Sportsbook promos are live for the MLB Wild Card Series, with four win-or-go-home games set for Wednesday, Sept. 30. New customers can download one of the best betting sites & apps to register an account and claim a welcome offer before first pitch. Each app below offers a simple sign-up process that takes just a few minutes to complete.
MLB Wild Card Series Sportsbook Offers
Bettors can claim the following welcome offers ahead of Wednesday's Wild Card Series slate, which includes Philadelphia at Atlanta, Chicago at Houston, Boston at New York, and Chicago at San Diego. Each sportsbook below has its own registration process and bonus structure.
| Top 5 Sportsbooks | Welcome Offers | Claim Now |
|---|---|---|
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Make a $1.5K First Bet | Claim $1500 with code 'COVERS' |
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Get up to $250 in Bonus Bets | Claim $250 |
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Bet $5, Get $150 in Bonus Bets | Claim $150 |
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$1,000 in FanCash | Claim $1,000 with code 'COVERS' |
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Bet $10, Get $200 Win or Lose | Claim $200 |
No. 1: BetMGM Sportsbook
COVERS
Gambling problem? Call 1-800-GAMBLER or 1-800-MY-RESET (Available in the US) Call 877-8-HOPENY or text HOPENY (467369) (NY) Call 1-800-327-5050 (MA), 1-800-NEXT-STEP (AZ), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR) 21+ only. Please Gamble Responsibly. See Sports Betting | Legal Online Sportsbook at BetMGM | BetMGM for Terms. First Bet Offer for new customers only (if applicable). Subject to eligibility requirements. Bonus bets are non-withdrawable. In partnership with Kansas Crossing Casino and Hotel. This promotional offer is not available in DC, Mississippi, New York, Nevada, Ontario, or Puerto Rico.
BetMGM Bonus Code
New users can use the BetMGM bonus code COVERS to make a $1,500 first bet ahead of Wednesday's Wild Card Series games. Bettors in Colorado, Michigan, New Jersey, Pennsylvania, and West Virginia can instead claim $150 in bonus bets if their first $10 wager wins.
Terms and conditions:
- The $1,500 offer is available to new users in AZ, CO, DC, IA, IL, IN, LA, KS, KY, MD, NC, OH, TN, VA and WY.
- A minimum $10 deposit and a real-money wager are required to activate the bonus.
- If the first bet loses, bettors receive the stake back in bonus bets, up to $1,500, issued in increments based on wager size.
- Bonus bets expire seven days after issuance.
- The offer must be claimed by Sept. 1, 2026, at 11:59 PM ET.
- In CO, MI, NJ, PA, and WV, new users receive $150 in bonus bets, issued as three $50 bonus bets, if their first $10 wager wins.
How to claim the BetMGM bonus:
- Download the BetMGM app and register a new account.
- Enter BetMGM bonus code COVERS during sign-up.
- Deposit at least $10 using a preferred payment method.
- Place a qualifying wager on any sports market, including a Wild Card Series game.
- Receive bonus bets based on the outcome of the wager and your state of residence.
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No. 2: FanDuel Sportsbook
Get up to $250 in Bonus Bets
New customers only. Deposit min. $5. Wager $5 per day to get $50 in bonus bets, win or lose, within 72 hours of the wager settling. Repeat the daily betting for five consecutive days to get up to $250 in bonus bets.
FanDuel Promo Code
The FanDuel promo code offer gives new customers up to $250 in bonus bets ahead of the Wild Card Series. No promo code is required to activate this offer.
Terms and conditions:
- Available in AR, AZ, CO, CT, IL, IA, IN, KS, KY, LA, MD, MA, MI, MO, NC, NJ, NY, OH, PA, TN, VA, VT, WV, WY, and DC.
- Download the FanDuel Sportsbook app and create an account.
- Make an initial deposit of at least $5.
- Place a $5 qualifying wager on any betting market.
- Whether the bet wins or loses, FanDuel issues a $50 bonus bet.
- Repeat the wager for five consecutive days to receive the full $250.
- Bonus bets expire seven days (168 hours) after issuance, and the stake is not returned with winnings.
How to claim the FanDuel bonus:
- Register and verify your identity in the FanDuel Sportsbook app.
- Go to the Cashier section and deposit at least $5.
- Place a wager of at least $5 on any market, including a Wild Card Series game.
- Repeat the $5 wager daily for five days to maximize the bonus.
- Use the bonus bets on eligible wagers before they expire. Only winnings, not the stake, are withdrawable.
