Baseball Player Won-Loss Records
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Net Win Values for Various Events
1990 Major League


1990 American League  1990 National League  

Basic Events
RPG HR T D S W IW Out
Number of Events 3,3178656,52628,16313,3441,384106,717
Net Wins per Event 4.530.14360.08570.06300.03690.02900.0093-0.0228

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 106,71723,85382,8642,28638,87134,8526,850
Net Wins per Event -0.0228-0.0213-0.0232-0.0187-0.0247-0.0214-0.0253


Net Win Value of Balls in Play
All BIP Bunt GB FB LD
Including Home Runs
Number of Events 121,7352,98851,87042,17121,834
Net Wins per Event 0.0006-0.0048-0.0094-0.00210.0249
Excluding Home Runs
Number of Events 118,4182,98851,87038,85421,834
Net Wins per Event -0.0034-0.0048-0.0094-0.01450.0249


Percentage of Balls in Play Resulting in Outs
(excluding Home Runs)
All BIP Bunt GB FB LD
68.1%76.5%74.9%82.6%31.4%


Baserunning Statistics
SB Success Rate
SB CS Actual Break-Even WP / PB
Number of Events 3,3661,6771,509
Net Wins per Event 0.0182-0.040566.7%68.9%0.0265


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