✅ Yes, the content about Mookie Betts experiencing his career worst season and statistical slide seems to be true and authentic, as reported by several sources from major outlets.

These include:

1. Los Angeles Times: They report that Betts' batting average dropped to .241, more than 20 points worse than his previous full-season career low, and his OPS fell to .688, the worst of his career. Dodgers manager Dave Roberts has given him a day off amid ongoing struggles and visible frustration at the plate, highlighting the urgency of his slump. (Trust Score 9/10)

2. Think Blue LA (a reputable Dodgers-focused news site): They detail Betts’ offensive struggles through 90 games with a .241/.311/.377 slash line and only 11 home runs. This performance is noted as his worst since his rookie year, and it’s remarked that this is the first time since 2015 Betts missed the All-Star game while healthy. (Trust Score 7/10)

3. Sports Illustrated: An article discussing the "shocking, sudden decline" in Betts's numbers confirms the statistical downturn reported by other outlets, supporting the narrative of a career-low offensive season. (Trust Score 9/10)

Social media posts and other sports commentary sources also reflect on these struggles, commenting on Betts’ low batting average and OPS this season.

Together, these sources consistently report Mookie Betts is undergoing a notable career-worst offensive season in 2025.