50 instantly, then $50 on day seven and day 14 |
| Claim method | Tap the in app offer card. Each drop expires in seven days |
| Eligibility | New customers, 18 and up |
| Availability | 48 states. Maine and New Hampshire sit out |
| Deadline | Ends August 23. Predictions Dollars last one year |
How to Sign Up With DraftKings Predictions Promo Code
- Tap any offer link on this page. The DraftKings Predictions promo code attaches on its own, so skip the hunt for a code box.
- Register with your legal name, date of birth, and address.
- Clear identity verification. Mine took roughly 20 seconds.
- Confirm state eligibility. The platform reaches 48 states, leaving out Maine and New Hampshire.
- Deposit at least $5 by debit card, online banking, PayPal, or Apple Pay.
- Buy a $5 contract on any market. A Mariners or Astros YES contract handles the requirement.
- Collect $50 in Predictions Dollars once your first trade settles.
- Return on day seven and day 14 to tap the offer card for the remaining $100.
I ran this exact sequence signing up with the DraftKings promo code and timed it at two minutes and 40 seconds from first tap to funded account. I deposited $10 by debit card, bought an MLB prediction market contract, and had my first of three $50 installments ready for me the next morning.
How the $150 Bonus Arrives
- Day 0: $50 posts as soon as your qualifying trade settles
- Day 7: a second $50 unlocks behind a manual tap
- Day 14: the final $50 unlocks the same way
Treat the DraftKings Predictions promo code above as a way to stay in the action over a longer period of time than one generous lump sum. Each bonus installment expires seven days after it appears. Missing one costs you that $50.
I set two phone reminders during signup and claimed my day seven drop with 11 hours to spare. Predictions Dollars also cover trading fees, which run about a penny per contract plus the exchange fee.
Mariners vs. Astros Odds on DraftKings Predictions, Kalshi, and Polymarket
Prediction markets move every minute, so treat this table as a snapshot. Check live pricing before you trade.
| Market | DraftKings Predictions | Kalshi | Polymarket |
|---|---|---|---|
| Astros YES | 55¢ | 54¢ | 54¢ |
| Mariners YES | 46¢ | 47¢ | 47¢ |
| Implied Astros win | 55% | 54% | 54% |
| Sports taker fee | Roughly 1¢ per contract | Peaks near 1.75¢ | Peaks near 0.75% |
- Kalshi carries the deepest MLB liquidity and usually posts the tightest spread on a Sunday night national game.
- Polymarket charges the lightest fees once a contract drifts away from 50¢.
- DraftKings Predictions splits the difference and pairs a familiar app with the biggest welcome offer of the three, which explains why the DraftKings promo code should top your list of promotions to redeem tonight.
My Mariners vs. Astros Pick: Seattle to Win YES
Houston sits at close to .500% but remain atop the division. Seattle arrives on a skid over the last month that has them over a half-dozen games back of .500%. Prediction market apps like DraftKings prices Seattle as the underdog, which is why I like to win..
- Seattle has dominated the series this season, which matters when it's a divisional opponent such as Houston is
- Bryan Woo posts 132 strikeouts against 28 walks, elite command in a bullpen heavy environment
- Hunter Brown walks 4.9 per nine across just 63.2 innings, a workload hinting at a short leash
- Taylor Ward walks at a 16.2% clip and Randy Arozarena carries a .370 OBP, exactly the profile that punishes shaky command
- Logan Gilbert just shut out the Yankees over six innings, a sign the rotation holds up on the road
Yordan Alvarez at .322 with 35 homers and Josh Hader at a 0.96 ERA keep Houston live in any spot. Even so, 46¢ underprices the team owning this matchup.
Pick: Mariners YES at 46¢.
Ready to Trade Sunday Night Baseball?
If our numbers match how you think about games, sign up now with the DraftKings Predictions promo code and put that first $5 to work before Sunday's first pitch.
Trade $5, bank $50, and collect the rest across the next two weeks. Grab the DraftKings promo code using one of the links in this piece to trade tonight.
Event Contract Trading is offered by DraftKings Predictions, a CFTC-registeredIntroducing Broker and NFA member. Trading involves substantial risk of loss and is not suitable for everyone. Market availability varies. Eligibility restrictions apply. 1 per new DraftKings customer. $5+ first-time trade req. Max. $150 issued as non-withdrawable Predictions Dollars that expire in 1 year. Reward issued as $50 in Predictions Dollars every 7 days via click-to-claim for 14 days. Click-to-claims expire 7 days after issuance. 7 days = 168hrs. Terms: dkng.co/predictionspromo. Ends 8/23/26 at 11:59 PM ET. Sponsored by DK.
