Jerry Koosman, 1981

27G

–AVG

–OBP

–SLG

0HR

0RBI

121.1IP

76K

4.01ERA

Every appearance (27)

Date	Opponent	IP	H	R	ER	BB	K	HR
1981-04-09	at Athletics	7.1	8	4	4	4	3	1
1981-04-14	at Seattle Mariners	5.1	6	3	2	1	2	1
1981-04-20	at Athletics	8.0	6	3	3	2	6	2
1981-04-25	at California Angels	6.1	5	5	4	3	5	1
1981-04-29	at Seattle Mariners	2.2	5	4	4	2	1	1
1981-05-04	at Baltimore Orioles	9.1	10	4	3	4	6	0
1981-05-10	at Cleveland Guardians	4.2	7	4	4	1	4	0
1981-05-16	at Baltimore Orioles	3.1	6	5	5	2	1	1
1981-05-22	at Kansas City Royals	9.0	6	0	0	2	3	0
1981-05-27	at Texas Rangers	8.0	10	1	1	3	5	0
1981-06-02	at Texas Rangers	7.2	7	5	4	2	7	1
1981-06-07	at Detroit Tigers	6.1	6	3	3	3	4	0
1981-08-10	at Athletics	4.0	3	0	0	1	1	0
1981-08-14	at Seattle Mariners	3.0	3	1	0	0	2	0
1981-08-17	at Detroit Tigers	0.2	4	7	7	3	0	0
1981-08-21	at Milwaukee Brewers	2.0	1	0	0	1	2	0
1981-08-22	at Milwaukee Brewers	0.1	0	0	0	0	0	0
1981-08-25	at New York Yankees	3.2	2	0	0	0	1	0
1981-08-28	at Detroit Tigers	2.2	3	0	0	0	2	0
1981-09-01	at Detroit Tigers	1.0	1	1	1	1	0	0
1981-09-02	at Detroit Tigers	1.1	3	1	1	0	0	0
1981-09-06	at Toronto Blue Jays	2.0	1	0	0	0	1	0
1981-09-12	at Minnesota Twins	1.0	0	0	0	0	1	0
1981-09-15	at Seattle Mariners	6.0	4	2	2	4	6	1
1981-09-19	at Athletics	0.1	0	0	0	0	1	0
1981-09-27	at Athletics	9.0	10	3	3	1	4	1
1981-10-02	at Minnesota Twins	6.1	8	3	3	1	8	0