Phillies vs Nationals Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 15

Odds updated as of 5:18 a.m.

Friday's slate in the MLB includes a matchup between the Philadelphia Phillies and the Washington Nationals.

Here's everything you need to know before checking out today's MLB odds and spreads on FanDuel Sportsbook.

Phillies vs Nationals Game Info

• Philadelphia Phillies (69-52) vs. Washington Nationals (49-72)
• Date: Friday, August 15, 2025
• Time: 6:45 p.m. ET
• Venue: Nationals Park -- Washington, District of Columbia
• Coverage: MASN and NBCS-PH

Phillies vs Nationals Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: PHI: (-176) | WSH: (+148)
• Spread: PHI: -1.5 (-100) | WSH: +1.5 (-120)
• Total: 7.5 -- Over: (-120) | Under: (-102)

Phillies vs Nationals Probable Starting Pitchers

Probable Pitchers: Zack Wheeler (Phillies) - 10-5, 2.68 ERA vs MacKenzie Gore (Nationals) - 5-12, 4.09 ERA

The Phillies will give the nod to Zack Wheeler (10-5, 2.68 ERA), who is eyeing win No. 11 on the season, and the Nationals will counter with MacKenzie Gore (5-12, 4.09 ERA). Wheeler and his team have a record of 11-12-0 against the spread when he starts. Wheeler's team has a record of 15-6 this season when he starts and they are the favorite on the moneyline. The Nationals have a 13-11-0 ATS record in Gore's 24 starts with a set spread. The Nationals have been the underdog on the moneyline in 14 of Gore's starts this season, and they went 6-8 in those matchups.

Phillies vs Nationals Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Phillies win (60.2%)

Phillies vs Nationals Moneyline

• Philadelphia is a -176 favorite on the moneyline, while Washington is a +148 underdog at home.

Phillies vs Nationals Spread

• The Phillies are 1.5-run road favorites on the runline against the Nationals. The Phillies are -100 to cover, and the Nationals are -120.

Phillies vs Nationals Over/Under

• A total of 7.5 runs has been set for the Phillies-Nationals contest on Aug. 15, with the over available at -120 and the under at -102.

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Phillies vs Nationals Betting Trends

• The Phillies have won in 58, or 63%, of the 92 contests they have been named as odds-on favorites in this year.
• Philadelphia has a record of 26-8 when favored by -176 or more this year.
• The Phillies' games have gone over the total in 44 of their 114 opportunities.
• The Phillies are 58-56-0 against the spread in their 114 games that had a posted line this season.
• The Nationals have won 43 of the 96 games they were the moneyline underdog this season (44.8%).
• When playing as a moneyline underdog with odds of +148 or longer, Washington has a 14-18 record (winning 43.8% of its games).
• The Nationals have had an over/under set by oddsmakers 115 times, and have combined with opponents to go over the total in 64 of those games (64-48-3).
• The Nationals have a 58-57-0 record against the spread this season.

Phillies Player Leaders

• Kyle Schwarber has 112 hits and an OBP of .371, both of which are tops among Philadelphia hitters this season. He has a .249 batting average and a slugging percentage of .577.
• Among all qualified hitters in MLB, he is 100th in batting average, 15th in on-base percentage, and fourth in slugging.
• Schwarber has hit safely in two straight games. In his last five games he is hitting .158 with two doubles, a home run, a walk and three RBIs.
• Trea Turner has hit 12 homers this season while driving in 52 runs. He's batting .285 this season and slugging .427 with an on-base percentage of .341.
• Among qualifying batters, his batting average ranks him 22nd, his on-base percentage 60th, and his slugging percentage 80th.
• Turner has picked up at least one hit in four straight games. During his last five outings he is batting .300 with a double, two walks and an RBI.
• Bryce Harper is batting .256 with a .487 slugging percentage and 51 RBI this year.
• Nick Castellanos is batting .254 with a .292 OBP and 60 RBI for Philadelphia this season.

Nationals Player Leaders

• C.J. Abrams is batting .266 with 25 doubles, five triples, 16 home runs and 30 walks. He's slugging .460 with an on-base percentage of .331.
• Including all qualifying players, he ranks 57th in batting average, while his on-base percentage ranks 71st and he is 50th in slugging.
• James Wood has 118 hits with a .357 on-base percentage while slugging .483. Those stats all lead his team. He also has a batting average of .260.
• He ranks 74th in batting average, 35th in on-base percentage and 32nd in slugging percentage in the majors.
• Luis Garcia is hitting .260 with 23 doubles, a triple, nine home runs and 22 walks.
• Josh Bell is hitting .231 with 12 doubles, a triple, 15 home runs and 48 walks.

Phillies vs Nationals Head to Head

• 8/14/2025: 3-2 WSH (Favorite: Phillies, Spread: -1.5, Total: 8.5, Favorite Moneyline: -186, Underdog Moneyline: +156)
• 5/1/2025: 4-2 WSH (Favorite: Phillies, Spread: -1.5, Total: 9.5, Favorite Moneyline: -174, Underdog Moneyline: +146)
• 4/30/2025: 7-2 PHI (Favorite: Phillies, Spread: -1.5, Total: 7.5, Favorite Moneyline: -255, Underdog Moneyline: +210)
• 4/29/2025: 7-6 PHI (Favorite: Phillies, Spread: -1.5, Total: 8.5, Favorite Moneyline: -196, Underdog Moneyline: +164)
• 3/30/2025: 5-1 WSH (Favorite: Phillies, Spread: -1.5, Total: 8.5, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 3/29/2025: 11-6 PHI (Favorite: Phillies, Spread: -1.5, Total: 9, Favorite Moneyline: -154, Underdog Moneyline: +130)
• 3/27/2025: 7-3 PHI (Favorite: Phillies, Spread: -1.5, Total: 7.5, Favorite Moneyline: -156, Underdog Moneyline: +132)
• 9/29/2024: 6-3 PHI (Favorite: Phillies, Spread: -1.5, Total: 7.5, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 9/28/2024: 6-3 WSH (Favorite: Phillies, Spread: -1.5, Total: 8, Favorite Moneyline: -210, Underdog Moneyline: +176)
• 9/27/2024: 9-1 WSH (Favorite: Phillies, Spread: -1.5, Total: 8.5, Favorite Moneyline: -184, Underdog Moneyline: +154)

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