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Washington Nationals vs San Diego Padres - Free MLB Prediction and Picks - May 31, 2026

Washington Nationals vs San Diego Padres – Free MLB Prediction and Picks – May 31, 2026

Washington Nationals – San Diego Padres: the bats are blazing in the capital MLB

The series in Washington has turned into a full-blown slugfest: San Diego took the opener 7-5, only for the Washington Nationals to answer in style with a 9-4 win. That back-and-forth has set up the third act perfectly. Both lineups have clearly figured out the opposing pitchers, and the listed starters do not offer enough to expect a tight one. The 9.5-run line looks hefty, but this matchup between the Washington Nationals and the Californians earns it.

The Washington Nationals riding a red-hot offense Washington Nationals

At 30 wins and 29 losses, the home side is showing plenty of punch at the plate right now. The recent 9-4 win was the perfect example: the Washington Nationals refused to fold after an early deficit and blew the game open in the seventh inning. Luis Garcia Jr., Curtis Mead, Dylan Crews, James Wood and Daylen Lile all found ways to get on base, giving them options all over the order. That said, the Washington Nationals also tend to give up a fair few runs at home, which often drags their games into shootout territory.

San Diego arrive with plenty of firepower San Diego Padres

On paper, the visitors have the stronger roster and they also bring an impressive 16-9 road record into this one. Their recent outings have not exactly screamed defensive discipline. Since the start of this series against the Washington Nationals, the Padres have already put up seven and four runs, with Fernando Tatis Jr. finally getting his first home run of the season. Manny Machado and Xander Bogaerts have also delivered big swings, so this offense has every chance of piling on the runs, even if their starter is in a patch of poor form against the Washington Nationals.

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MLB Prediction Washington Nationals vs San Diego Padres

Over 8.5 total runs

No need to overthink this one. The series has already set a high-scoring pace, and the pitching matchup only backs that up. Littell and Canning both head to the mound with ERAs above 5.00, both lineups are rolling with confidence, and the bullpens have already been worked hard after two bruising games – they could be under pressure again pretty quickly.

San Diego have serious punch with Tatis, Machado and Bogaerts, while the Washington Nationals know how to scratch out runs through long innings and aggressive young hitters. The 8.5-run mark should be cleared without much fuss if either starter loses it early. We are taking over 8.5 runs.

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