Bet365 Bonus Code 'COVERS': Bet $5, Get $300 If It Wins For Mariners vs Tigers Game 4 Today

Unlock the bet365 bonus code for the Mariners vs Tigers Game 4. Use code COVERS to claim $200 in bonus bets on a $5 wager. New users only.

Peter Clarke - Senior Editor at Covers.com
Peter Clarke • Senior Editor
Oct 8, 2025 • 12:10 ET • 3 min read
bet365 Sportsbook Bonus Code for Mariners vs Tigers
Photo By - Use bet365 bonus code "COVERS" to Bet $5, and get $200 bonus bets, win or lose on your first bet. - IMAGN IMAGES

Get $200 in Bonus Bets when you bet $5, win or lose, with the **bet365 bonus code**—just make sure you use "COVERS" (AZ, IN, IA, KY, LA, MD, NC, OH, VA) or "CVSBONUS" (CO, IL, NJ, PA, TN) during registration. This $200 Bonus Bets offer is current and available as of Wednesday, October 8, so you can sign up today and get started. $200 Bonus Bets are awarded whether your first bet wins or loses. Check out the latest sportsbook promos to compare offers.

Casey Mize and the Tigers are fighting to avoid elimination against the Mariners, who are just one win from the ALCS.

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Bet $5, Get $200, Win or Lose
Code: COVERS
Code: CVSBONUS (CO, IL, NJ, PA & TN only)

How the bet365 bonus code gets you in on the Mariners vs Tigers Game 4

To claim the "Bet $5, Get $200 in Bonus Bets, win or lose" welcome offer, new users must sign up with the correct bet365 bonus code for their state: "COVERS" for AZ, IN, IA, KY, LA, MD, NC, OH, VA or "CVSBONUS" for CO, IL, NJ, PA, TN. This offer is available in all those states and requires a $10 minimum deposit. Here are the key requirements:

  • $10 minimum qualifying deposit required
  • Must claim the offer within 30 days of registration
  • At least one selection at odds of -500 or greater required
  • Bet credits expire after 7 days of being issued

Place your $5 qualifying bet on any sports market, including Mariners vs Tigers Game 4, and receive $200 in bonus bets no matter the outcome. Bet credits are not withdrawable as cash and expire 7 days after being issued. For partial cash outs, only the remaining active wager counts toward releasing bet credits. You can use your bonus funds on any sports market, so whether you are backing Mize or Miller, you are set for the postseason drama.


Use the correct bet365 bonus code for your state

bet365 Bonus Code Eligible States
 "COVERS" AZ, IN, IA, KA, KY, LA, NC, NJ, OH, VA
 "CVSBONUS" CO, IL, NJ, TN, PA

bet365 odds for Mariners vs Tigers


How to claim your bet365 offer for the Mariners vs Tigers Game 4

Getting started is simple—just follow these steps to lock in your bonus and get in on the playoff action:

  1. Register: Create your bet365 account using bonus code "COVERS" or "CVSBONUS"
  2. Deposit funds: Make an initial deposit of at least $10
  3. Choose your offer: Select the $200 in Bonus Bets when you bet $5 offer
  4. Place your bet: Make your qualifying wager based on the offer you selected
  5. Receive bonus bets: Bonus bets will be credited to your account according to the offer terms

For more on what to expect, read our bet365 review. The offer is available in AZ, CO, IL, IN, IA, KY, LA, NJ, MD, NC, OH, PA, TN, VA—just remember to use "COVERS" or "CVSBONUS" based on your state during registration.


More bet365 Sportsbook promos, bonuses, and offers

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Peter Clarke - Covers
Senior Editor

Peter Clarke is dedicated to keeping bettors informed about the biggest sports betting events, such as the Super Bowl and March Madness, and the best way to cash in on sportsbook promos. He's also always on top of the latest welcome offers from the biggest sportsbooks, so he can share the best deals and the most exciting games to use them on every day.

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