Tigers Released Pitcher Tanner Rainey
The veteran pitcher has entered free agency following an outright assignment to the team's Triple-A affiliate.
Updated on Oct. 3, 2026 in Baseball
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The Detroit Tigers have released pitcher Tanner Rainey after he cleared waivers and was sent to the Triple-A Toledo Mud Hens. Rainey chose to elect free agency following his stint in the minor leagues.
Why it matters
The decision allows Rainey to explore opportunities with other organizations as he looks for a new team to continue his career. He will enter the open market as a free agent seeking a roster spot for the upcoming season.
Rainey posted a 3.40 ERA over his time with the Triple-A Toledo affiliate during the 2026 season. He appeared in six major league games in 2026, recording six strikeouts and holding a 0-0 record.
The players
Tanner Rainey
He is a professional baseball pitcher who has appeared in 217 career MLB games.
Detroit Tigers
This professional baseball franchise competes in the American League Central division.
The details
Rainey was originally designated for assignment by the Detroit organization in late August 2026. After failing to be claimed, he was outrighted to the minor leagues, where he finished his season before opting for free agency.
Timeline
Rainey played for the Pittsburgh Pirates and Detroit Tigers during 2025.
The Tigers designated Rainey for assignment in August 2026.
The Detroit Tigers concluded their 2026 season with a 76-86 record.
The Detroit Tigers officially released Tanner Rainey in October 2026.
Roadmap
This roster move follows the standard procedure established by the 2026 MLB roster rules regarding outright assignments. It highlights the recurring challenge for veteran players to secure permanent spots as teams balance youth development and depth.
Rainey's departure removes him from the Tigers' organizational depth chart and 40-man roster considerations for the coming year. His next contract will likely be a minor league deal with an invitation to spring training as he works to improve upon his 5.46 career ERA.
The takeaway
Players in Rainey's position often seek new environments where they can leverage their experience to earn a larger role in a bullpen. His free agency status marks the beginning of a critical offseason where he must prove his capability to perform at the major league level.
Further reading
For more updates on roster moves and team news, visit Baseball.
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