
Mautz Makes MLB Debut with Cardinals
Published on May 27, 2026 under Northwoods League (Northwoods)
Waterloo Bucks News Release
Waterloo, IA - Former Waterloo Bucks left-handed pitcher Brycen Mautz was called up to the majors by the St. Louis Cardinals on May 24 and made his major league debut this past Monday against the Milwaukee Brewers. Mautz becomes the 25th former Buck to play Major League Baseball.
Mautz played for the Bucks in 2021. A product of the University of San Diego, Mautz tallied a 2.08 ERA with 29 strikeouts and three saves in his season with Waterloo. Originally from San Diego, California, Mautz was selected in the 2022 Major League Baseball Draft in the 2nd round with the 59th pick by St. Louis. Prior to being called up by the Cardinals, Mautz was with the Memphis Redbirds (Triple A) in the International League.
Northwoods League Stories from May 27, 2026
- Express Dominates in First Season Win - Eau Claire Express
- Woodchucks Take Down Reigning Champions on the Road - Wausau Woodchucks
- Growlers Win Thriller, Walk-Off Chinooks - Kalamazoo Growlers
- Stingers Shut out Hot Tots, Take Home Opener - Willmar Stingers
- Kingfish Dropped at Royal Oak - Kenosha Kingfish
- Mautz Makes MLB Debut with Cardinals - Waterloo Bucks
- Flying Mummies Travel to Battle Creek Wednesday for First of Two Games against the Battle Jacks - Richmond Flying Mummies
- Former Growler Tanner Andrews Makes MLB Debut - Kalamazoo Growlers
- Rockers Set for Home Opener against Woodchucks - Green Bay Rockers
- Nathan Nance Jr. Named Northwoods Player of the Night - Badlands Big Sticks
- More Than a Dance: How Janet Rohde Found Her Groove at the Ballpark - Bismarck Larks
- Lark's Offense Explodes for 18 Runs, to Topple Rox, 18-8 - Bismarck Larks
- Mummies Break out Early, Rout Chinooks Behind First-Inning Score Fest in 11-6 Win - Richmond Flying Mummies
- Rockers Sweep Rafters to Improve to 2-0 on the Young Season - Green Bay Rockers
- Loggers Dominate in 19-6 Win over Huskies - La Crosse Loggers
- Rivets Struggle in Middle Innings and Fall to Kingfish - Rockford Rivets
- Big Sticks Outpace Minot in Wild Game to Split Opening Series - Badlands Big Sticks
- Dock Spiders Roll Past the Express - Fond du Lac Dock Spiders
- Offensive Explosion Leads Kingfish to First Win of 2026 Season - Kenosha Kingfish
- Rox Split with Larks to Begin Season - St. Cloud Rox
- Rain Delay Ends Express Rally Hopes in 7-3 Loss to Dock Spiders - Eau Claire Express
The opinions expressed in this release are those of the organization issuing it, and do not necessarily reflect the thoughts or opinions of OurSports Central or its staff.
Other Recent Waterloo Bucks Stories
- Coonradt Selected as NWL All-Star
- Jr. Wahawks Baseball Awarded Equipment Through Share the Glove Initiative
- Bucks to Hold Two Youth Baseball Camps Presented by Peoples Community Health Clinic
- Mautz Makes MLB Debut with Cardinals
- In-Person Ticket Sales Start Thursday, May 14


