Baseball Player Won-Loss Records
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Net Win Values for Various Events
1988 National League


1988 American League  1988 Major Leagues  

Basic Events
RPG HR T D S W IW Out
Number of Events 1,2794152,82812,7585,40376649,810
Net Wins per Event 4.080.15390.08980.06890.03900.02900.0065-0.0224

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 49,81011,03238,7781,36418,50415,8343,076
Net Wins per Event -0.0224-0.0212-0.0227-0.0178-0.0239-0.0214-0.0248


Net Win Value of Balls in Play
All BIP Bunt GB FB LD
Including Home Runs
Number of Events 56,0581,73024,49518,98710,028
Net Wins per Event 0.0008-0.0039-0.0086-0.00270.0277
Excluding Home Runs
Number of Events 54,7791,73024,49517,70810,028
Net Wins per Event -0.0028-0.0039-0.0086-0.01400.0277


Percentage of Balls in Play Resulting in Outs
(excluding Home Runs)
All BIP Bunt GB FB LD
69.2%78.8%75.5%83.4%30.7%


Baserunning Statistics
SB Success Rate
SB CS Actual Break-Even WP / PB
Number of Events 2,074836592
Net Wins per Event 0.0204-0.039971.3%66.2%0.0295


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