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Jerry
Koosman
Starting Pitcher
Birthdate
23/12/1942
BAT/THR
Right/Left
Birthplace
Appleton, MN
Overview
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Game Log
1985
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Batting
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MLB News
Marlins win arbitration hearing vs. Calvin Faucher
The Miami Marlins defeated Calvin Faucher in the final salary arbitration case this year, leaving players with an 8-4 advantage in hearings.
Diamondbacks, RHP Paul Sewald agree on a 1-year deal
The Diamondbacks and reliever Paul Sewald have agreed to terms on a one-year deal, the team announced Saturday.
Source: Padres, OF Nick Castellanos agree on one-year deal
Free agent outfielder Nick Castellanos has agreed to a one-year deal with the Padres two days after his release by the Phillies, a source confirmed to ESPN.
Zac Gallen's best moments from 2025
Check out some of the best strikeouts from Zac Gallen's 2025 campaign as he signs a new 1-year deal.
Source: D-backs, Zac Gallen reach agreement on 1-year deal
Zac Gallen is staying with the Diamondbacks after agreeing to a one-year deal worth $22.05 million, a source confirmed to ESPN.
Former Angels infielder Luis Rengifo agrees to join Brewers
Former Los Angeles Angels infielder Luis Rengifo has agreed to terms on a one-year, $3.5 million contract with the Milwaukee Brewers, according to multiple reports.
