Arizona Diamondbacks vs Boston Red Sox Prediction 8/17/2026 Today’s MLB Picks

In this article, we will formulate a Diamondbacks vs Red Sox Prediction for this MLB matchup on Monday, August 17th in the opening game of this series. Let’s take a look at the prediction for this MLB matchup.

Boston Red Sox Preview

The Boston Red Sox have a 66-58 record this season and are sitting in 3rd place in the AL East. They have a 29-31 home record and are coming off a 3-8 away loss against the Pirates. They will face the Giants and the Marlins next.

The Boston Red Sox have a .248 batting average this season, a .320 OBP, and a .400 slugging percentage. The Red Sox’ pitching staff has a 3.52 ERA and a 1.22 WHIP. Ceddanne Rafaela leads the Red Sox with a .285 batting average. Willson Contreras leads the team in RBI with 72 and adds a team-high 24 home runs.

Alec Gamboa (L) is the projected starting pitcher for the Red Sox, and he has a 0-0 record, a 1.59 ERA, and a 1.12 WHIP.

Arizona Diamondbacks Preview

The Arizona Diamondbacks have a 66-59 record this season and are sitting in 3rd place in the NL West. They have a 30-32 away record and are coming off a 3-5 away loss against the Braves. They will face the Reds and the Cubs next.

The Arizona Diamondbacks have a .244 batting average this season, a .316 OBP, and a .399 slugging percentage. The Diamondbacks’ pitching staff has a 4.09 ERA and a 1.27 WHIP. Gabriel Moreno leads the Diamondbacks with a .308 batting average. Ketel Marte leads the team in RBI with 67 and adds a team-high 21 home runs.

Mitch Bratt (L) is the projected starting pitcher for the Diamondbacks, and he has a 1-1 record, a 3.74 ERA, and a 1.40 WHIP.

Arizona Diamondbacks @ Boston Red Sox Betting Trends: August 17, 2026

• Probable Starting Pitcher: TBD

Why the Boston Red Sox will win

• The Red Sox have won each of their last 14 night games against teams that held a winning record.
• The Diamondbacks have lost each of their last five road games against American League opponents following a loss.
• The Red Sox have covered the run line in eight of their last nine games against NL West opponents that held a winning record.
• The Diamondbacks have failed to cover the run line in each of their last four games against AL East opponents.
• The Red Sox have won the first inning in four of their last five games against opponents that held a winning record.
• The Diamondbacks have trailed after 5 innings in 10 of their last 11 road games against American League opponents.
• The Diamondbacks have trailed after 3 innings in 10 of their last 11 games as underdogs against American League opponents.

• Probable Starting Pitcher: Mitch Bratt      Record this season: 1-1      ERA: 3.74
• Road Record: 0-1
• Last 5 against Red Sox: –

Why the Arizona Diamondbacks will win

• The underdogs have won each of the last six games between the Diamondbacks and Red Sox.
• The Red Sox have lost four of their last five games as favorites against NL West opponents.
• The Diamondbacks have covered the run line in each of their last seven games as underdogs following a loss.
• The Red Sox have failed to cover the run line in seven of their last eight games as favorites against the Diamondbacks following a loss.
• The Diamondbacks have led after 3 innings in each of their last four night games.
• The Diamondbacks have won the first inning in three of their last four night games.
• The Diamondbacks have led after 5 innings in each of their last four night games.

Total Runs Facts

• Eight of the Diamondbacks’ last nine games as underdogs against American League opponents have gone UNDER the total runs line.
• Five of the Red Sox’s last six home games against NL West opponents have gone UNDER the total runs line.
• There has been no run scored during the first inning in each of the Red Sox’s last seven night games.
• There has been at least one run scored in the first inning in each of the Diamondbacks’ last five games against AL East opponents.

Boston Red Sox Player Prop Facts

• Ceddanne Rafaela has hit at least one home run in each of the Red Sox’s last three games against NL West opponents.
• Ceddanne Rafaela has recorded at least one hit in each of the Red Sox’s last 12 night games against NL opponents that held a winning record.
• Willson Contreras ranks 4th amongst qualified players for On Base Percentage (.389) this season.

Arizona Diamondbacks Player Prop Facts

• Gabriel Moreno has recorded at least one hit in each of the Diamondbacks’ last 10 games.
• Nolan Arenado has hit a home run in three of his last four appearances at Fenway Park against opponents that held a winning record.
• Gabriel Moreno ranks 4th amongst qualified players for Batting Average (.308) this season.

Matchup/League Facts

• The Red Sox rank T1st in the league for doubles this season (224).
• The Red Sox rank 2nd in the league for home runs allowed this season (119).
• The Diamondbacks rank 1st in the league for triples this season (33).
• The Diamondbacks rank 2nd in the league for strikeouts against this season (912).

Diamondbacks vs Red Sox Prediction

The Diamondbacks are 6-1 in their last 7 meetings against the Red Sox, having won their last three visits in Boston.  

In this Diamondbacks vs Red Sox Prediction, the Red Sox are coming as -145 home favorites. I like the Red Sox in this one, despite the fact that they will go for a bullpen game, as they have the best bullpen ERA in baseball this season. On the flip side, Mitch Bratt has been bad on the road for the Dbacks with a 5.62 road ERA and the Red Sox have been better against lefties. Take the Red Sox to win this one at home.

 

Nikos Lagouretos's Pick: Boston Red Sox ML