Odds, tips, predictions for the game San Francisco Giants vs Arizona Diamondbacks

The San Francisco Giants (79-79) and Arizona Diamondbacks (87-71) end their 3-game series and their season series on Wednesday. First pitch from Chase Field is at 9:40 p.m. ET (MLB Network). Let's check out BetMGM Sportsbook's MLB odds around the Giants vs Diamondbacks Opportunities and place your best bets with our expert MLB tips and predictions.

Season series: Tie 6-6

The Giants have won the first two games of the series (6-3 and 11-0) and are on a 5-game winning streak. They defeated Arizona on Tuesday night with a win by Starter Logan Webb. (6 IP, 0 ER, 4 H, 1 BB, 4 K).

The Diamondbacks have lost three games in a row and are half a game ahead of the Atlanta Braves in the battle for the final NL Wild Card spot. They are tied with them in the loss column. They are half a game behind the New York Mets in the battle for the second Wild Card spot.

Expected starters for the Giants at the Diamondbacks

RHP Mason Black against RHP Zac Gallen

Black (1-4, 5.88 ERA) makes his 8th start and 9th career appearance. He has a 1.52 WHIP, 2.7 BB/9 and 7.5 K/9 in 33 2/3 IP.

• Last start: Win, 5 2/3 IP, 0 R, 4 H, 1 BB, 4 K in the 2-1 away win against Kansas City Royals on Friday
• For the first time against Arizona

Gallen (13-6, 3.74 ERA) is making his 28th start. He has a WHIP of 1.29, 3.3 BB/9 and 9.2 K/9 in 142 IP.

• Last start: Win, 5 IP, 4 ER, 7 H, 1 BB, 5 K in the 7-4 road win against Milwaukee Brewers on Friday
• Is 3-0 with 3.00 ERA in 4 September starts
• Against the Giants: Is 1-1 with a 4.09 ERA in 2 starts in 2024 and 5-5 with a 4.15 ERA in 15 career starts

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Giants odds at Diamondbacks

Provided by BetMGM Sportsbook; visit the USA TODAY Sports Scores and Sports Betting Odds Hub for a complete list of MLB odds. Odds last updated at 9:21 a.m. ET.

• Moneyline (ML): Giants +185 (bet $100 to win $185) | Diamondbacks -225 (bet $225 to win $100)
• Running Line (RL)/Against the Spread (ATS): Giants +1.5 (-110) | Diamondbacks -1.5 (-110)
• Over/Under (O/U): 8.5 (O: -110 | U: -110)

Tips and predictions for the Giants at the Diamondbacks

forecast

Diamondbacks 7, Giants 3

Money line

The Diamondbacks have yet to lose a home series this season, and while the Giants are 7-1 on their current road trip, Black has allowed 4 or more runs in 4 of his 8 appearances this season.

Arizona has won Gallen's last 4 starts and should win, but don't bet on the moneyline at -225

HAPPEN.

Running Line/Against the Spread

16 of the Diamondbacks' last 18 wins have been by 2 or more runs. Five of Arizona's last 6 wins in which Gallen pitched have been by 2 or more runs. Five of their 6 wins against the Giants this season have been by 2 or more runs.

BET DIAMONDBACKS -1.5 (-110).

Over/Under

Eight of their 12 games this season have totaled 8 or more runs, and six of the Diamondbacks' last eight games have totaled 9 or more runs.

BET OVER 8.5 (-110).

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