Pirates vs Diamondbacks Prediction, Odds, Moneyline, Spread & Over/Under for July 27

Odds updated as of 1:12 p.m.

In MLB action on Sunday, the Pittsburgh Pirates face the Arizona Diamondbacks.

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

Pirates vs Diamondbacks Game Info

• Pittsburgh Pirates (43-62) vs. Arizona Diamondbacks (51-54)
• Date: Sunday, July 27, 2025
• Time: 1:35 p.m. ET
• Venue: PNC Park -- Pittsburgh, Pennsylvania
• Coverage: SportsNet PT and ARID

Pirates vs Diamondbacks Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: PIT: (-142) | ARI: (+120)
• Spread: PIT: -1.5 (+146) | ARI: +1.5 (-176)
• Total: 7.5 -- Over: (-114) | Under: (-106)

Pirates vs Diamondbacks Probable Starting Pitchers

Probable Pitchers: Paul Skenes (Pirates) - 5-8, 1.91 ERA vs Zac Gallen (Diamondbacks) - 7-11, 5.58 ERA

This contest's pitching matchup is set, as the Pirates will send Paul Skenes (5-8) to the mound, while Zac Gallen (7-11) will get the nod for the Diamondbacks. Skenes' team is 9-12-0 against the spread in his starts this season. When Skenes starts a game and his team is the favorite on the moneyline, they have a record of 7-6. The Diamondbacks have an 8-13-0 record against the spread in Gallen's starts. The Diamondbacks are 4-4 in Gallen's eight starts this season that they were the moneyline underdog.

Pirates vs Diamondbacks Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Pirates win (57.8%)

Pirates vs Diamondbacks Moneyline

• Arizona is the underdog, +120 on the moneyline, while Pittsburgh is a -142 favorite at home.

Pirates vs Diamondbacks Spread

• The Pirates are 1.5-run home favorites on the runline against the Diamondbacks. The Pirates are +146 to cover, and the Diamondbacks are -176.

Pirates vs Diamondbacks Over/Under

• The over/under for Pirates-Diamondbacks on July 27 is 7.5. The over is -114, and the under is -106.

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Pirates vs Diamondbacks Betting Trends

• The Pirates have been victorious in 12, or 46.2%, of the 26 contests they have been chosen as favorites in this season.
• Pittsburgh has a record of 5-5 when favored by -142 or more this year.
• Contests with the Pirates have gone over the total set by oddsmakers in 37 of 97 chances this season.
• The Pirates have an against the spread mark of 50-47-0 in 97 games with a line this season.
• The Diamondbacks have won 47.1% of the games this season they were the moneyline underdog (16-18).
• Arizona is 9-2 (winning 81.8% of its games) when playing as a moneyline underdog of +120 or longer.
• The Diamondbacks have played in 101 games with a set over/under, and have combined with opponents to go over the total 52 times (52-44-5).
• The Diamondbacks have put together a 47-54-0 record ATS this season.

Pirates Player Leaders

• Oneil Cruz leads Pittsburgh in total hits (73) this season while batting .217 with 33 extra-base hits. He has an on-base percentage of .318 and a slugging percentage of .423.
• Among the qualified hitters in the majors, his batting average ranks 151st, his on-base percentage ranks 100th, and he is 82nd in slugging.
• Bryan Reynolds has hit 10 homers this season while driving in 50 runs. He's batting .231 this season and slugging .373 with an on-base percentage of .288.
• Among all qualified hitters, he ranks 133rd in batting average, 145th in on-base percentage and 129th in slugging percentage.
• Andrew McCutchen leads Pittsburgh with an OBP of .327 this season while batting .248 with 38 walks and 33 runs scored.
• Isiah Kiner-Falefa has been key for Pittsburgh with 80 hits, an OBP of .307 plus a slugging percentage of .328.

Diamondbacks Player Leaders

• Geraldo Perdomo has a team-high OBP (.379) and slugging percentage (.425). He's batting .278.
• Including all the qualifying hitters in the majors, his batting average places him 38th, his on-base percentage ranks 10th, and he is 78th in slugging.
• Eugenio Suarez has 94 hits to lead his team. He has a batting average of .249 while slugging .584 with an on-base percentage of .320.
• His batting average is 104th among all qualified players, his on-base percentage is 93rd, and he is fourth in slugging.
• Corbin Carroll is hitting .246 with 18 doubles, 13 triples, 21 home runs and 32 walks.
• Ketel Marte is batting .284 with 14 doubles, 20 home runs and 44 walks.

Pirates vs Diamondbacks Head to Head

• 7/25/2025: 1-0 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 5/28/2025: 10-1 PIT (Favorite: Diamondbacks, Spread: -1.5, Total: 7.5, Favorite Moneyline: -132, Underdog Moneyline: +112)
• 5/27/2025: 9-6 PIT (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -260, Underdog Moneyline: +215)
• 5/26/2025: 5-0 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 9.5, Favorite Moneyline: -190, Underdog Moneyline: +160)
• 8/4/2024: 6-5 ARI (Favorite: Pirates, Spread: -1.5, Total: 7.5, Favorite Moneyline: -158, Underdog Moneyline: +134)
• 8/3/2024: 4-2 PIT (Favorite: Pirates, Spread: -1.5, Total: 8.5, Favorite Moneyline: -122, Underdog Moneyline: +104)
• 8/2/2024: 9-8 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -134, Underdog Moneyline: +114)
• 7/28/2024: 6-5 PIT (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 7/27/2024: 9-5 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -184, Underdog Moneyline: +154)
• 7/26/2024: 4-3 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -166, Underdog Moneyline: +140)

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