Baseball Player Won-Loss Records
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Net Win Values for Various Events
1988 Major League


1988 American League  1988 National League  

Basic Events
RPG HR T D S W IW Out
Number of Events 3,1808406,38627,86712,5501,367107,190
Net Wins per Event 4.380.14580.08800.06590.03790.02860.0054-0.0227

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 107,19023,35583,8352,38039,19835,5116,746
Net Wins per Event -0.0227-0.0217-0.0230-0.0175-0.0242-0.0216-0.0254


Net Win Value of Balls in Play
All BIP Bunt GB FB LD
Including Home Runs
Number of Events 122,1083,12551,59443,01322,537
Net Wins per Event 0.0007-0.0032-0.0093-0.00240.0265
Excluding Home Runs
Number of Events 118,9283,12551,59439,83322,537
Net Wins per Event -0.0032-0.0032-0.0093-0.01430.0265


Percentage of Balls in Play Resulting in Outs
(excluding Home Runs)
All BIP Bunt GB FB LD
68.7%76.2%76.0%82.6%29.9%


Baserunning Statistics
SB Success Rate
SB CS Actual Break-Even WP / PB
Number of Events 4,0651,6151,391
Net Wins per Event 0.0200-0.039171.6%66.1%0.0274


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