Diamondbacks vs Giants Prediction, Odds, Moneyline, Spread & Over/Under for July 1

Odds updated as of 7:12 a.m.

The Arizona Diamondbacks versus the San Francisco Giants is on the MLB schedule for Wednesday.

We've got you covered, in terms of the most important information regarding this game before you take a look at the MLB odds and spreads on FanDuel Sportsbook.

Diamondbacks vs Giants Game Info

• Arizona Diamondbacks (43-42) vs. San Francisco Giants (35-50)
• Date: Wednesday, July 1, 2026
• Time: 9:40 p.m. ET
• Venue: Chase Field -- Phoenix, Arizona
• Coverage: Dbacks.TV and NBCS-BA

Diamondbacks vs Giants Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: ARI: (-116) | SF: (-102)
• Spread: ARI: +1.5 (-184) | SF: -1.5 (+152)
• Total: 9.5 -- Over: (-108) | Under: (-112)

Diamondbacks vs Giants Probable Starting Pitchers

Probable Pitchers: Zac Gallen (Diamondbacks) - 3-7, 6.15 ERA vs Trevor McDonald (Giants) - 2-6, 4.94 ERA

The Diamondbacks will call on Zac Gallen (3-7) against the Giants and Trevor McDonald (2-6). Gallen and his team have a record of 8-9-0 against the spread when he starts. Gallen's team has been victorious in 57.1% of the games he's started as the moneyline favorite with a record of 4-3. When McDonald starts, the Giants have gone 5-5-0 against the spread. The Giants have a 4-6 record in McDonald's 10 starts this season when they were the underdog on the moneyline.

Diamondbacks vs Giants Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Giants win (57.9%)

Diamondbacks vs Giants Moneyline

• The moneyline numbers for Diamondbacks vs. Giants reveal Arizona as the favorite (-116) and San Francisco as the underdog (-102) on the road.

Diamondbacks vs Giants Spread

• The Giants are 1.5-run favorites against the spread for this matchup with the Diamondbacks. The Giants are +152 to cover, while the Diamondbacks are -184 to cover as a 1.5-run underdog on the runline.

Diamondbacks vs Giants Over/Under

• The over/under for Diamondbacks-Giants on July 1 is 9.5. The over is -108, and the under is -112.

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Diamondbacks vs Giants Betting Trends

• The Diamondbacks have been victorious in 23, or 62.2%, of the 37 contests they have been chosen as favorites in this season.
• This season Arizona has been victorious 19 times in 31 chances when named as a favorite of at least -116 on the moneyline.
• Contests with the Diamondbacks have gone over the total set by bookmakers in 35 of 84 chances this season.
• The Diamondbacks have an against the spread mark of 45-39-0 in 84 games with a line this season.
• The Giants have gone 19-34 in games they were the underdog on the moneyline (winning 35.8% of those games).
• In games it has played as a moneyline underdog with odds of -102 or longer, San Francisco has an 18-26 record (winning 40.9% of its games).
• The Giants have had an over/under set by bookmakers 83 times, and have combined with opponents to go over the total in 38 of those games (38-40-5).
• The Giants have gone 36-47-0 against the spread this season.

Diamondbacks Player Leaders

• Ketel Marte leads Arizona with a slugging percentage of .486, fueled by 36 extra-base hits. He has a .265 batting average and an on-base percentage of .320.
• Among all qualified hitters in MLB, he ranks 58th in batting average, 96th in on-base percentage, and 32nd in slugging.
• Marte will look for his fifth straight game with a hit in this matchup. In his last five games he is hitting .263 with four home runs, a walk and six RBIs.
• Corbin Carroll has 83 hits and an OBP of .360, both of which lead the Diamondbacks this season. He's batting .272 and slugging .521.
• His batting average is 44th among qualified players, his on-base percentage 34th, and his slugging percentage 14th.
• Geraldo Perdomo has 69 hits this season and a team-best OBP of .360.
• Ildemaro Vargas is batting .256 with a .300 OBP and 44 RBI for Arizona this season.

Giants Player Leaders

• Luis Arraez has accumulated an on-base percentage of .366 and a slugging percentage of .470. Both lead the Giants. He's batting .331.
• Including all qualified hitters in the big leagues, he ranks third in batting average, 29th in on-base percentage and 44th in slugging percentage.
• Arraez enters this game on an eight-game hitting streak. In his last 10 games he is batting .389 with three doubles, a triple, two home runs, four walks and six RBIs.
• Jung Hoo Lee is batting .316 with 19 doubles, three triples, five home runs and 13 walks. He's slugging .454 with an on-base percentage of .348.
• Including all qualifying hitters, his batting average puts him fifth, his on-base percentage is 48th, and he is 57th in slugging.
• Casey Schmitt leads the Giants with 86 hits.
• Rafael Devers is hitting .242 with 24 doubles, a triple, 15 home runs and 29 walks.

Diamondbacks vs Giants Head to Head

• 6/30/2026: 8-2 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 6/29/2026: 5-4 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -136, Underdog Moneyline: +116)
• 5/27/2026: 3-2 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 7.5, Favorite Moneyline: -118, Underdog Moneyline: +100)
• 5/26/2026: 7-5 ARI (Favorite: Giants, Spread: -1.5, Total: 8, Favorite Moneyline: -110, Underdog Moneyline: -106)
• 5/25/2026: 6-2 ARI (Favorite: Giants, Spread: -1.5, Total: 7.5, Favorite Moneyline: -134, Underdog Moneyline: +114)
• 5/20/2026: 6-3 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -118, Underdog Moneyline: +100)
• 5/19/2026: 5-3 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 8.5, Favorite Moneyline: -124, Underdog Moneyline: +106)
• 5/18/2026: 12-2 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -136, Underdog Moneyline: +116)
• 9/17/2025: 5-1 SF (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -108, Underdog Moneyline: -108)
• 9/16/2025: 6-5 ARI (Favorite: Diamondbacks, Spread: -1.5, Total: 9, Favorite Moneyline: -130, Underdog Moneyline: +110)

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