It took until his eighth appearance in a Diamondbacks uniform, but Max Kepler provided the kind of impact swing Arizona signed him to deliver. On Monday night, Kepler opened the scoring with a run-producing single in the first inning and followed with a three-run homer in the third, finishing with four of Arizona’s eight runs in an 8-0 victory over the San Diego Padres.
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Arizona Diamondbacks outfielder Max Kepler at bat against the Milwaukee Brewers at Chase Field in Phoenix on July 3, 2026 — the photo highlights Kepler, whose acquisition for the Diamondbacks is described in the story as finally paying dividends.
Kepler’s leadoff contribution came in the first inning with runners at first and second. He took a controlled swing and lined a 95-mph shot into left field for an RBI single that produced Arizona’s second run of the game. The base knock signaled the veteran left-hander’s comfort in the lineup and offered an early example of the contact and timing the club hoped to find when it signed him to a short-term deal.
Arizona extended the lead in the third when Kepler saw a first-pitch, four-seam fastball middle-in from Padres starter Walker Buehler and drove it deep to right field. The ball came off his bat at nearly 107 mph and traveled an estimated 417 feet for a three-run homer, turning a three-run advantage into a six-run lead in a swing that left little doubt about its destination.
The two hits were Kepler’s biggest contributions in a game where Arizona continued to put pressure on Buehler and the Padres’ pitching staff. Those swings accounted for half of the D-backs’ offense in the 8-0 shutout, and his third-inning blast — a no-doubter by exit velocity and distance — provided a decisive cushion that the team would not relinquish.
Arizona’s decision to bring Kepler aboard was always a calculated one. The club signed him to a one-year free-agent contract despite his 80-game suspension for PED use, a suspension that also means he cannot be added to a postseason roster should the Diamondbacks reach the playoffs. The team has been searching for a left-handed source of raw power; while switch-hitters such as Ketel Marte, Geraldo Perdomo and Ildemaro Vargas, along with lefty Corbin Carroll, have supplied production from the left side, the club had been missing a pure southpaw power bat of Kepler’s profile.
Names higher in the lineup have supplied different types of offense, but Arizona has struggled at times to extract consistent power from left-handed hitters like Pavin Smith and Adrian Del Castillo. That deficit, and the team’s comparative difficulty when facing right-handed pitching versus left-handers, helped justify taking a short-term flier on a veteran who has a track record of home-run production.
Kepler arrives with a 12-year major league résumé that includes multiple seasons at or above the 20-homer mark, offering a veteran approach and the kind of exit velocity the D-backs have lacked from the left side in key spots. Monday’s performance was the first clear, impactful indication that the power Arizona paid for may be arriving in tangible form, and his two-run and four-run contributions were instrumental in a dominant team win.
No new roster moves or postseason implications changed as a result of the game; the suspension remains in place and would preclude Kepler from postseason eligibility. For the moment, however, the Diamondbacks can point to a veteran bat producing against major-league pitching in a fashion that directly converted to runs and a decisive team victory.
Brandon Pfaadt delivered five innings of four-hit ball with six strikeouts for the win, while Ryan Thompson added two scoreless relief innings, per ESPN. Solo homers from Geraldo Perdomo and Nolan Arenado supplied extra power as the Diamondbacks climbed into second in the NL West; the Padres dropped to third after losing nine of their last 10.
The game was played Monday, July 6, 2026, at Petco Park in San Diego.
Kepler’s three-run homer was his first since being activated by the Diamondbacks on June 25 after serving an 80-game suspension.
Brandon Pfaadt improved to 2-1 with five innings, four hits and six strikeouts, while Padres starter Walker Buehler allowed seven runs and seven hits in five innings — his second rough outing in a row that pushed him to surrender 16 earned runs across two consecutive starts.
The teams entered the game tied at 44-45; the win moved Arizona into second place in the NL West and dropped San Diego to third.