Arizona Diamondbacks vs Philadelphia Phillies Prediction 4/12/2026 Today’s MLB Picks

The Arizona Diamondbacks and Philadelphia Phillies meet Sunday in MLB action at Citizens Bank Park. Here’s an Arizona Diamondbacks vs. Philadelphia Phillies Prediction. This article will include an Arizona Diamondbacks vs. Philadelphia Phillies Pick.

Arizona Diamondbacks Betting Preview

The Arizona Diamondbacks are 8-7 on the year and play the Orioles and Blue Jays next. The Arizona Diamondbacks are batting. 223 on the season, have a .285 OBP, and have a .363 slugging percentage. The Arizona Diamondbacks pitching staff has a 3.67 ERA and a 1.20 WHIP. Corbin Carroll leads the Arizona Diamondbacks with 14 hits and 11 RBI while Ildemaro Vargas and Ketel Marte have combined for 24 hits and 12 RBI.

Zac Gallen gets the ball for the Arizona Diamondbacks, and he is 1-1 with a 3.00 ERA and 9 strikeouts this season. Gallen is 4-1 with a 2.52 ERA and 36 strikeouts in his career against the Los Angeles Angels.

Philadelphia Phillies Betting Preview

The Philadelphia Phillies are 7-7 on the year and play the Cubs and Braves next. The Philadelphia Phillies are batting .216 on the season and have a .305 OBP, and a .359 slugging percentage. The Philadelphia Phillies pitching staff has a 4.18 ERA and a 1.26 WHIP. Trea Turner leads the Philadelphia Phillies with 14 hits and 3 RBI, while Justin Crawford and Bryce Harper have combined for 27 hits and 10 RBI.

Andrew Painter gets the ball for the Philadelphia Phillies, and he is 1-0 with a 4.82 ERA and 9 strikeouts this season. This will be Painter’s first career game against the Arizona Diamondbacks.

Why the Philadelphia Phillies will win

• The Diamondbacks have lost each of their last seven Sunday day road games against National League opponents.
• The Phillies have won each of their last four day games against National League opponents following a home win.
• The Diamondbacks have failed to cover the run line in nine of their last 11 day games against National League opponents following a loss.
• The Phillies have covered the run line in four of their last five games against the Diamondbacks at Citizens Bank Park following a home win.
• The Phillies have led after 3 innings in each of their last three games as home favorites against NL West opponents.

Why the Arizona Diamondbacks will win

• The Diamondbacks have won each of their last five Sunday games as underdogs against NL East opponents.
• The Phillies have lost three of their last four games as favorites.
• The Diamondbacks have covered the run line in each of their last nine games as road underdogs against NL East opponents.
• The Phillies have failed to cover the run line in each of their last seven games at Citizens Bank Park.

Total Runs Facts

• Four of the Phillies’ last five day games against NL West opponents have gone UNDER the total runs line.
• Three of the Diamondbacks’ last four games have gone OVER the total runs line.
• The ‘Inning 1 OVER 0.5 runs’ market has hit in each of the Diamondbacks’ last six road games.
• The ‘Inning 1 OVER 0.5 runs’ market has hit in 10 of the last 11 games between the Diamondbacks and Phillies.

Philadelphia Phillies Player Prop Facts

• Bryce Harper has hit a home run in each of the Phillies’ last two day games against NL opponents that held a winning record.
• J.T. Realmuto has recorded at least one hit in each of the Phillies’ last eight Sunday day games against opponents that held a winning record.

Arizona Diamondbacks Player Prop Facts

• Lourdes Gurriel Jr. has hit a home run in three of his last seven appearances at Citizens Bank Park.
• Ildemaro Vargas has recorded at least one hit in each of his last 12 appearances with the Diamondbacks as road underdogs.

Arizona Diamondbacks vs Philadelphia Phillies Prediction

We’re getting plus money with a Diamondbacks team that’s having a good week and had their chances to win yesterday. We’re also getting plus money with Gallen who has finished in the top-10 CY Young voting three times in his career. Those who have been around for a while know I need sample sizes with my pitchers and Painter has just 9.1 frames under his belt. We’re getting the hotter team with a trustworthy pitcher and the more favorable price. It’s hard to turn down the Diamondbacks here.

Randy Chambers's Pick: Arizona Diamondbacks