Mattheus was released from Triple-A Louisville, MLB.com's Mark Sheldon reports.
Mattheus failed to earn a bullpen spot on the major league roster during camp, and didn't fare much better in the minors, allowing five earned runs on eight hits and four walks during his first seven innings of the year. He'll look to catch on elsewhere on a low-risk deal to provide organizational pitching depth.
More News
-
Reds' Ryan Mattheus: Reassigned to minor league camp
• -
Reds' Ryan Mattheus: Returns to Reds on minor league deal
• -
Ryan Mattheus: Will be non-tendered by Reds
• -
Reds RP Ryan Mattheus says his knee is fine
• -
Reds activate RHP Ryan Mattheus, option RHP Pedro Villarreal
• -
Reds claim RHP Ryan Mattheus off waivers on Wednesday
•