Skip to main content
Skip to navigation
ESPN
Football
Football
NBA
NBA
NFL
NFL
MLB
MLB
Cricket
Cricket
Boxing
Boxing
Rugby
Rugby
More Sports
More Sports
Fantasy
Fantasy
Search
Sean
Guenther
Relief Pitcher
Birthdate
29/12/1995
BAT/THR
Left/Left
Birthplace
Atlanta, GA
College
Notre Dame
Overview
News
Stats
Bio
Splits
Game Log
Biography
Position
Relief Pitcher
Birthdate
29/12/1995
BAT/THR
Left/Left
Birthplace
Atlanta, GA
College
Notre Dame
Career History
Detroit Tigers
2024-2025 (2 Seasons)
Miami Marlins
2021-2021 (1 Season)
MLB News
Fantasy baseball reactions to MLB offseason trades, signings
Track all the latest MLB free agency and trade news with fantasy baseball analysis from Tristan H. Cockcroft and Eric Karabell.
Hall of Fame's starting pitcher problem -- and what it means
After no pitchers got the call to Cooperstown -- again -- this week, what does the future hold?
Giants' Jung Hoo Lee briefly detained at LAX over paperwork
The Giants' Jung Hoo Lee was briefly detained at LAX on Wednesday because he didn't have the proper documents to get through customs, but the matter was "quickly clarified" and he was cleared to travel, the Giants said.
2025-26 MLB free agency, trade grades: Offseason analysis
We've got you covered with grades and analysis on every winter signing and big offseason trade.
MLB free agency tracker: 2025-26 offseason trades, moves
We've got you covered on all the major MLB hot stove signings and trades.
Mets land Freddy Peralta in multiplayer trade with Brewers
The Mets' winterlong pursuit of a front-line starting pitcher ended with them acquiring All-Star Freddy Peralta and right-hander Tobias Myers from the Brewers for prospects Brandon Sproat and Jett Williams.
