Baseball Handbook beta

1983 Jerry Koosman

1983 Jerry Koosman PITCH WAR

Rank	WAR	W	L	SV	SO	HR	Age
XXXXX	0.0	11	7	2	90	19	40

The line graph below shows daily WAA and Batting Average for reference. Fluctuation in batting average decreases as a season progresses. BA for pitchers is batting average against.

Jerry Koosman 1983 Bi-Weekly Snapshots

Date	Rank	WAA	TeamID
19830428	XXXXX	0.00	CHA
19830512	XXXXX	-0.49	CHA
19830526	XXXXX	-0.83	CHA
19830609	XXXXX	-0.72	CHA
19830623	XXXXX	-0.36	CHA
19830710	XXXXX	-0.13	CHA
19830724	-093-	-1.50	CHA
19830807	-052-	-2.15	CHA
19830821	-021-	-3.05	CHA
19830904	-014-	-3.93	CHA
19830918	-018-	-3.82	CHA
19831002	-035-	-3.26	CHA

Post Season Jerry Koosman WAA

Jerry Koosman Post Season Games

Rank	WAA	IP	ERA	Gs	Gr	Tm
XXXXX	-0.18	0.3	27	0	1	CHA
XXXXX	0.21	40	3.38	6	0	NYN
XXXXX	0.03	40.3	3.57	0	0	TOT