Boston Red Sox vs. Arizona Diamondbacks: Preview, Odds, and Key Players for September 6, 2025 Matchup in Phoenix

Saturday, September 6th, 2025

Boston Red Sox Face Arizona Diamondbacks in Key September Showdown

The Boston Red Sox (78-64, third in the AL East) head to Chase Field to take on the Arizona Diamondbacks (71-71, fourth in the NL West) on Saturday, September 6 at 7:10 PM MST. This interleague matchup features two teams fighting to stay in the playoff picture as the regular season winds down.

Game Preview

The Diamondbacks enter this game fresh off a 10-5 victory over the Red Sox, highlighted by Geraldo Perdomo’s four-hit performance. Arizona now sits even at 71-71 overall with a solid 37-33 record at home. The D-backs have shown power all season, boasting a 39-20 record in games where they've smacked at least two home runs.

Boston, meanwhile, holds a 34-36 road record and sits at 78-64 overall. The Red Sox offense has been productive, featuring the seventh-best team on-base percentage in MLB at .325, and remains in contention for a postseason bid.

Pitching Matchup

The Red Sox will send Lucas Giolito (10-2, 3.38 ERA, 1.23 WHIP, 105 strikeouts) to the mound, while the Diamondbacks counter with Brandon Pfaadt (12-8, 5.33 ERA, 1.40 WHIP, 122 strikeouts). Oddsmakers have this as a tight contest with the Red Sox favored at -115 and the Diamondbacks close behind at -104. The over/under stands at 9 runs.

Top Performers

For Arizona, Corbin Carroll leads the way with 30 home runs and a .559 slugging percentage. Geraldo Perdomo has been swinging a hot bat, tallying 11 hits, a double, three home runs, and six RBIs over his last 10 games.

Boston’s Trevor Story leads his squad with 23 homers and a .434 slugging percentage, while Romy Gonzalez is making an impact, going 15-for-36 with six RBIs over the past 10 games.

Recent Form

The Diamondbacks have gone 7-3 in their last 10 games, hitting .251 as a team with a 3.33 ERA and outscoring opponents by 16 runs. The Red Sox are 6-4 over their last 10, with a .278 team batting average and a 4.65 ERA, though they've been narrowly outscored by five runs during that span.

Injury Report

Diamondbacks: Pavin Smith (quadricep, 60-Day IL), Lourdes Gurriel Jr. (ACL, 10-Day IL), Anthony DeSclafani (thumb, 15-Day IL), Kevin Ginkel (shoulder, 60-Day IL), Tommy Henry (elbow, 60-Day IL), Christian Montes De Oca (elbow, 60-Day IL), Justin Martinez (elbow, 60-Day IL), Cristian Mena (shoulder, 60-Day IL), Corbin Burnes (elbow, 60-Day IL), A.J. Puk (elbow, 60-Day IL), Blake Walston (elbow, 60-Day IL).

Red Sox: Jordan Hicks (shoulder, 15-Day IL), Roman Anthony (oblique, 10-Day IL), Hunter Dobbins (ACL, 60-Day IL), Marcelo Mayer (wrist, 60-Day IL), Richard Fitts (biceps, 15-Day IL), Wilyer Abreu (calf, 10-Day IL), Luis Guerrero (elbow, 60-Day IL), Tanner Houck (flexor, 60-Day IL), Liam Hendriks (hip, 60-Day IL), Josh Winckowski (elbow, 60-Day IL), Triston Casas (knee, 60-Day IL), Kutter Crawford (knee, 60-Day IL), Patrick Sandoval (elbow, 60-Day IL).

Weather

At Chase Field today, expect warm conditions with temperatures near 92°F under partly cloudy skies. There is no significant chance of precipitation, and winds will be light around 6 mph—ideal weather for baseball with minimal impact on play.

In summary

The Boston Red Sox and Arizona Diamondbacks square off in a pivotal late-season battle with playoff implications on the line. Both teams will rely on strong pitching and timely hitting, with offensive standouts and recent trends pointing to a competitive matchup under perfect weather conditions at Chase Field. Fans can expect an engaging interleague contest as these squads make their push for October.

MLB Schedules

Today's MLB Games

There are no baseball games today.

Tomorrow's MLB Games

There are no baseball games tomorrow.

Yesterday's MLB Games

There were no baseball games yesterday.