The Chicago Cubs and St. Louis Cardinals meet on Sunday, May 31, 2026, with Cubs vs. Cardinals scheduled for 7:20 p.m. ET on NBC. Before first pitch, bettors can take advantage of more than $5,000 in Cubs vs. Cardinals MLB betting promos from some of the best sports betting sites available.
Several of the best sports betting sites — including Fanatics Sportsbook, BetMGM, DraftKings, FanDuel, bet365, Hard Rock Bet, Caesars Sportsbook, and theScore Bet — are offering welcome bonuses that can be used on Sunday night’s MLB matchup or other baseball markets.
Use the sign-up modules below to register for the latest MLB betting promos before Cubs vs. Cardinals begins at 7:20 p.m. ET.
Cubs vs. Cardinals MLB Betting Promos
| MLB Betting Promos | Promo Code |
|---|---|
| Fanatics Sportsbook – Get up to $1,000 Matched in FanCash | HANDLE |
| BetMGM – $50 in BetMGM Rewards + $1,500 First Bet Offer | HANDLE1550 |
| DraftKings – Bet $5, Get $100 in Bonus Bets Instantly | Tap Here |
| FanDuel – Bet $5, Get $150 in Bonus Bets If You Win | Click Here |
| bet365 – $200 Bet-and-Get or $1,000 First Bet Safety Net | Click This Link |
| Hard Rock Bet Promo Code – Bet $5, Get $150 in Bonus Bets if Your First Bet Wins | Click Here |
| Caesars Sportsbook – Bet $1, Double Your Winnings on Your Next 10 Wagers | HANDLENEWSDYW |
| theScore Bet Promo Code – $1,000 First Bet Reset | SHNEWS |
Cubs vs. Cardinals Odds & How to Watch
Here are sample odds and schedule details for Cubs vs. Cardinals:
- Date: Sunday, May 31, 2026
- Time: 7:20 p.m. ET
- Broadcast: NBC
- Spread: Cubs +1.5 (-150) | Cardinals -1.5 (+130)
- Total: O 8.5 (-110) | U 8.5 (-110)
- Moneyline: Cubs +120 | Cardinals -140
Best MLB Sportsbook Bonuses for Cubs vs. Cardinals on May 31
Claim one sign-up offer from each sportsbook below for more than $5,000 in MLB betting promos to use on Cubs vs. Cardinals at 7:20 p.m. ET on Sunday, May 31.
Fanatics Sportsbook Promo Code HANDLE is Best Cubs vs. Cardinals MLB Betting Promo Today
Choose from several MLB betting promos depending on your location with the Fanatics Sportsbook promo code HANDLE. The most popular offer is the $1,000 Bet Match. Wager each day and get your stake matched up to $100 in FanCash, with up to $1,000 available over 10 days.
FanCash can be converted into bonus bets or used on official licensed merchandise. Sign up here and claim up to $1,000 in FanCash in eligible states, including AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, OH, PA, TN, VA, VT, WV, and WY.
Use BetMGM Bonus Code HANDLE1550 for $1,550 MLB Promo
The highest-value offer from the available MLB betting promos from BetMGM Sportsbook is available with the BetMGM bonus code HANDLE1550. This offer includes $50 in BetMGM Rewards Points after sign-up plus a $1,500 First Bet Offer.
Use your First Bet Offer to wager on your favorite baseball markets, including Cubs vs. Cardinals on Sunday night.
DraftKings Promo Code for MLB, Including Cubs vs. Cardinals
Unlock one of the best MLB betting promos for Sunday by using the DraftKings promo code. Place a $5 first bet and receive $100 in bonus bets instantly to use within seven days.
How Do I Claim $150 on FanDuel?
Do not miss your opportunity to take advantage of one of the best MLB betting promos with this link. Use the updated FanDuel promo code to bet Cubs vs. Cardinals at 7:20 p.m. ET on NBC. Place a $5 first bet, and if it wins, you get $150 in bonus bets to use within seven days.
Snag bet365 Bonus Code Offer for Cubs vs. Cardinals Today
The bet365 bonus code unlocks up to $1,000 in bonus value when you claim one of the best Cubs vs. Cardinals MLB betting promos today. Depending on your location, users can choose between a $200 bet-and-get promo or $1,000 First Bet Safety Net in AZ, CO, IA, IN, KS, KY, LA, MD, MO, NC, NJ, OH, PA, TN, and VA.
