Giants vs Nationals Prediction, Odds, Moneyline, Spread & Over/Under for April 19

Odds updated as of 1:11 p.m.

MLB action on Sunday includes the San Francisco Giants facing the Washington Nationals.

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

Giants vs Nationals Game Info

• San Francisco Giants (9-12) vs. Washington Nationals (9-12)
• Date: Sunday, April 19, 2026
• Time: 1:35 p.m. ET
• Venue: Nationals Park -- Washington, District of Columbia
• Coverage: Nationals.TV and NBCS-BA

Giants vs Nationals Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SF: (-144) | WSH: (+122)
• Spread: SF: -1.5 (+118) | WSH: +1.5 (-142)
• Total: 8.5 -- Over: (+100) | Under: (-122)

Giants vs Nationals Probable Starting Pitchers

Probable Pitchers: Robbie Ray (Giants) - 2-2, 2.42 ERA vs PJ Poulin (Nationals) - 2-0, 3.86 ERA

The probable pitchers are Robbie Ray (2-2) for the Giants and PJ Poulin (2-0) for the Nationals. Ray's team is 2-2-0 against the spread this season in his starts. This will be Ray's first game as the moneyline favorite this season. Poulin has started two games with set spreads, and the Nationals covered in both opportunities. The Nationals were named the moneyline underdog for two Poulin starts this season -- they split the games.

Giants vs Nationals Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Giants win (54.5%)

Giants vs Nationals Moneyline

• Washington is a +122 underdog on the moneyline, while San Francisco is a -144 favorite on the road.

Giants vs Nationals Spread

• The Nationals are hosting the Giants, and are +1.5 on the runline. The Nationals are +118 to cover the spread, and the Giants are -142.

Giants vs Nationals Over/Under

• The Giants-Nationals game on April 19 has been given an over/under of 8.5 runs. The over is set at +100 and the under at -122.

Bet on San Francisco Giants vs. Washington Nationals on FanDuel today!

Giants vs Nationals Betting Trends

• The Giants have come away with three wins in the seven contests they have been listed as the favorites in this season.
• San Francisco has played as a favorite of -144 or more just one time this year and came away with a win in that game.
• The Giants and their opponents have gone over the total this season in 10 of their 21 opportunities.
• The Giants are 7-14-0 against the spread in their 21 games that had a posted line this season.
• The Nationals have won nine of the 20 games they were the moneyline underdog this season (45%).
• Washington has a record of 8-9 when it has played as a moneyline underdog with odds of +122 or longer (47.1%).
• The Nationals have combined with opponents to go over the total 15 times this season for a 15-6-0 record against the over/under.
• The Nationals have put together a 13-8-0 record ATS this season.

Giants Player Leaders

• Luis Arraez has an OPS of .738, fueled by an OBP of .353 and a team-best slugging percentage of .385 this season. He has a .321 batting average.
• Among all qualified hitters, he ranks 12th in batting average, his on-base percentage ranks 60th, and he is 99th in slugging.
• Arraez will look for his third straight game with a hit in this contest. In his last five games he is hitting .364 with a walk.
• Matt Chapman has hit one homers this season while driving in 12 runs. He's batting .294 this season and slugging .400 with an on-base percentage of .333.
• He is 37th in batting average, 91st in on-base percentage and 92nd in slugging in the majors.
• Chapman enters this matchup looking to extend his four-game hit streak. During his last five outings he is hitting .304 with a double and five RBIs.
• Willy Adames has collected 22 base hits, an OBP of .311 and a slugging percentage of .488 this season.
• Adames takes a three-game hitting streak into this game. In his last five games he is hitting .273 with a double, a home run and an RBI.
• Jung Hoo Lee has one home run, eight RBI and a batting average of .253 this season.
• Lee has hit safely in five games in a row. During his last five outings he is batting .429 with two doubles, two walks and an RBI.

Nationals Player Leaders

• C.J. Abrams has accumulated an on-base percentage of .448 and has 24 hits, both team-best numbers for the Nationals. He's batting .338 and slugging .634.
• He ranks seventh in batting average, fourth in on-base percentage and seventh in slugging percentage among all qualified hitters in MLB.
• James Wood is batting .256 with six doubles, seven home runs and 16 walks. He's slugging .570 with an on-base percentage of .385.
• Including all qualifying hitters, his batting average places him 82nd, his on-base percentage is 32nd, and he is 15th in slugging.
• Daylen Lile has a slugging percentage of .380, a team-best for the Nationals.
• Luis Garcia has three doubles, a triple, a home run and four walks while batting .231.

Giants vs Nationals Head to Head

• 4/18/2026: 7-6 SF (Favorite: Giants, Spread: -1.5, Total: 9.5, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 4/17/2026: 10-5 SF (Favorite: Giants, Spread: -1.5, Total: 8.5, Favorite Moneyline: -154, Underdog Moneyline: +130)
• 8/10/2025: 8-0 WSH (Favorite: Giants, Spread: -1.5, Total: 8, Favorite Moneyline: -158, Underdog Moneyline: +134)
• 8/9/2025: 4-2 WSH (Favorite: Giants, Spread: -1.5, Total: 8, Favorite Moneyline: -166, Underdog Moneyline: +140)
• 8/8/2025: 5-0 SF (Favorite: Giants, Spread: -1.5, Total: 8.5, Favorite Moneyline: -168, Underdog Moneyline: +142)
• 5/25/2025: 3-2 SF (Favorite: Giants, Spread: -1.5, Total: 8, Favorite Moneyline: -162, Underdog Moneyline: +136)
• 5/24/2025: 3-0 WSH (Favorite: Giants, Spread: -1.5, Total: 8.5, Favorite Moneyline: -158, Underdog Moneyline: +134)
• 5/23/2025: 4-0 SF (Favorite: Nationals, Spread: -1.5, Total: 8, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 8/8/2024: 9-5 SF (Favorite: Giants, Spread: -1.5, Total: 8.5, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 8/7/2024: 7-4 SF (Favorite: Giants, Spread: -1.5, Total: 7.5, Favorite Moneyline: -158, Underdog Moneyline: +134)

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