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BetMGM Bonus Code DIMERSPRO: $150 bonus updated for MLB Postseason Games on Wednesday
Updated: | First published:
Written by Dave Garofolo, Content Producer
Reviewed by Nick Slade
As of October 8, 2025, the BetMGM bonus code DIMERSPRO now gives new users $150 in bonus bets. Claim the bonus today for MLB Postseason action.
As of Wednesday, October 8, 2025, the BetMGM bonus code "DIMERSPRO" has been updated, unlocking two excellent welcome bonuses across all legal BetMGM states. With all four MLB posteason series featuring an elimination game on Wednesday, this dual-offer system gives new users a flexible way to get in on the action. Depending on your state, you can either claim a “Bet $10, Get $150 in Bonus Bets If You Win” promo or a massive $1,500 first bet offer, plus a free subscription to Dimers Pro.
This bonus update covers the two distinct offers available with the BetMGM bonus code, ensuring one of the leading sportsbook sign-up promos is available for this week's ALDS and NLDS games, beginning with Tigers-Mariners Game 4 and ending with Phillies-Dodgers Game 3. By downloading the BetMGM app and entering the DIMERSPRO code at registration, new users can choose the best bonus for them and bet on today’s marquee matchups.
BetMGM Bonus Code “DIMERSPRO” Details for Wednesday, October 8, 2025:
BetMGM Bonus Code DIMERSPRO unlocks two leadings sports betting bonuses in October 2025.
| Offer Details | Terms (PA, NJ, MI, WV) | Terms (All Other Legal States) |
|---|---|---|
| BetMGM Bonus Code | DIMERSPRO | |
| Welcome Offer | Bet $10, Get $150 in Bonus Bets if your wager wins | Get your first bet refunded in bonus bets up to $1,500 if it loses |
| Qualifying Wager | $10 on any sporting event | Your first real-money wager on any sport |
| Deposit Requirement | Minimum $10 deposit required | |
| Eligibility | New customers only | |
| Bonus Bet Receipt | Bonus Bets credited after your winning $10 bet settles | Bonus Bets credited after your first bet settles as a loss |
| Additional Bonus | 3-Month Dimers Pro Subscription | |
How to Claim the BetMGM Bonus Code “DIMERSPRO”:
Register for a BetMGM Account:
- Download the BetMGM app in any eligible state.
- Enter the bonus code “DIMERSPRO” during signup.
Make a Deposit:
- A minimum deposit of $10 is required.
Place Your First Bet:
- In PA, NJ, MI, or WV: Place a $10 bet on any event. If it wins, you get $150 in bonus bets.
- In other states: Place your first bet on any game. If it loses, you'll be refunded in bonus bets up to $1,500.
Unlock Dimers Pro:
- After placing your qualifying bet, you will receive a unique code in your BetMGM inbox to claim your free 3-month subscription to Dimers Pro.
Review the BetMGM Bonus Code's updated terms and conditions for 2025.
MLB Postseason Schedule (Wednesday, October 8)
Mariners vs. Tigers Game 4
| Category | Details |
|---|---|
| Teams | Mariners vs. Tigers |
| Date | Wednesday, October 8, 2025 |
| Time (ET) | 3:08 PM ET |
| Venue | Comerica Park |
Current Betting Odds
| Market | Number |
|---|---|
| Run Line | Tigers -1.5 |
| Total (O/U) | 8.5 |
| Moneyline | Tigers -110, Mariners -104 |
Dimers’ Win Probabilities
| Team | Win Probability |
|---|---|
| Marienrs | 50% |
| Tigers | 50% |
Cubs vs. Brewers Game 3
| Category | Details |
|---|---|
| Teams | Cubs vs. Brewers |
| Date | Wednesday, October 8, 2025 |
| Time (ET) | 5:08 PM ET |
| Venue | Wrigley field |
Current Betting Odds
| Market | Number |
|---|---|
| Run Line | Cubs -1.5 |
| Total (O/U) | 7 |
| Moneyline | Cubs -118, Brewers +105 |
Dimers’ Win Probabilities
| Team | Win Probability |
|---|---|
| Cubs | 53% |
| Brewers | 47% |
Yankees vs. Blue Jays Game 4
| Category | Details |
|---|---|
| Teams | Yankees vs. Blue Jays |
| Date | Wednesday, October 8, 2025 |
| Time (ET) | 7:08 PM ET |
| Venue | Yankee Stadium |
Current Betting Odds
| Market | Number |
|---|---|
| Run Line | Yankees -1.5 |
| Total (O/U) | 8.5 |
| Moneyline | Yankees -168, Blue Jays +155 |
Dimers’ Win Probabilities
| Team | Win Probability |
|---|---|
| Yankees | 62% |
| Blue Jays | 38% |
Phillies vs. Dodgers Game 3
| Category | Details |
|---|---|
| Teams | Phillies vs. Dodgers |
| Date | Wednesday, October 8, 2025 |
| Time (ET) | 9:08 PM ET |
| Venue | Dodger Stadium |
Current Betting Odds
| Market | Number |
|---|---|
| Run Line | Phillies +1.5 |
| Total (O/U) | 7.5 |
| Moneyline | Phillies +155, Dodgers -180 |
Dimers’ Win Probabilities
| Team | Win Probability |
|---|---|
| Phillies | 38% |
| Dodgers | 62% |
Why the BetMGM Bonus Code “DIMERSPRO” Offer Matters:
The value of the BetMGM bonus code is its flexibility and added perks. For bettors in PA, MI, NJ, and WV, it offers a high-leverage opportunity to turn a small $10 winning bet into a $150 bonus. For everyone else, it provides the potential for up to $1,500 in bonus bets, adding security. The inclusion of a 3-month Dimers Pro subscription adds significant value, giving users access to advanced analytics and betting tools that go beyond a typical sign-up offer.
Conclusion: Claim BetMGM Bonus Code DIMERSPRO for Your Choice of Bonus Today!
With an exciting slate of MLB Postseason games on deck, it’s the perfect time to activate the BetMGM bonus code DIMERSPRO. Register, choose the offer available in your state, place your first bet, and unlock your bonus and a free subscription to Dimers Pro.
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.
To give you the most accurate and helpful information, this article has been reviewed and edited by Nick Slade through our fact-checking process.
Dave Garofolo uses sophisticated AI-driven analytics to make predictions and evaluate player performances in the NBA, MLB, NFL, NHL, NCAAM, and PGA TOUR tournaments, crafting insightful game and prop previews.
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