In MI, click here for the upgraded offer. PA and NJ users can click here to access a $200 bonus plus extra casino perks. In IL, users can claim a $150 bet-and-get promo.
What is the Hard Rock Bet Promo Code?
The Hard Rock Bet promo code gives NJ and MI players another strong MLB betting promo. Sign up now, win your $5 first bet, and receive $150 in bonus bets. This offer is exclusive to New Jersey and Michigan bettors.
Does Caesars Sportsbook Have a New User Welcome Bonus?
Yes. Use the Caesars Sportsbook promo code HANDLENEWSDYW on Sunday to claim one of the best MLB betting promos from Caesars Sportsbook. Register via this link, place a $1 first bet, and receive 10 100% Profit Boost Tokens to double your winnings on your next 10 wagers of $25 or less.
Bet Cubs vs. Cardinals with theScore Bet Promo Code SHNEWS
The theScore Bet promo code SHNEWS unlocks another $1,000 offer on this list of Cubs vs. Cardinals MLB betting promos. Place a first bet on any available odds and get up to $1,000 in bonus funds if your first wager loses.
Kalshi Promo Code HANDLE Banks $10 MLB Bonus
An alternative to the best MLB betting promos on this list is the Kalshi promo code HANDLE. Create a new Kalshi account and make a $10 first trade to receive a $10 bonus that can be used on baseball markets or other available event contracts.
How to Collect Polymarket Referral Code HANDLE
If you are not in a sports betting state or want to stack a prediction market offer in addition to the best MLB betting promos, use the Polymarket referral code HANDLE. This promo code unlocks a $50 bonus when you make a $20 first deposit.
Underdog Promo Code for Cubs vs. Cardinals
Finally, instead of the MLB betting promos above, users can use Underdog promo code HANDLE. Place a $5 fantasy entry and get $50 in fantasy bonus entries to play more MLB lineups this Sunday. Underdog ranks as one of the best DFS apps available in North America today.
Cubs vs. Cardinals Picks
Use the MLB betting promos above to tail my Cubs vs. Cardinals picks below or make your own wagers today.
- Cardinals moneyline (-140): St. Louis is the preferred side at home if the Cardinals have the starting pitching edge and can get traffic on the bases early. The Cubs have enough lineup depth to make this competitive, but the Cardinals’ home-field setup makes them the lean.
- Over 8.5 runs (-110): This rivalry matchup can create scoring chances if either starter struggles to work deep into the game. A taxed bullpen or early traffic could put the over in play.
- Nolan Arenado Over 1.5 total bases: Arenado remains one of the Cardinals bats worth targeting in a featured home matchup. If he gets a favorable pitch to drive, he can clear this number with one extra-base hit.
Starting Pitchers for Sunday, May 31 Schedule
- Ryan Weathers/Will Warren (Yankees) vs J.T. Ginn (Athletics)
- Ryne Nelson/Merrill Kelly (D-backs) vs Bryan Woo/Bryce Miller (Mariners)
- Undecided (Phillies) vs Roki Sasaki/Yoshinobu Yamamoto (Dodgers)
- Undecided (Blue Jays) vs Kyle Bradish (Orioles)
- Griffin Canning (Padres) vs Zack Littell (Nationals)
- Zebby Matthews (Twins) vs Braxton Ashcraft (Pirates)
- Ranger Suarez (Red Sox) vs Tanner Bibee (Guardians)
- Jack Kochanowicz (Angels) vs Shane McClanahan (Rays)
- Spencer Strider (Braves) vs Nick Lodolo (Reds)
- Janson Junk (Marlins) vs Nolan McLean (Mets)
- Keider Montero (Tigers) vs Sean Burke (White Sox)
- Jacob Misiorowski (Brewers) vs Tatsuya Imai (Astros)
- Michael Wacha (Royals) vs Jack Leiter (Rangers)
- Adrian Houser/Robbie Ray (Giants) vs Tanner Gordon (Rockies)
- Jordan Wicks (Cubs) vs Matthew Liberatore (Cardinals)
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