Baseball Player Won-Loss Records
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Net Win Values for Various Events
2007 Major League


2007 American League  2007 National League  

Basic Events
RPG HR T D S W IW Out
Number of Events 4,9579389,19731,78916,5361,323123,882
Net Wins per Event 5.080.13420.07270.05620.03420.03010.0096-0.0234

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 123,88232,18991,6932,28743,55438,9436,909
Net Wins per Event -0.0234-0.0214-0.0241-0.0182-0.0254-0.0222-0.0287


Net Win Value of Balls in Play
All BIP Bunt GB FB LD
Including Home Runs
Number of Events 138,5742,96759,77750,15125,635
Net Wins per Event 0.0009-0.0050-0.00930.00110.0249
Excluding Home Runs
Number of Events 133,6172,96759,77745,19425,635
Net Wins per Event -0.0040-0.0050-0.0093-0.01350.0249


Percentage of Balls in Play Resulting in Outs
(excluding Home Runs)
All BIP Bunt GB FB LD
66.2%77.1%72.9%77.7%27.0%


Baserunning Statistics
SB Success Rate
SB CS Actual Break-Even WP / PB
Number of Events 2,9741,1931,586
Net Wins per Event 0.0167-0.034171.4%67.2%0.0252


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