Diamondbacks Make Surprising Cut of Longtime MLB Veteran

The Arizona Diamondbacks designated left fielder Max Kepler for assignment Sunday morning, a sudden roster move that came hours before the club closed a three-game set with the Houston Astros.

The announcement landed while the teams prepared for a 1:10 p.m. CDT first pitch at Daikin Park. Houston took Friday’s opener 3-1. Arizona answered Saturday with a 4-3 win. The finale offered one last chance to claim the series before both clubs turn to new opponents.

Kepler joined the Diamondbacks on June 7 after an 80-game suspension handed down during the offseason for a performance-enhancing drug violation. The club sent him on a short rehabilitation assignment and activated him June 25.

In 41 games with Arizona he hit .205 with a .262 on-base percentage and .303 slugging mark. He produced two home runs and 15 RBI. Those numbers never settled into a consistent role on a team still chasing October baseball.

The 33-year-old outfielder arrived in the majors with a long résumé. Minnesota signed him out of Germany at age 16 in 2009. He reached the big leagues in 2015 and stayed with the Twins through 2024.

Over those 10 seasons he compiled 20.5 wins above replacement, a .746 OPS, 161 home runs and 508 RBI. His peak year came in 2019, when he posted 4.0 WAR and launched 36 homers.

Philadelphia signed him to a one-year contract before the 2025 season. Even after the later suspension became public, Kepler’s production stayed modest: 0.1 WAR and a .691 OPS across 127 games.

Arizona’s decision to cut him now reflects a club that cannot afford extra roster spots. The Diamondbacks sit 75-68 and hold the final National League wild-card berth by a half-game over San Diego. They have gone 5-5 in their last 10 games and dropped two of three to the Phillies just before this Houston series.

Manager Torey Lovullo and the front office have spent recent weeks mixing younger bats and extra arms as the schedule tightens. Designating Kepler opens a 40-man roster slot that can be used for a September call-up or a waiver claim if another team wants the veteran.

Kepler can be claimed by any club over the next several days. If he clears waivers he can accept an outright assignment to the minors or become a free agent. At this stage of the season most teams looking for outfield help already have their postseason pictures in focus.

The Diamondbacks fly to Kansas City after Sunday’s game. They open a three-game series against the Royals on Monday afternoon at Kauffman Stadium. Every remaining series carries extra weight because the wild-card race has little margin for error.

Kepler’s time in Arizona lasted barely three months of active service. The club hoped his left-handed bat and outfield experience would stabilize a lineup that has dealt with injuries and inconsistency. The results never matched the plan.

Sunday’s move is the latest reminder that September rosters are fluid. Clubs still in contention treat every at-bat and every defensive inning as currency they cannot waste. Kepler’s 12-year career now waits for the next organization willing to take a chance on a veteran whose production has slipped.

Arizona will take the field Sunday without him. The focus shifts immediately to winning the series finale and then to the Royals. The standings leave little room for sentiment.