Platoon Splits
Home or Away
First or Second Half
- Determined by All-Star Break
Position: Pitcher
Bats: Right • Throws: Left
6-2, 205lb (188cm, 92kg)
Born: December 23, 1942 in Appleton, MN us
High School: West Central School of Agriculture (Morris, MN)
School: University of Minnesota Morris (Morris, MN)
Debut:
April 14, 1967
(Age 24-112d,
12,558th in major league history)
vs. PHI 2.2 IP, 0 H, 2 SO, 2 BB, 0 ER
Last Game:
August 21, 1985
(Age 42-241d)
vs. LAD 0.2 IP, 5 H, 0 SO, 2 BB, 5 ER, L
Rookie Status: Exceeded rookie limits during 1968 season
Full Name: Jerome Martin Koosman
Nicknames: Kooz
View Player Info from the B-R Bullpen
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Career
53.6
222
209
3.36
612
527
17
3839.1
2556
1.259
Season Totals