FanDuel Promo Code: Bet $5, Get $300 If It Wins For Tigers vs Guardians Game 3 Today

Bet $5, Get $300 Bonus Bets If Your Bet Wins

Unlock the FanDuel promo code for Mariners vs. Tigers Game 3 and get $300 in bonus bets—instantly available, no code needed, for new users.

Last Updated: Oct 7, 2025 12:14 PM ET Read Time: 3 min
FanDuel Sportsbook Promo Code for Mariners vs Tigers
Photo By - Bet $5, get $300 bonus bets if it wins without needing a FanDuel promo code. - IMAGN IMAGES

The drama is real as the Mariners and Tigers battle in a deadlocked ALDS, and the FanDuel promo code gives you instant access to a Bet $5, Get $300 Bonus Bets If Your Bet Wins offer—no code needed, just sign up. This new user promotion is current as of Tuesday, October 7, and among the most exciting sportsbook promos available.

Check out more sportsbook promos to see how this stacks up.

Bet $5, Get $300 Bonus Bets If Your Bet Wins

Score with the FanDuel promo code for Mariners vs. Tigers and turn your first win into $300

The postseason tension is sky-high as the Mariners and Tigers head into Game 3, and the FanDuel promo code is your ticket to join the action with a Bet $5, Get $300 in Bonus Bets If Your Bet Wins sign-up offer. Here is how it works:

  • Place your first bet of $5 or more on any available sports market (including Mariners vs. Tigers).
  • You only receive the $300 in bonus bets if your first bet wins—this win condition is essential.
  • Bonus bets are delivered within 72 hours of your qualifying bet settling.
  • Bonus bets expire after 7 days (168 hours) from issuance.
  • There is a 1x playthrough requirement before you can withdraw any winnings.
  • The bonus bet stake is not included in your payout; for example, a $300 bonus bet at +100 odds returns $300 in winnings, not $600.
  • Offer available in Ariz., Colo., Conn., D.C., Ill., Ind., Iowa, Kan., Ky., La., Mass., Md., Mich., N.J., N.Y., N.C., Ohio, Pa., P.R., Tenn., Va., Vt., W.Va., and Wyo.

Looking for a FanDuel promo code? The bonus is automatically included in your registration—no code needed, just sign up and play.


FanDuel odds for Mariners vs Tigers


Get in the game for Mariners vs. Tigers betting and claim your $300 bonus

Ready to join the postseason excitement? Here is how to claim your Bet $5, Get $300 in Bonus Bets If Your Bet Wins offer for Mariners vs. Tigers:

  1. Power up with the FanDuel Sportsbook app: Downloading the app is absolutely required to participate in this sign-up offer.
  2. Join the action: Register your FanDuel account and complete identity verification in an eligible state.
  3. Deposit funds: Make a minimum deposit of $5 to activate the offer.
  4. Fire your first shot: Place your first $5 wager on any sports market, including the Mariners vs. Tigers showdown.
  5. Score your bonus: If and only if your first bet wins, you will receive $300 in bonus bets—remember, the win condition is essential for this new user promotion.

For more details and insights, check out our full FanDuel Sportsbook review.


More FanDuel Sportsbook promos, bonuses, and offers

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  • NFL Your Way: Adjust lines, customize player props, and get instant odds when you create bets you can't find anywhere else!
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