BetMGM Promo Code: BTSLINES for MNF Week 16 Betting Deal: $1500 Bonus Bets If Lose

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Written By thelines.com | Published at December 19, 2025
BetMGM Promo Code BTSLINES for MNF Week 16 Betting Deal $1500 Bonus Bets If Lose

The 49ers and Colts meet on MNF with nothing but a W in mind. Both fall just outside the automatic seeds for the playoffs, so a win here is a must. As betting hopefuls, we know the feeling, so we’ve made sure that you can add a little security to your first wagers without the latest offer.

Over at BetMGM, you can kick things off with a $1,500 first-bet bonus. This means that your first bet losing will be returned as bonus bets, effectively giving you another roll at the dice. Of course, should you win, you will find your winnings added to your pot only.

To claim, simply enter our bonus code BTSLINES, make a deposit of between $10 and $1,500, and head to the lobby. Any bonus bets will need to be used within 7 days.

BetMGM Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win
Play Now BetMGM Promo
Gambling problem? Call 1-800-GAMBLER (Available in the US) Call 877-8-HOPENY or text HOPENY (467369) (NY) Call 1-800-327-5050 (MA) 21+ only. Please Gamble Responsibly. Call 1-800-NEXT-STEP (AZ), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). Rewards are non-withdrawable bonus bets that expire in 7 days. In partnership with Kansas Crossing Casino and Hotel. See BetMGM.com for Terms. US promotional offers not available in DC, Mississippi, New York, Nevada, Ontario, or Puerto Rico.

Week 16 MNF Betting Lines & Spreads Analysis

As established, both teams have it all to play for. We expect a gutsy performance from both teams; however, both take a very different approach.

The Colts are young, fiery, and explosive off the mark, but they can struggle when forced into long, grinding games. The 49ers are physical, defensive-minded, and have a deadly RPO. The 49ers' backers will meet Taylor in the backfield, and this, for us, is the biggest battle of the game. Whoever ends up on top could decide the whole outcome. If Taylor can make yards and move the posts, it could be a Colts win. However, if the 49ers stay strong, then it could shut down the Colts’ biggest threat.

Unlock BetMGM Promo Code BTSLINES for Monday Night Football Week 16

Before we leave you to decide how you think this one will play out, let us walk you through the process of signing up.

  1. Head over to BetMGM by clicking on one of the links in this guide
  2. Click to Sign Up
  3. Enter some basic personal details and work through the form
  4. Enter BTSLINES in the promo code box
  5. Read through the terms and create your account
  6. Verify your details through a one-time code and make a deposit
  7. Load up your bet slip and submit
  8. Wait for the action to unfold and wait for winnings or bonus bets to land
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