Marlins vs Nationals Prediction, Odds, Moneyline, Spread & Over/Under for Sept. 3

Odds updated as of 2:12 a.m.

On Wednesday in MLB, the Miami Marlins are playing the Washington Nationals.

We've got you covered, in terms of the vital information about this game before you take a look at the MLB odds and spreads on FanDuel Sportsbook.

Marlins vs Nationals Game Info

• Miami Marlins (65-74) vs. Washington Nationals (55-83)
• Date: Wednesday, September 3, 2025
• Time: 1:05 p.m. ET
• Venue: Nationals Park -- Washington, District of Columbia
• Coverage: MASN and FDSFL

Marlins vs Nationals Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: MIA: (-136) | WSH: (+116)
• Spread: MIA: -1.5 (+114) | WSH: +1.5 (-137)
• Total: 9 -- Over: (-108) | Under: (-112)

Marlins vs Nationals Probable Starting Pitchers

Probable Pitchers: Eury Pérez (Marlins) - 6-4, 4.04 ERA vs Mitchell Parker (Nationals) - 7-15, 5.94 ERA

The Marlins will give the nod to Eury Perez (6-4, 4.04 ERA), who is eyeing win No. 7 on the season, and the Nationals will counter with Mitchell Parker (7-15, 5.94 ERA). Pérez's team is 8-5-0 against the spread in his starts this season. Perez's team has a record of 1-3 this season when he starts and they are the favorite on the moneyline. The Nationals have a 10-14-0 record against the spread in Parker's starts. The Nationals have been the underdog on the moneyline in 21 of Parker's starts this season, and they went 9-12 in those matchups.

Marlins vs Nationals Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Marlins win (58.7%)

Marlins vs Nationals Moneyline

• The moneyline numbers for Marlins vs. Nationals reveal Miami as the favorite (-136) and Washington as the underdog (+116) despite being the home team.

Marlins vs Nationals Spread

• The Marlins are at the Nationals and are favored by 1.5 runs on the spread. The Marlins are +114 to cover the runline, with the Nationals being -137.

Marlins vs Nationals Over/Under

• A combined run total of 9 has been set for Marlins-Nationals on Sept. 3, with the over at -108 and the under at -112.

Bet on Miami Marlins vs. Washington Nationals on FanDuel today!

Marlins vs Nationals Betting Trends

• The Marlins have come away with eight wins in the 20 contests they have been listed as the favorites in this season.
• This year Miami has won one of nine games when listed as at least -136 on the moneyline.
• The Marlins and their opponents have gone over the total this season in 65 of their 135 opportunities.
• The Marlins are 78-57-0 against the spread in their 135 games with a line set by sportsbooks this season.
• The Nationals have gone 47-64 in games they were listed as the moneyline underdog (winning 42.3% of those games).
• Washington has a 36-53 record (winning 40.4% of its games) when playing as a moneyline underdog of +116 or longer.
• In the 132 games bookmakers have set an over/under for the Nationals, they have combined with opponents to go over the total 69 times (69-56-7).
• The Nationals have put together a 65-67-0 record ATS this season.

Marlins Player Leaders

• Otto Lopez is batting .245 with 18 doubles, 12 home runs and 44 walks. He has an on-base percentage of .315 and a slugging percentage of .364.
• He ranks 110th in batting average, 109th in on-base percentage, and 140th in slugging among qualified hitters in the majors.
• Xavier Edwards has hit two homers this season while driving in 34 runs. He's batting .282 this season and slugging .354 with an on-base percentage of .339.
• He is 23rd in batting average, 57th in on-base percentage and 146th in slugging in the majors.
• Agustin Ramirez has 103 hits this season and has a slash line of .229/.288/.423.
• Eric Wagaman has nine home runs, 45 RBI and a batting average of .237 this season.

Nationals Player Leaders

• C.J. Abrams has 29 doubles, five triples, 17 home runs and 34 walks while hitting .265. He's slugging .447 with an on-base percentage of .328.
• Including all the qualifying hitters in the big leagues, he is 57th in batting average, 81st in on-base percentage and 67th in slugging percentage.
• James Wood has 133 hits with a .355 OBP while slugging .476. Those stats are all team-highs. He also has a batting average of .258.
• He ranks 83rd in batting average, 31st in on-base percentage and 37th in slugging percentage in the majors.
• Luis Garcia is batting .260 with 26 doubles, a triple, 11 home runs and 23 walks.
• Josh Bell is batting .226 with 12 doubles, a triple, 16 home runs and 52 walks.

Marlins vs Nationals Head to Head

• 9/2/2025: 5-2 WSH (Favorite: Nationals, Spread: -1.5, Total: 9, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 9/1/2025: 2-0 WSH (Favorite: Nationals, Spread: -1.5, Total: 9, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 6/15/2025: 3-1 MIA (Favorite: Nationals, Spread: -1.5, Total: 7.5, Favorite Moneyline: -158, Underdog Moneyline: +134)
• 6/14/2025: 4-3 MIA (Favorite: Nationals, Spread: -1.5, Total: 9, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 6/13/2025: 11-9 MIA (Favorite: Nationals, Spread: -1.5, Total: 8.5, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 4/13/2025: 11-4 MIA (Favorite: Nationals, Spread: -1.5, Total: 8, Favorite Moneyline: -148, Underdog Moneyline: +126)
• 4/12/2025: 7-6 MIA (Favorite: Marlins, Spread: -1.5, Total: 7.5, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 4/11/2025: 7-4 WSH (Favorite: Nationals, Spread: -1.5, Total: 8, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 9/15/2024: 4-3 WSH (Favorite: Nationals, Spread: -1.5, Total: 8.5, Favorite Moneyline: -168, Underdog Moneyline: +142)
• 9/14/2024: 4-1 WSH (Favorite: Nationals, Spread: -1.5, Total: 8.5, Favorite Moneyline: -142, Underdog Moneyline: +120)

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