The Athletics have placed designated hitter/outfielder Brent Rooker on the 10-day injured list (retroactive to June 9) with a bone bruise in his left knee, per Martin Gallegos of MLB.com. The team reinstated shortstop Jacob Wilson from the IL to take Rooker’s roster spot.

The injury continues a rough start for Rooker, who is already up to two IL placements after playing all 162 of the A’s games in 2025. Rooker missed about three weeks with an oblique strain in April. When healthy, the 31-year-old has slashed a disappointing .200/.281/.389 (82 wRC+) with 10 home runs in 203 plate appearances. Rooker’s 32 percent strikeout rate is up nearly 10 points from last year’s mark, while his .312 xwOBA is not significantly better than an underwhelming .295 wOBA.

Rooker’s struggles have come as a surprise, as the former waiver claim entered 2026 off three straight 30-homer campaigns. The Athletics gave the former waiver pickup from the Royals a five-year, $60MM extension in January 2025, at which point he was coming off a career season. Rooker walked to the plate 614 times in 2024 and slashed .293/.365/.562 with 39 homers and the majors’ sixth-best wRC+ (164). While his numbers took sizable steps backward last year, he still batted .262/.335/.479 (122 wRC+) with 30 homers in 699 trips to the plate.

More to come…

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