The Arizona Diamondbacks return home to Chase Field on July 23 looking to spark a bounce-back victory against one of the American League’s toughest clubs in the Houston Astros. Despite a recent skid, Arizona remains very much in the National League playoff picture and continues to flash the promise that carried them to the World Series just two seasons ago. They will send right-hander Brandon Pfaadt to the mound, who has shown steady improvement throughout the summer. While his win-loss record may not reflect dominance, Pfaadt has displayed excellent control, a developing slider, and the ability to pitch deep into games when he’s locating early. His biggest challenge will be limiting Houston’s early count swings and keeping runners off base ahead of their dangerous middle-of-the-order hitters. Arizona’s offense is still fueled by the dynamic presence of Corbin Carroll, who continues to serve as the team’s sparkplug with elite speed and above-average on-base skills. Ketel Marte remains the most consistent hitter in the lineup, while Christian Walker continues to supply power and timely RBIs from the cleanup spot. The Diamondbacks have found recent success when they’re aggressive on the basepaths, forcing mistakes and turning singles into scoring opportunities.

Defensively, the club remains athletic and well-positioned, with solid infield play from Geraldo Perdomo and Marte, and an outfield that covers a ton of ground. The biggest area of concern for Arizona has been bullpen consistency, especially in tight, late-inning situations. Kevin Ginkel and Paul Sewald have shown flashes of reliability, but walks and inherited runners have cost the Diamondbacks several games over the past few weeks. Playing at home, though, Arizona has historically performed better ATS, especially in underdog roles, and they’ve covered frequently against right-handed starters with high groundball rates. Facing Houston, Arizona will need to cash in on any early scoring opportunities, as allowing the Astros’ bullpen to control the late innings has proven disastrous for many opponents. This is a moment for the D-backs to reassert their offensive identity—one built on pressure, pace, and patience at the plate. If Pfaadt can deliver five to six strong innings and the offense supports him with early run production, Arizona has the tools to snap Houston’s momentum and flip the narrative of this series. What they must avoid is falling behind early and leaning too hard on a bullpen that’s still finding its late-game rhythm. With the home crowd behind them, a strong performance from Pfaadt, and a return to their energetic, aggressive brand of baseball, the Diamondbacks could very well walk away with a statement win that reignites their postseason drive in the heart of the second half.