Baseball Handbook beta

1980 Jerry Koosman

1980 Jerry Koosman PITCH WAR

Rank	WAR	W	L	SV	SO	HR	Age
+114+	3.0	16	13	2	149	24	37

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 1980 Bi-Weekly Snapshots

Date	Rank	WAA	TeamID
19800516	-016-	-1.62	MIN
19800530	XXXXX	-0.94	MIN
19800613	XXXXX	-1.01	MIN
19800627	XXXXX	-0.55	MIN
19800714	-096-	-1.37	MIN
19800728	-028-	-2.85	MIN
19800811	-079-	-1.78	MIN
19800825	-048-	-2.68	MIN
19800908	-055-	-2.52	MIN
19800922	-127-	-1.66	MIN
19801006	XXXXX	-1.16	MIN

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	0.2	40	3.38	6	0	NYN
XXXXX	0.02	40.3	3.57	0	0	TOT