Baseball Player Won-Loss Records
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Net Win Values for Various Events
1948 American League


1948 National League  1948 Major Leagues  

Basic Events
RPG HR T D S W IW Out
Number of Events 7104511,8468,9255,13727230,970
Net Wins per Event 5.090.13680.07540.05770.03620.03430.0077-0.0239

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 30,9704,30526,66575110,17211,5861,114
Net Wins per Event -0.0239-0.0220-0.0242-0.0111-0.0256-0.0230-0.0314


Net Win Value of Balls in Play
All BIP Bunt GB FB LD
Including Home Runs
Number of Events 38,59792010,81312,3531,149
Net Wins per Event -0.0022-0.0014-0.0220-0.0135-0.0286
Excluding Home Runs
Number of Events 37,88792010,81311,6431,149
Net Wins per Event -0.0048-0.0014-0.0220-0.0227-0.0286


Percentage of Balls in Play Resulting in Outs
(excluding Home Runs)
All BIP Bunt GB FB LD
69.1%81.6%94.1%93.8%97.0%


Baserunning Statistics
SB Success Rate
SB CS Actual Break-Even WP / PB
Number of Events 409369312
Net Wins per Event 0.0184-0.043052.6%70.0%0.0269


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