Washington Nationals vs Miami Marlins Odds

The Nationals will play the Marlins on Sunday, August 23rd, 2026. Your timezone's first pitch time is 1:40 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.

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Best Nationals at Marlins Odds

**Best Moneyline Betting Odds**
Underdog Washington Nationals	Favorite Miami Marlins
+132 BetRivers Bet	-155 BetRivers Bet

The Miami Marlins are the -155 moneyline favorite. Risk $155 to win $100 on the Miami Marlins at BetRivers. The Washington Nationals are the +132 underdog at BetRivers. Risk $100 to win $132 on the Washington Nationals. Learn more about how to bet on money lines.

**Best Total Betting Odds**
Over	Under
5.5 o -480 BetRivers Bet	5.5 u +270 BetRivers Bet

BetRivers has the best over line of 5.5 runs. Risk $480 to win $100. BetRivers has the best under line of 5.5 runs. Risk $100 to win $270. Our tutorial explains more about total bets.

**Best Run Line Betting Odds**
Underdog Miami Marlins	Favorite Washington Nationals
+1.5 -335 BetRivers Bet	-1.5 +225 BetRivers Bet

The Washington Nationals have a -1.5 +225 run line at BetRivers PA. They are the run line favorite in this matchup. The Miami Marlins have a +1.5 -335 run line at BetRivers PA. The Miami Marlins 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 Miami Marlins MLB game on Sunday, August 23rd, 2026?

The Miami Marlins are the -155 moneyline favorite at BetRivers and the Washington Nationals are the +132 moneyline underdog at BetRivers.

What is the over-under total line for the Washington Nationals vs Miami Marlins MLB game on Sunday, August 23rd, 2026?

The best over line is 5.5 -480 runs at BetRivers, which means you risk $480 to win $100 betting the over. The best under line is 5.5 +270 runs at BetRivers, and that means you risk $100 to win $270 betting the under.

What is the run line for the Washington Nationals vs Miami Marlins MLB game on Sunday, August 23rd, 2026?

The Washington Nationals are -1.5 +225 run line favorites at BetRivers, while the Miami Marlins are +1.5 -335 run line underdogs at BetRivers.

MLB Odds Example

MLB Odds and Outcomes Explained
Game	BetRivers Bet
Nationals Marlins 8/23/26 1:40pm EDT	+132 -155

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Possible Moneyline Outcomes

Washington Nationals bettors risk $100 to win $132 at +132 odds. The implied probability for Washington Nationals is 43.1%.
Miami Marlins bettors risk $100 to win $64.52 at -155 odds. The implied probability for Miami Marlins is 60.78%.

Washington Nationals at Miami Marlins Prop Bets

MLB Prop Bets
+ Displays more odds
	BetRivers Bet
Nationals Marlins Tie 1st Inning Winner 8/23/26 1:40pm EDT	+310 +295 -139 Bet
Nationals Marlins Tie First 3 Innings Winner 8/23/26 1:40pm EDT	+160 +120 +285 Bet
Marlins Total Runs WAS at MIA 8/23/26 1:40pm EDT	4.5 o -104 4.5 u -124 Bet
Nationals Total Runs WAS at MIA 8/23/26 1:40pm EDT	3.5 o -115 3.5 u -110 Bet
	BetRivers
Jackson Kent Strikeouts Thrown WAS at MIA 8/23/26 1:40pm EDT	4.5 o +120 4.5 u -162 Bet
Janson Junk Strikeouts Thrown WAS at MIA 8/23/26 1:40pm EDT	3.5 o +115 3.5 u -152 Bet

Washington Nationals & Miami Marlins 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

No World Series TM Washington Nationals YR: futures available

Miami Marlins World Series Odds

No World Series TM Miami Marlins YR: futures available

Washington Nationals & Miami Marlins 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 - Washington Nationals, Miami Marlins
Team	W	L	Pct	GB	Home	Away	RS	RA	Diff	Strk	L10
e - Miami Marlins	80	82	0.494	+23.0	47-34	33-48	715	712	+3	W1	5-5
e - Washington Nationals	77	85	0.475	+26.0	39-42	38-43	821	815	+6	W1	6-4

How to Bet on the Game

Time needed: 4 minutes.

How to Bet on the Washington Nationals vs Miami Marlins MLB Game

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 Sunday, August 23rd, 2026 at 1:40 pm EDT, making sure to enter all your personal details correctly. Don't forget to add your bonus code.
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.
Tap to the sportsbook's MLB page, look for the Washington Nationals vs Miami Marlins Game.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Washington Nationals vs Miami Marlins Game.
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.

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