Chicago Cubs vs Arizona Diamondbacks Odds

The Cubs will play the Diamondbacks on Wednesday, March 18th, 2026. Your timezone's first pitch time is 4:10 pm EDT. Check local listings or your nearest streaming app for coverage.

Learn more about MLB Betting with our handy tutorial and guide. We explain money line, total and run line bets. Plus, a great discussion about exotic bets like MLB Baseball parlays and props.


Bonus
BetMGM Sportsbook#1 BetMGM
REVIEW
New Customers - Up to $1500 Paid Back in Bonus Bets
Bonus Bets Expire in 7 Days
One new customer offer/Add'l Terms

Bet Now
21+ Playable in Ohio only
Gambling Problem? Call 1-800-589-9966

Table of Contents

Best Cubs at Diamondbacks Odds


Best Moneyline Betting Odds
Underdog

Chicago Cubs
Favorite

Arizona Diamondbacks
The Arizona Diamondbacks are the -110 moneyline favorite. Risk $110 to win $100 on the Arizona Diamondbacks at BetMGM. The Chicago Cubs are the -110 underdog at BetMGM. Risk $110 to win $100 on the Chicago Cubs. Learn more about how to bet on money lines.

Best Total Betting Odds
OverUnder
Total odds are updating, please check back soon.

Best Run Line Betting Odds
TBDTBD
Run Line odds are updating, please check back soon.

Matchup Odds FAQs

What is the moneyline for the Chicago Cubs vs Arizona Diamondbacks MLB game on Wednesday, March 18th, 2026?

The Arizona Diamondbacks are the -110 moneyline favorite at BetMGM and the Chicago Cubs are the -110 moneyline underdog at BetMGM.

MLB Odds Example

MLB Odds and Outcomes Explained

Game
BetMGM Sports Betting BetMGM
Bet
Cubs
Diamondbacks
3/18/26 4:10pm EDT
-110-110
Bet $100 at BetMGM Ohio
21+ Playable in Ohio only
Gambling Problem? Call 1-800-589-9966
Possible Moneyline Outcomes
  • Chicago Cubs bettors risk $100 to win $90.91 at -110 odds. The implied probability for Chicago Cubs is 52.38%.
  • Arizona Diamondbacks bettors risk $100 to win $90.91 at -110 odds. The implied probability for Arizona Diamondbacks is 52.38%.

Chicago Cubs at Arizona Diamondbacks Prop Bets

MLB Prop Bets
+ Displays more odds
BetMGM Sports Betting BetMGM
Bet
Cubs
Diamondbacks
3/18/26 4:10pm EDT
Pending BetMGM

Chicago Cubs & Arizona Diamondbacks Futures Odds

Latest World Series odds, if available, for each team. Review odds for other teams and learn how to bet on the tournament. See past Championship results and learn how to bet World Series teasers, props and parlays.

Chicago Cubs World Series Odds
2026 Chicago Cubs World Series Odds

Team
BetMGM Sports Betting BetMGM
Cubs
+1800
Bet
Arizona Diamondbacks World Series Odds
2026 Arizona Diamondbacks World Series Odds

Team
BetMGM Sports Betting BetMGM
Diamondbacks
+6600
Bet

Chicago Cubs & Arizona Diamondbacks Team Pages

Review each team's season win total odds, futures odds, betting bonuses and other valuable information on our exclusive team betting odds pages. Team betting odds and stats update throughout the season:

Team Standings

2026 MLB Regular Season Standings - Chicago Cubs, Arizona Diamondbacks
Team W L Pct GB Home Away RS RA Diff Strk L10
Chicago Cubs1490.609+2.09-55-412487+37W78-2
Arizona Diamondbacks13100.565+3.07-46-6104113-9L26-4

How to Bet on the Game

Time needed: 4 minutes.

How to Bet on the Chicago Cubs vs Arizona Diamondbacks MLB Game

  1. Open a new sports betting account before game time.

    Review our list of sports betting sites. Open a new account before the game starts on Wednesday, March 18th, 2026 at 4:10 pm EDT, making sure to enter all your personal details correctly. Don't forget to add your bonus code.

  2. Visit the sportsbook’s cashier, banking, or deposit page.

    Navigate to the sportsbook's deposit page. Use your Visa card or MasterCard, or deposit with a bank transfer, or other methods like Paypal.

  3. Tap to the sportsbook's MLB page, look for the Chicago Cubs vs Arizona Diamondbacks Game.

    Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Chicago Cubs vs Arizona Diamondbacks Game.

  4. Choose your bet and place a wager.

    Choose your bet and then use the funds you deposited to place a wager. The sportsbook will pay your winnings or deduct a losing wager from your account balance after the game.

Other March 18, 2026 MLB Games

Odds Preview 14842