Baseball Player Won-Loss Records
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Net Win Values for Various Events
1958 Major League


1958 American League  1958 National League  

Basic Events
RPG HR T D S W IW Out
Number of Events 2,2406553,39416,7727,95068462,456
Net Wins per Event 4.570.15010.08090.06100.03690.03190.0062-0.0238

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 62,45612,23650,2201,28722,67423,5142,488
Net Wins per Event -0.0238-0.0215-0.0243-0.0150-0.0255-0.0231-0.0300


Net Win Value of Balls in Play
All BIP Bunt GB FB LD
Including Home Runs
Number of Events 73,2811,70525,28026,2453,751
Net Wins per Event -0.0001-0.0023-0.0191-0.0072-0.0046
Excluding Home Runs
Number of Events 71,0411,70525,28024,0053,751
Net Wins per Event -0.0048-0.0023-0.0191-0.0219-0.0046


Percentage of Balls in Play Resulting in Outs
(excluding Home Runs)
All BIP Bunt GB FB LD
68.5%75.5%89.7%89.6%66.3%


Baserunning Statistics
SB Success Rate
SB CS Actual Break-Even WP / PB
Number of Events 831601686
Net Wins per Event 0.0194-0.040658.0%67.6%0.0276


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