Baseball Player Won-Loss Records
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Net Win Values for Various Events
1997 Major League


1997 American League  1997 National League  

Basic Events
RPG HR T D S W IW Out
Number of Events 4,6408838,00429,95915,9731,169114,912
Net Wins per Event 5.080.13380.07800.05750.03420.02780.0113-0.0231

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 114,91229,93784,9752,23341,40533,0898,248
Net Wins per Event -0.0231-0.0218-0.0236-0.0187-0.0254-0.0214-0.0250


Net Win Value of Balls in Play
All BIP Bunt GB FB LD
Including Home Runs
Number of Events 128,4612,89356,23641,26425,713
Net Wins per Event 0.0013-0.0048-0.00980.00190.0219
Excluding Home Runs
Number of Events 123,8212,89356,23636,62425,713
Net Wins per Event -0.0037-0.0048-0.0098-0.01490.0219


Percentage of Balls in Play Resulting in Outs
(excluding Home Runs)
All BIP Bunt GB FB LD
66.1%77.2%73.6%80.2%32.1%


Baserunning Statistics
SB Success Rate
SB CS Actual Break-Even WP / PB
Number of Events 3,2381,7471,548
Net Wins per Event 0.0157-0.035865.0%69.5%0.0248


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