Philadelphia Phillies vs Boston Red Sox Picks and Prediction for Wednesday May 13 2026
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The Philadelphia Phillies visit the Boston Red Sox at Fenway Park in Boston, Massachusetts on Wednesday, May 13, 2026, with first pitch scheduled for 6:45 PM ET and coverage available on MLB.TV. Philadelphia enters at 19-22 overall and 7-10 on the road, while Boston comes in at 17-23 overall and 7-12 at home. The Red Sox are listed at -143 on the moneyline, while the Phillies are priced at +119. The total is set at 9 runs, with the over at -105 and the under at -115, while the run line was listed without a price. Be sure to check out our free MLB picks before locking in their plays.
Starting Pitchers Set the Tone at Fenway
Andrew Painter gets the start for Philadelphia, entering with a 1-4 record, a 6.89 ERA, and a 1.71 WHIP across 32.2 innings. He has allowed 44 hits, 30 strikeouts, 12 walks, and six home runs. Boston counters with Sonny Gray, who comes in at 3-1 with a 3.54 ERA and a 1.29 WHIP over 28.0 innings. Gray has allowed 29 hits, 15 strikeouts, seven walks, and three home runs. Based strictly on the provided pitching numbers, Boston has the stronger starting pitching profile entering this matchup.
Philadelphia Looks to Carry Recent Home Momentum on the Road
Philadelphia enters this game with a 19-22 overall record and a 7-10 mark away from home. The Phillies have won three of their last five games, recently won over Colorado 6-0, recently won over Colorado 9-3, and recently won over Athletics 6-3. They also recently lost to Colorado 9-7 in 11 innings and recently lost to Athletics 12-1. That recent scoring has been encouraging, but the road record remains a factor as they head into Fenway Park.
The Phillies are batting .237 with 170 runs, 331 hits, and 49 home runs. They have a .303 on-base percentage and a .396 slugging percentage. On the pitching side, Philadelphia owns a 4.57 ERA with a 1.41 WHIP, 126 walks, 394 strikeouts, and a .270 opponent batting average.
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The biggest strength for Philadelphia is power. The Phillies have hit 49 home runs, which gives them a clear offensive path if they can create traffic and capitalize on mistakes. The concern is pitching, as the team ERA, WHIP, and opponent batting average are all higher than Boston’s marks.
Boston Tries to Defend Fenway Behind Stronger Pitching Numbers
Boston enters this matchup at 17-23 overall and 7-12 at home. The Red Sox have won three of their last five games, recently won over Tampa Bay 2-0, recently won over Detroit 4-0, and recently won over Detroit 10-3. They also recently lost to Tampa Bay 4-1 and recently lost to Tampa Bay 8-4. While the home record has not been strong, Boston has shown it can win lower-scoring games when the pitching holds up.
The Red Sox are batting .235 with 156 runs, 314 hits, and 29 home runs. They carry a .314 on-base percentage and a .353 slugging percentage. On the mound, Boston has a 4.00 ERA, a 1.29 WHIP, 132 walks, 318 strikeouts, and a .245 opponent batting average.
Boston’s key strength is the pitching profile compared to Philadelphia. The Red Sox have the better team ERA, WHIP, and opponent batting average in this matchup. Even though Philadelphia has the stronger power numbers, Boston’s ability to limit opposing batting average gives the home side a clear edge.
Philadelphia Phillies vs Boston Red Sox Picks and Prediction
Philadelphia Phillies vs Boston Red Sox Pick
- Pick: Boston Red Sox Moneyline
Boston is the pick because the Red Sox have the stronger pitching numbers and the better starting pitcher profile based on the data provided. Boston owns a 4.00 team ERA and 1.29 WHIP, while Philadelphia comes in with a 4.57 ERA and 1.41 WHIP. The Red Sox also have the lower opponent batting average at .245 compared to Philadelphia’s .270. With Boston favored at -143 and holding the pitching edge both overall and in the starting matchup, I like the Red Sox to take care of business at Fenway Park.
Philadelphia Phillies vs Boston Red Sox Total Pick
- Pick: Under 9
I lean under 9 because Boston’s best edge in this matchup is run prevention. The Red Sox have allowed a lower opponent batting average, carry the better WHIP, and have the stronger team ERA. Boston has also recently played in a 2-0 win and a 4-1 loss, showing that lower-scoring outcomes are firmly within the recent results provided. Philadelphia does bring more home run power, but with Boston’s pitching numbers standing out and the total sitting at 9, I would take the under.
Final Score Prediction: Boston Red Sox 5 – Philadelphia Phillies 3
This prediction was written before the completion of game play on Tuesday.
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