$1500 Bonus Bets If Lose on 49ers vs Colts NFL: Use BetMGM Code BTSLINES

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Written By thelines.com | Published at December 19, 2025
$1500 Bonus Bets If Lose on 49ers vs Colts NFL Use BetMGM Code BTSLINES

MNF this week sees the 49ers (10-4) take on the Colts (8-6). With so much on the line, this is bound to be close, so we’ve conjured up an exclusive offer for you that can be used at the ever-competitive online sportsbook of BetMGM.

The great thing about this bonus is that it is eligible for use on any sports betting market, including all associated with MNF. This is a $1,500 first-bet bonus that can be claimed by simply placing a $10 bet and waiting for the game to result.

If you lose, you will find that your initial stake is returned in the shape of bonus bets. If you win, however, you will leave with your winnings. Just bear in mind that you must be completely new to BetMGM and use our exclusive code BTSLINES at the sign-up stage. Any bonus bets also come with a seven-day expiration date attached.

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.

49ers - Colts Same Game Parlay Options

At 10-4, you’d expect the 49ers to have already secured a playoff place; however, the Seahawks and the Rams are at 11-3, pushing the 49ers to third. A win here keeps the 49ers in contention for a playoff place; however, there is no doubt that they are already in a prime position for the Wild Card.

The Colts sit just behind the Jaguars in a similar position, hoping to push for an automatic playoff spot. However, on the night, it will all come down to whether the physical defense and balanced offense of the 49ers can hold the pressure of this young, explosive Colts side.

Creating Your New BetMGM Account for NFL

That should have covered all you need to know about this top bonus and our expert picks. So, now it is time to guide you through the process of claiming your bonus.

  1. Click on the links in this guide to visit BetMGM
  2. Click on the ‘Sign Up’ tab and work through the seven stages
  3. Enter our exclusive code BTSLINES
  4. Read through the fine print and create your account
  5. Authorize your account and make a qualifying deposit
  6. Place a qualifying bet and wait for MNF to result
  7. Claim your winnings or bonus bets
  8. Hit the lobby and use your bonus bets in seven days
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