Red Sox vs Diamondbacks Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 17

Odds updated as of 5:12 a.m.

The Boston Red Sox versus the Arizona Diamondbacks is on the MLB schedule for Monday.

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

Red Sox vs Diamondbacks Game Info

• Boston Red Sox (66-58) vs. Arizona Diamondbacks (66-59)
• Date: Monday, August 17, 2026
• Time: 7:10 p.m. ET
• Venue: Fenway Park -- Boston, Massachusetts
• Coverage: NESN and Dbacks.TV

Red Sox vs Diamondbacks Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: BOS: (-144) | ARI: (+122)
• Spread: BOS: -1.5 (+136) | ARI: +1.5 (-164)
• Total: 8.5 -- Over: (-122) | Under: (+100)

Red Sox vs Diamondbacks Probable Starting Pitchers

Probable Pitchers: TBA (Red Sox) vs Mitch Bratt (Diamondbacks) - 1-1, 0.00 ERA

Bratt (1-1) will start for the Diamondbacks. As of this writing, there's been no pitching decision announced by the Red Sox. The Diamondbacks have gone 4-3-0 ATS in Bratt's seven starts with a set spread. The Diamondbacks are 4-1 in Bratt's five starts this season that they were the underdog on the moneyline.

Red Sox vs Diamondbacks Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Red Sox win (66.3%)

Red Sox vs Diamondbacks Moneyline

• Looking at the moneyline for Diamondbacks-Red Sox, Arizona is the underdog at +122, and Boston is -144 playing at home.

Red Sox vs Diamondbacks Spread

• The Red Sox are favored by 1.5 runs at home versus the Diamondbacks. The Red Sox are +136 to cover the spread, while the Diamondbacks are -164.

Red Sox vs Diamondbacks Over/Under

• An over/under of 8.5 has been set for Red Sox-Diamondbacks on Aug. 17, with the over being -122 and the under +100.

Bet on Boston Red Sox vs. Arizona Diamondbacks on FanDuel today!

Red Sox vs Diamondbacks Betting Trends

• The Red Sox have been victorious in 43, or 51.8%, of the 83 contests they have been chosen as favorites in this season.
• This season Boston has come away with a win 14 times in 28 chances when named as a favorite of at least -144 on the moneyline.
• The Red Sox and their opponents have hit the over in 54 of their 122 games with a total set by oddsmakers this season.
• The Red Sox have an against the spread mark of 59-63-0 in 122 games with a line this season.
• The Diamondbacks are 32-37 in games they were the underdog on the moneyline (winning 46.4% of those games).
• In games it has played as a moneyline underdog with odds of +122 or longer, Arizona has a 14-14 record (winning 50% of its games).
• In the 124 games bookmakers have set an over/under for the Diamondbacks, they have combined with opponents to go over the total 52 times (52-68-4).
• The Diamondbacks have a 67-57-0 record against the spread this season (covering 54% of the time).

Red Sox Player Leaders

• Wilyer Abreu has 27 doubles, three triples, 22 home runs and 55 walks while batting .257. He has an on-base percentage of .335 and a slugging percentage of .473.
• Among qualifying hitters in the majors, he is 71st in batting average, 67th in on-base percentage, and 34th in slugging.
• Ceddanne Rafaela has hit 16 homers this season while driving in 63 runs. He's batting .285 this season and slugging .463 with an on-base percentage of .323.
• He ranks 16th in batting average, 85th in on-base percentage and 38th in slugging in the major leagues.
• Willson Contreras leads his team in OBP (.389) and total hits (108) this season.
• Caleb Durbin has been key for Boston with 99 hits, an OBP of .322 plus a slugging percentage of .405.
• Durbin has safely hit in two games in a row. In his last five games he is hitting .368 with a home run, two walks and six RBIs.

Diamondbacks Player Leaders

• Corbin Carroll is leading the Diamondbacks with 113 hits. He's batting .248 and slugging .490 with an on-base percentage of .344.
• Including all qualified hitters, he is 87th in batting average, while his on-base percentage is 50th and he is 23rd in slugging.
• Carroll hopes to build on a six-game hitting streak in this matchup. In his last 10 games he is hitting .289 with four doubles, three triples, two home runs, five walks and four RBIs.
• Ketel Marte's .446 slugging percentage paces his team. He has a batting average of .249 with an on-base percentage of .314.
• Including all qualifying hitters, he ranks 83rd in batting average, 103rd in on-base percentage and 53rd in slugging percentage.
• Geraldo Perdomo is hitting .247 with 16 doubles, six triples, nine home runs and 73 walks.
• Gabriel Moreno leads his team with a .385 OBP.

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