Net Win Values

Net Win Values for Various Events
2008 Major League

2008 American League 2008 National League

		Basic Events
	RPG	HR	T	D	S	W	IW	Out
Number of Events		4,878	886	9,014	31,070	16,715	1,310	123,758
Net Wins per Event	4.93	0.1370	0.0741	0.0562	0.0350	0.0301	0.0094	-0.0234

S (singles) includes times reached on error (ROE). Walks (W) include hit-by-pitch (HBP) and exclude intentional walks. RPG is runs scored per 27 outs for games for which Retrosheet has play-by-play data that were used in my calculations.

	Net Win Value of Outs
	Any Out	K	All BIP	Bunt	GB	FB	LD
Number of Events	123,758	32,884	90,874	2,296	43,526	38,080	6,972
Net Wins per Event	-0.0234	-0.0212	-0.0241	-0.0182	-0.0252	-0.0224	-0.0290

	Net Win Value of Balls in Play
	All BIP	Bunt	GB	FB	LD
Including Home Runs
Number of Events	136,722	2,961	59,074	49,431	25,206
Net Wins per Event	0.0010	-0.0049	-0.0094	0.0016	0.0248
Excluding Home Runs
Number of Events	131,844	2,961	59,074	44,553	25,206
Net Wins per Event	-0.0041	-0.0049	-0.0094	-0.0133	0.0248

Percentage of Balls in Play Resulting in Outs (excluding Home Runs)
All BIP	Bunt	GB	FB	LD
66.5%	77.5%	73.7%	77.0%	27.7%

	Baserunning Statistics
			SB Success Rate
	SB	CS	Actual	Break-Even	WP / PB
Number of Events	2,902	1,187			1,637
Net Wins per Event	0.0164	-0.0358	71.0%	68.5%	0.0257

Home