Baseball Player Won-Loss Records
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Net Win Values for Various Events
1989 Major League


1989 American League  1989 National League  

Basic Events
RPG HR T D S W IW Out
Number of Events 3,0838686,30728,13412,8991,447107,294
Net Wins per Event 4.380.14580.08620.06440.03800.02900.0065-0.0226

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 107,29423,65083,6442,53339,44034,2307,441
Net Wins per Event -0.0226-0.0216-0.0229-0.0179-0.0245-0.0211-0.0245


Net Win Value of Balls in Play
All BIP Bunt GB FB LD
Including Home Runs
Number of Events 122,0363,29152,63041,85722,861
Net Wins per Event 0.0007-0.0036-0.0090-0.00150.0251
Excluding Home Runs
Number of Events 118,9533,29152,63038,77422,861
Net Wins per Event -0.0031-0.0036-0.0090-0.01330.0251


Percentage of Balls in Play Resulting in Outs
(excluding Home Runs)
All BIP Bunt GB FB LD
68.5%77.0%74.9%81.8%32.5%


Baserunning Statistics
SB Success Rate
SB CS Actual Break-Even WP / PB
Number of Events 3,4181,5801,416
Net Wins per Event 0.0179-0.041168.4%69.7%0.0282


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