No. 3: DraftKings Sportsbook
Bet $5, Get $150
GAMBLING PROBLEM? CALL 1-800-GAMBLER or 1-800-MY-RESET, (800) 327-5050 or visit http://gamblinghelplinema.org (MA). Please Gamble Responsibly. 888-789-7777/visit http://ccpg.org (CT), or visit Home (MD), 1-800-981-0023 (PR). 21+ and present in most states. (18+ DC/NH/PR/WY). Void in CAN. Eligibility restrictions apply. On behalf of Boot Hill Casino (KS). Pass-thru of per wager tax may apply in IL. 1 per new DraftKings customer. $5+ first-time bet req. Max. $150 issued as non-withdrawable Bonus Bets. Stake removed from payout. Reward issued as $50 in Bonus Bets every 7 days via click-to-claim for 14 days. Bonus Bets and click-to-claims expire 7 days (168hrs) after issuance. Terms: http://sportsbook.draftkings.com/promos . Ends 10/18/26 at 11:59 PM ET. Sponsored by DK.
DraftKings Promo Code
The DraftKings promo code offer gives new customers up to $150 in bonus bets ahead of the Wild Card Series. No promo code is required.
Terms and conditions:
- Available to new users in AR, AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, MO, NC, NJ, NH, NY, OH, OR, PA, PR, TN, VA, VT, WY, and WV.
- A minimum $5 deposit is required.
- Place a qualifying wager of at least $5 on any sports betting market.
- Whether the first bet wins or loses, you qualify for the offer.
- You receive two $25 bonus bets instantly, followed by two more $25 bonus bets every seven days for 14 days.
- Bonus bets expire seven days from issuance, and the stake is not included in any winnings.
How to claim the DraftKings bonus:
- Sign up for a DraftKings Sportsbook account.
- Make an initial deposit of at least $5.
- Place a qualifying wager of at least $5 on any market, including a Wild Card Series game.
- Receive $150 in bonus bets over the following two weeks.
No. 5: Fanatics Sportsbook
Up to $1,000 in FanCash
New customers in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, NY, OH, PA, TN, VA, VT, WV, or WY. Apply promotion in bet slip and place a $1+ cash wager (min odds -200) daily for 10 consecutive days starting day of account creation. FanCash rewards will equal the qualifying wager amount (max $100 FanCash/day). FanCash issued under this promotion expires at 11:59 p.m. ET 7 days from issuance. Terms, incl. FanCash terms, apply—see Fanatics Sportsbook app.
Fanatics Sportsbook Promo Code
New users can use the Fanatics Sportsbook promo code COVERS to claim up to $1,000 in FanCash during their first ten days on the app.
Terms and conditions:
- Available only in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, NY, OH, PA, TN, VA, VT, WV, WI, and WY.
- A minimum $10 deposit is required to activate the bonus.
- Wager $1 or more on any market with odds of -500 or longer.
- If the wager loses, you receive your stake back in FanCash, up to $100 per day, repeatable for ten days.
- FanCash is non-withdrawable and expires seven days after issuance.
How to claim the Fanatics bonus:
- Download the Fanatics Sportsbook app.
- Register and provide the required personal information for verification.
- Enter Fanatics Sportsbook promo code COVERS during sign-up.
- Deposit at least $10 using a preferred banking method.
- Place a wager of at least $1 at odds of -500 or longer, repeatable for ten consecutive days.
- Complete the 1x playthrough requirement before requesting a withdrawal.
No. 5: bet365 Sportsbook
Bet $10, Get $200 Win or Lose
Bonus bet amounts not returned with winnings. Min. deposit required. Must register with app only. T&Cs, time limits, and exclusions apply. 21+. GAMBLING PROBLEM? CALL 1-800-GAMBLER or 1-800-MY-RESET (AZ, CO, IL, IN, KS, KY, LA, MD, MI, MO, NC, NJ, OH, PA, TN, VA) or 1-800-BETS OFF (IA). 21+ only. Please gamble responsibly. Must be present in AZ/CO/IA/IL/IN/KS/KY/LA (select parishes)/MD/MI/MO/NC/NJ/OH/PA/TN/VA.
bet365 Bonus Code
New customers can use the bet365 bonus code promo code offer to bet $10 and get $200 in bonus bets, win or lose, ahead of the Wild Card Series.
Terms and conditions:
- Available in AZ, CO, IA, KS, KY, LA, MD, MI, MO, NC, NJ, OH, PA, WV and VA. Not valid in IN, IL or TN.
- A minimum $10 deposit is required, and the promo must be claimed within 30 days of registering.
- Qualifying bets of $10 or more must include at least one selection at odds of -500 or greater.
- Bonus bets are issued up to $200 total and are non-withdrawable, with the wager excluded from any returns.
- Bonus bets expire seven days after they are added to your account.
- New users in PA, NJ, and MI also receive 50 spins in addition to this offer.
How to claim the bet365 bonus:
- Register for an account on the bet365 website or app.
- Deposit at least $10 into your new account.
- Place a $10 or more wager, including a selection at odds of -500 or greater, on any market.
- Receive bonus bets after your qualifying bet settles.
The MLB Wild Card Series continues Wednesday, Sept. 30, giving new bettors a chance to explore some of the best betting promos before the day's four games get underway. Each sportsbook listed above has its own registration steps and bonus structure, so compare the offers and choose the one that fits your preferences. Always review each operator's full terms and conditions before signing up.
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