Washington Nationals vs Philadelphia Phillies Picks and Prediction for Tuesday March 31 2026

By: Kim Smith Published 03/31/2026, 01:45 AM ET
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The Washington Nationals travel to face the Philadelphia Phillies at Citizens Bank Park in Philadelphia, Pennsylvania, with first pitch scheduled for 6:40 PM on March 31, 2026. The game will be broadcast on MLB.TV and MLB Network. At the time of this writing the odds were not released. As you prepare for this matchup, be sure to check out the latest insights and trends with free MLB picks.

Starting Pitching Matchup

The pitching matchup for this game features PJ Poulin for Washington and Andrew Painter for Philadelphia. PJ Poulin has limited early action this season, posting a 0.00 ERA with a 1.80 WHIP across 1.2 innings while allowing one hit and striking out one batter. On the other side, Andrew Painter enters as a rookie with no recorded statistics provided, making this an interesting contrast between limited early performance and a fresh start on the mound.

Washington Riding Early Offensive Success

The Washington Nationals come into this game with a 3-1 overall record and a perfect 3-1 mark on the road. Over their last five games, they have been productive offensively, recently winning over Philadelphia, Chicago twice, and splitting another game, while also dropping one contest to Baltimore. Their most recent outing featured a dominant win over Philadelphia, showing their ability to generate runs in bunches.

From a statistical standpoint, Washington is hitting .260 as a team with 18 runs on 26 hits, including 6 home runs. They have posted a .330 on-base percentage and a strong .490 slugging percentage. On the pitching side, the Nationals have a 4.85 ERA and a 1.35 WHIP while allowing opponents to hit .210. They have recorded 26 strikeouts and issued 14 walks, showing a balanced but not dominant pitching profile.

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A key strength for Washington is their offensive production. A .490 slugging percentage and 6 home runs highlight their ability to generate extra-base hits and drive in runs. This power element gives them an advantage when they are able to get runners on base, allowing them to quickly change the momentum of a game.

Philadelphia Searching for Answers at Home

The Philadelphia Phillies enter this matchup with a 1-3 overall record and a 1-3 mark at home. Over their last five games, they have struggled to find consistency, recently losing to Washington, Texas twice, and Tampa Bay, with their only win coming against Texas. Their most recent game against Washington resulted in a significant loss, showing some of the challenges they have faced.

Philadelphia is hitting .186 as a team with 12 runs on 18 hits, including 2 home runs. They have posted a .292 on-base percentage and a .278 slugging percentage. On the pitching side, the Phillies have a 4.82 ERA and a 1.18 WHIP while allowing opponents to hit .241. They have recorded 34 strikeouts and issued just 7 walks, showing good control despite their struggles.

One of the most notable weaknesses for Philadelphia is their offensive production. A .186 batting average and a .278 slugging percentage highlight their difficulty in generating consistent hits and power. While their pitching has shown some control with only 7 walks, the lack of offensive support has made it difficult to secure wins.

Washington Nationals vs Philadelphia Phillies Picks and Prediction

Washington Nationals vs Philadelphia Phillies Pick

Pick: Washington Nationals Moneyline

Washington enters this matchup with a clear edge in offensive production. Their .260 batting average and .490 slugging percentage stand out compared to Philadelphia’s .186 average and .278 slugging percentage. Additionally, Washington has already shown the ability to score heavily against Philadelphia in their most recent meeting. With stronger offensive numbers and a solid road record, the Nationals are in a favorable position to win this game.

Washington Nationals vs Philadelphia Phillies Total Pick

Pick: Over 8.5

I’m leaning toward the over in this matchup because Washington’s offense has been producing at a high level, with 18 runs and 6 home runs early on. While Philadelphia has struggled offensively, their pitching ERA of 4.82 combined with Washington’s 4.85 suggests that runs can be scored on both sides. Given Washington’s ability to generate power and Philadelphia’s pitching profile, this game has the potential to go over the total.

Final Score Prediction

Washington Nationals 6 – Philadelphia Phillies 4

This prediction was written before the completion of game play on Monday.

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