BetMGM Bonus Code: Use THELINES For Up To $1,500 In Bonuses

Written By Juan Carlos Blanco | Last Updated at August 15, 2025

New bettors interested in the Steelers-Ravens wild card matchup this Saturday can use the BetMGM bonus code THELINES for potential bonus bets.

Specifically, bettors signing up for a new BetMGM account with bonus code THELINES are eligible for a new customer promo for up to $1,500 in bonus bets.

BetMGM bonus Code details

BetMGM’s bonus code THELINES gives new users a chance to try out the sportsbook's multitude of features and wagers with the potential to receive some extra bets if their first wager loses.

New users who enter the bonus code THELINES during the account creation process are eligible to receive up to $1,500 in bonus bets upon completion of their initial deposit and placing of their first wager, if that bet loses.

Steelers-Ravens clashes have frequently been classic, old-school gridiron battles, and considering the stakes involved Saturday night, that could well be the case again, potentially making it a thrilling game to have a financial interest in.

As with all sportsbook promos, there are a few simple requirements to be mindful of:

This promo requires an initial deposit of $10 and an initial bet of $5.

If the bet doesn’t win, BetMGM will credit your account with the amount of your losing stake in the form of bonus bets, up to $1,500.

Bonus bets require you to use them within seven days of BetMGM issuing them.

[metabet_core_side_odds_tile query="bkc/ncaab_make_the_final_four" size="100%x300" site_id="thelines"]

south Region: No. 1 seed auburn ()

Once new BetMGM Sportsbook users enter the bonus code THELINES during the account creation process, they’re on their way to securing eligibility for up to $1,500 in bonus bets.

Clicking on the above sign-up link will take users to a “Sign Up” button that will transport them to a window where they’ll enter some personal information such as their name, address, date of birth, the last four digits of their Social Security number and an email address.

Users will also need to create a password, select security questions and provide responses. Once they've completed this process, users will be eligible to make their first deposit ($10 minimum).

From that point, an initial wager of at least $5 — if it loses — will qualify the user for a refund in the amount of the losing stake in the form of bonus bets to use on BetMGM’s platform.

West Region: No. 3 seed texas tech ()

Ravens-Steelers Best bet

If history is any indication, the Steelers and Ravens are likely to engage in a bruising battle for the right to advance in the AFC playoffs.

The Steelers have struggled on offense for the better part of a month, and the Ravens, despite their December win over Pittsburgh, have often underwhelmed against the Steelers defense and in the playoffs overall. Additionally, Baltimore will be without No. 1 receiver Zay Flowers for Saturday’s contest.

Therefore, a new BetMGM user looking to capitalize on the security provided by the platform’s potential bonus bet refund can take a chance on a longer-odds bet such as a Steelers moneyline bet at an outstanding +380 price, knowing they’ll receive bonus bets equal to their stake if Pittsburgh can’t pull off the upset.