Tyson Miller

The White Sox have signed right-hander Tyson Miller to a minor-league deal.

Fantasy Impact

Miller, 30, enjoyed a big season in 2024 when he posted a 2.32 ERA in 58 appearances between the Mariners and Cubs. However, he took a step back in 2025 when he posted a 6.27 ERA in 31 outings with Triple-A Iowa while failing to get back to the big leagues.

The Cubs have outrighted pitcher Tyson Miller to Triple-A Iowa.

Fantasy Impact

Despite a 2.32 ERA between the Cubs and Mariners last season, there wasn't a team who claimed Miller following him being designated for assignment. He still has the option to elect free agency, which seems likely considering his track record from a season ago.

The Cubs designated Tyson Miller for assignment.

Fantasy Impact

Miller will head to waivers. He will likely remain in the Cubs organization if he goes unclaimed on waivers.

The Cubs transferred RHP Tyson Miller to the 60-day injured list.

Fantasy Impact

The move was made to open a roster spot. Miller has remained on the injured list since March.

The Cubs placed Tyson Miller on the 15-day IL Tuesday due to a left hip impingement, per team updates, sidelining the reliever.

Fantasy Impact

Miller’s 2.15 ERA and 42:10 K:BB in 50.1 innings last year set him for middle relief, but Tuesday’s IL move delays his 2025 start, eligible for April 5 return pending readiness. Fantasy managers in deep dynasty leagues should stash him, banking on his arm for value in Chicago’s bullpen once he’s back healthy.