Diamondbacks vs. Giants Dunkel MLB Picks, Predictions and Prop Bets - June 30

Ketel Marte takes a three-game homer streak into the Arizona Diamondbacks' game versus the San Francisco Giants at 9:40 p.m. ET on Tuesday, at Chase Field. Brandon Pfaadt (0-0, 0.00 ERA) will start for the Diamondbacks, who are 42-42 this season and third in the NL West. Landen Roupp (5-7, 4.07 ERA) is the expected starter for the Giants, who are 35-49 and fourth in the NL West.

With moneyline odds of -111 for the Diamondbacks and -110 for the Giants, this could be a close contest. The total in this contest is 9.

Diamondbacks vs. Giants Odds, Game Time

• Game day: Tuesday, June 30, 2026
• Game time: 9:40 p.m. ET
• Location: Phoenix, Arizona
• Stadium: Chase Field
• Favorite: Diamondbacks (-111)
• Underdog: Giants (-110)
• Over/under: 9

How to Watch Diamondbacks vs. Giants

• TV Channel: ARID and NBCS-BA
• Live Stream: Fubo (Watch for free)

Bet now on FanDuel Sportsbook!

Diamondbacks vs. Giants: Betting the Moneyline

• The Diamondbacks have gone 23-14 in games they were favored on the moneyline (winning 62.2% of those games).
• San Francisco has been underdogs in 52 games this season and has come away with the win 20 times (38.5%) in those contests.
• Arizona has entered 36 games this season favored by -111 or more and is 22-14 in those contests.
• This season, the Giants have been victorious 20 times in 53 chances when named as an underdog of at least -110 or longer on the moneyline.
• The implied moneyline probablility in this matchup gives the Diamondbacks a 52.6% chance to win.
• The moneyline set for this matchup implies the Giants have a 52.4% chance of coming away with a victory in the contest.

Diamondbacks vs. Giants: Betting the Spread & Total

• In the 84 games in which bookmakers have set an over/under for the Diamondbacks, they have combined with opponents to go over the total 35 times (35-45-4).
• San Francisco and its opponents have gone over the total this season in 38 of its 83 opportunities.
• The Diamondbacks have covered 53.6% of their games this season, going 45-39-0 against the spread.
• The Giants have an against the spread record of 37-46-0 in 83 games with a line this season.