Baseball Handbook beta

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.

Jon Lester 2021 Bi-Weekly Snapshots

Date	Rank	WAA	TeamID
20210512	XXXXX	0.67	WAS
20210526	XXXXX	-0.79	WAS
20210609	XXXXX	-0.04	WAS
20210623	XXXXX	0.28	WAS
20210707	-102-	-1.52	WAS
20210725	-148-	-1.32	WAS
20210808	-044-	-2.56	SLN
20210822	-045-	-2.58	SLN
20210905	-161-	-1.51	SLN
20210919	XXXXX	-1.08	SLN
20211003	XXXXX	-1.44	SLN

Post Season Jon Lester WAA

Jon Lester Post Season Games

Rank	WAA	IP	ERA	Gs	Gr	Tm
+010+	2.66	76.7	2.11	11	2	BOS
+010+	-0.64	7.3	7.36	1	0	OAK
+010+	1.89	70	2.44	10	2	CHN
+010+	3.92	154	2.51	0	0	TOT