Phillies vs Diamondbacks Prediction, Odds, Moneyline, Spread & Over/Under for April 12

Odds updated as of 11:11 p.m.

On Sunday in MLB, the Philadelphia Phillies are up against the Arizona Diamondbacks.

Here's everything you need to know before checking out today's MLB odds and spreads on FanDuel Sportsbook.

Phillies vs Diamondbacks Game Info

• Philadelphia Phillies (7-7) vs. Arizona Diamondbacks (8-7)
• Date: Sunday, April 12, 2026
• Time: 1:35 p.m. ET
• Venue: Citizens Bank Park -- Philadelphia, Pennsylvania
• Coverage: NBCS-PH and Dbacks.TV

Phillies vs Diamondbacks Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: PHI: (-146) | ARI: (+124)
• Spread: PHI: -1.5 (+150) | ARI: +1.5 (-182)
• Total: 8.5 -- Over: (-105) | Under: (-115)

Phillies vs Diamondbacks Probable Starting Pitchers

Probable Pitchers: Andrew Painter (Phillies) - 1-0, 4.82 ERA vs Zac Gallen (Diamondbacks) - 1-1, 3.00 ERA

The Phillies will look to Andrew Painter (1-0) against the Diamondbacks and Zac Gallen (1-1). Painter has a record of 1-1-0 ATS in two starts with a spread this season. Painter's team is 2-0 this season when he starts and they're favored on the moneyline. The Diamondbacks are 2-1-0 ATS in Gallen's three starts that had a set spread. The Diamondbacks have been the underdog on the moneyline in three of Gallen's starts this season, and they went 1-2 in those games.

Phillies vs Diamondbacks Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Phillies win (56%)

Phillies vs Diamondbacks Moneyline

• Arizona is a +124 underdog on the moneyline, while Philadelphia is a -146 favorite at home.

Phillies vs Diamondbacks Spread

• The Phillies are favored by 1.5 runs at home versus the Diamondbacks. The Phillies are +150 to cover the spread, while the Diamondbacks are -182.

Phillies vs Diamondbacks Over/Under

• The over/under for the Phillies versus Diamondbacks contest on April 12 has been set at 8.5, with -105 odds on the over and -115 odds on the under.

Bet on Philadelphia Phillies vs. Arizona Diamondbacks on FanDuel today!

Phillies vs Diamondbacks Betting Trends

• The Phillies have been victorious in seven, or 50%, of the 14 contests they have been chosen as favorites in this season.
• This year Philadelphia has won five of 10 games when listed as at least -146 on the moneyline.
• The Phillies and their opponents have gone over the total this season in seven of their 14 opportunities.
• The Phillies have posted a record of 3-11-0 against the spread this season.
• The Diamondbacks have a 4-7 record in games they were listed as the moneyline underdog (winning 36.4% of those games).
• Arizona has a 3-4 record (winning 42.9% of its games) when it has played as a moneyline underdog of +124 or longer.
• The Diamondbacks have played in 15 games with an over/under set, and have combined with opponents to go over the total nine times (9-5-1).
• The Diamondbacks have covered 80% of their games this season, going 12-3-0 ATS.

Phillies Player Leaders

• Bryce Harper leads Philadelphia in total hits (13) this season while batting .250 with seven extra-base hits. He has an on-base percentage of .350 and a slugging percentage of .500.
• Among the qualified hitters in the majors, his batting average ranks 75th, his on-base percentage ranks 64th, and he is 35th in slugging.
• Harper will look for his sixth straight game with a hit in this contest. During his last five outings he is hitting .500 with three doubles, a home run, five walks and five RBIs.
• Kyle Schwarber is batting .188 with two doubles, four home runs and 12 walks, while slugging .479 with an on-base percentage of .371.
• Among all qualified hitters, he is 147th in batting average, 46th in on-base percentage and 45th in slugging percentage.
• Brandon Marsh is batting .250 with a .438 slugging percentage and nine RBI this year.
• Justin Crawford is slashing .350/.422/.475 this season and leads the Phillies with an OPS of .897.
• Crawford enters this matchup on a two-game hitting streak. During his last five outings he is hitting .417 with two doubles, a triple and three walks.

Diamondbacks Player Leaders

• Corbin Carroll has a team-high OBP (.396) and slugging percentage (.644), while pacing the Diamondbacks in hits (14, while batting .311).
• Including all the qualified hitters in the big leagues, his batting average is 29th, his on-base percentage is 25th, and he is seventh in slugging.
• Geraldo Perdomo has two doubles, a home run and 10 walks while batting .170. He's slugging .277 with an on-base percentage of .305.
• He is currently 159th in batting average, 111th in on-base percentage and 144th in slugging percentage among all qualifying batters.
• Ildemaro Vargas is batting .429 with two doubles, a triple, a home run and two walks.
• Ketel Marte is hitting .197 with two doubles, two home runs and five walks.

Phillies vs Diamondbacks Head to Head

• 4/11/2026: 4-3 PHI (Favorite: Phillies, Spread: -1.5, Total: 8.5, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 4/10/2026: 5-4 ARI (Favorite: Phillies, Spread: -1.5, Total: 8, Favorite Moneyline: -180, Underdog Moneyline: +152)
• 9/21/2025: 9-2 ARI (Favorite: Phillies, Spread: -1.5, Total: 8.5, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 9/20/2025: 4-3 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 9/19/2025: 8-2 PHI (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -124, Underdog Moneyline: +106)
• 5/4/2025: 11-9 ARI (Favorite: Phillies, Spread: -1.5, Total: 9, Favorite Moneyline: -148, Underdog Moneyline: +126)
• 5/3/2025: 7-2 PHI (Favorite: Phillies, Spread: -1.5, Total: 9.5, Favorite Moneyline: -124, Underdog Moneyline: +106)
• 5/2/2025: 3-2 PHI (Favorite: Phillies, Spread: -1.5, Total: 9.5, Favorite Moneyline: -152, Underdog Moneyline: +128)
• 8/11/2024: 12-5 ARI (Favorite: Phillies, Spread: -1.5, Total: 8.5, Favorite Moneyline: -134, Underdog Moneyline: +114)
• 8/10/2024: 11-1 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -116, Underdog Moneyline: -102)

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