Washington Nationals vs Arizona Diamondbacks Odds

The Nationals will play the Diamondbacks on Wednesday, July 31st, 2024. Your timezone's first pitch time is 3:40 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 Nationals at Diamondbacks Odds


Best Moneyline Betting Odds
Underdog

Washington Nationals
Favorite

Arizona Diamondbacks
The Arizona Diamondbacks are the -185 moneyline favorite. Risk $185 to win $100 on the Arizona Diamondbacks at BetMGM. The Washington Nationals are the +150 underdog at BetMGM. Risk $100 to win $150 on the Washington Nationals. Learn more about how to bet on money lines.

Best Total Betting Odds
OverUnder
BetMGM has the best over line of 8.5 runs. Risk $110 to win $100. BetMGM has the best under line of 8.5 runs. Risk $110 to win $100. Our tutorial explains more about total bets.

Best Run Line Betting Odds
Underdog

Washington Nationals
Favorite

Arizona Diamondbacks
The Arizona Diamondbacks have a -1.5 +110 run line at BetMGM OH. They are the run line favorite in this matchup. The Washington Nationals have a +1.5 -135 run line at BetMGM OH. The Washington Nationals are the run line underdogs. Review how to bet on a point spread with our text and video tutorials.

Matchup Odds FAQs

What is the moneyline for the Washington Nationals vs Arizona Diamondbacks MLB game on Wednesday, July 31st, 2024?

The Arizona Diamondbacks are the -185 moneyline favorite at BetMGM and the Washington Nationals are the +150 moneyline underdog at BetMGM.

What is the over-under total line for the Washington Nationals vs Arizona Diamondbacks MLB game on Wednesday, July 31st, 2024?

The best over line is 8.5 -110 runs at BetMGM, which means you risk $110 to win $100 betting the over. The best under line is 8.5 -110 runs at BetMGM, and that means you risk $110 to win $100 betting the under.

What is the run line for the Washington Nationals vs Arizona Diamondbacks MLB game on Wednesday, July 31st, 2024?

The Arizona Diamondbacks are -1.5 +110 run line favorites at BetMGM, while the Washington Nationals are +1.5 -135 run line underdogs at BetMGM.

MLB Odds Example

MLB Odds and Outcomes Explained

Game
BetMGM Sports Betting BetMGM
Bet
Nationals
Diamondbacks
7/31/24 3:40pm EDT
+150-185
Bet $100 at BetMGM Ohio
21+ Playable in Ohio only
Gambling Problem? Call 1-800-589-9966
Possible Moneyline Outcomes
  • Washington Nationals bettors risk $100 to win $150 at +150 odds. The implied probability for Washington Nationals is 40%.
  • Arizona Diamondbacks bettors risk $100 to win $54.05 at -185 odds. The implied probability for Arizona Diamondbacks is 64.91%.

Washington Nationals at Arizona Diamondbacks Prop Bets

MLB Prop Bets
+ Displays more odds
BetMGM Sports Betting BetMGM
Bet
Nationals
Diamondbacks
First Team to Score
7/31/24 3:40pm EDT
-120-110Bet
Nationals
Diamondbacks
Tie
1st Inning Winner
7/31/24 3:40pm EDT
+360+230-130Bet
Nationals
Diamondbacks
Tie
First 3 Innings Winner
7/31/24 3:40pm EDT
+185+105+300Bet
Nationals
Diamondbacks
To Extra Innings
7/31/24 3:40pm EDT
Yes +775No -1400Bet
BetMGM Sports Betting BetMGM
Nationals
Diamondbacks
1st Team to Score Will Win
7/31/24 3:40pm EDT
Yes -250No +190Bet
Diamondbacks
Total Runs
WAS at ARI
7/31/24 3:40pm EDT
4.5 o -1204.5 u -110Bet
Nationals
Total Runs
WAS at ARI
7/31/24 3:40pm EDT
3.5 o -1103.5 u -120Bet
Mackenzie Gore
Strikeouts Thrown
WAS at ARI
7/31/24 3:40pm EDT
5.5 o +1255.5 u -160Bet
BetMGM Sports Betting BetMGM
Zac Gallen
Strikeouts Thrown
WAS at ARI
7/31/24 3:40pm EDT
4.5 o -1554.5 u +120Bet

Washington Nationals & 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.

Washington Nationals World Series Odds
2025 Washington Nationals World Series Odds

Team
BetMGM Sports Betting BetMGM
Nationals
+15000
Bet
Arizona Diamondbacks World Series Odds
2025 Arizona Diamondbacks World Series Odds

Team
BetMGM Sports Betting BetMGM
Diamondbacks
+3500
Bet

Washington Nationals & 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

2024 MLB Regular Season Standings - Washington Nationals, Arizona Diamondbacks
Team W L Pct GB Home Away RS RA Diff Strk L10
e - Arizona Diamondbacks89730.549+9.044-3745-36886788+98W15-5
e - Washington Nationals71910.438+27.038-4333-48660764-104L13-7

How to Bet on the Game

Time needed: 4 minutes.

How to Bet on the Washington Nationals 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, July 31st, 2024 at 3:40 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 Washington Nationals vs Arizona Diamondbacks Game.

    Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Washington Nationals 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 July 31, 2024 MLB Games

Odds Preview 10704