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

Odds updated as of 4:12 a.m.

The Arizona Diamondbacks will face the San Francisco Giants in MLB action on Wednesday.

All the information you need to make smart bets on this game at FanDuel Sportsbook can be found below. Check out all of the latest MLB betting lines here.

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 (-192) | SF: -1.5 (+158)
• 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 probable starters are Zac Gallen (3-7) for the Diamondbacks and Trevor McDonald (2-6) for the Giants. When Gallen starts, his team is 8-9-0 against the spread this season. 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. The Giants have a 5-5-0 record against the spread in McDonald's starts. The Giants have been the moneyline underdog in 10 of McDonald's starts this season, and they went 4-6 in those matchups.

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

• Arizona is a -116 favorite on the moneyline, while San Francisco is a -102 underdog 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 +158 to cover, while the Diamondbacks are -192 to cover as a 1.5-run underdog on the runline.

Diamondbacks vs Giants Over/Under

• An over/under of 9.5 has been set for Diamondbacks-Giants on July 1, with the over being -108 and the under -112.

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Diamondbacks vs Giants Betting Trends

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

Diamondbacks Player Leaders

• Ketel Marte leads Arizona in slugging percentage (.486) thanks to 36 extra-base hits. He has a .265 batting average and an on-base percentage of .320.
• Among all qualifying hitters in the majors, his batting average ranks 58th, his on-base percentage ranks 96th, and he is 32nd in slugging.
• Marte has picked up at least one hit in four games in a row. In his last five games he is hitting .263 with four home runs, a walk and six RBIs.
• Corbin Carroll leads the Diamondbacks in OBP (.360) and total hits (83) this season. He's batting .272 while slugging .521.
• Among all qualified hitters, he is 44th in batting average, 34th in on-base percentage and 14th in slugging percentage.
• Geraldo Perdomo leads Arizona in OBP (.360) this season, fueled by 69 hits.
• Ildemaro Vargas has seven home runs, 44 RBI and a batting average of .256 this season.

Giants Player Leaders

• Luis Arraez has put up a team-best OBP (.366) and slugging percentage (.470). He's batting .331.
• Including all qualifying hitters in the big leagues, he is third in batting average, 29th in on-base percentage and 44th in slugging percentage.
• Arraez enters this game on an eight-game hitting streak. During his last 10 outings he is hitting .389 with three doubles, a triple, two home runs, four walks and six RBIs.
• Jung Hoo Lee has 19 doubles, three triples, five home runs and 13 walks while batting .316. He's slugging .454 with an on-base percentage of .348.
• He is currently fifth in batting average, 48th in on-base percentage and 57th in slugging percentage among all qualifying hitters.
• Casey Schmitt paces the Giants with 86 hits.
• Rafael Devers is batting .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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