Baseball Player Won-Loss Records
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Net Win Values for Various Events
1978 National League


1978 American League  1978 Major Leagues  

Basic Events
RPG HR T D S W IW Out
Number of Events 1,2764822,86112,9705,77584449,110
Net Wins per Event 4.260.15270.08520.06530.03860.03100.0043-0.0230

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 49,1109,90539,2051,18118,79416,9492,273
Net Wins per Event -0.0230-0.0209-0.0235-0.0168-0.0242-0.0224-0.0289


Net Win Value of Balls in Play
All BIP Bunt GB FB LD
Including Home Runs
Number of Events 56,7941,55120,66218,3203,593
Net Wins per Event 0.0001-0.0033-0.0184-0.00990.0017
Excluding Home Runs
Number of Events 55,5181,55120,66217,0443,593
Net Wins per Event -0.0035-0.0033-0.0184-0.02210.0017


Percentage of Balls in Play Resulting in Outs
(excluding Home Runs)
All BIP Bunt GB FB LD
69.0%76.1%91.0%92.5%63.3%


Baserunning Statistics
SB Success Rate
SB CS Actual Break-Even WP / PB
Number of Events 1,737867600
Net Wins per Event 0.0209-0.039666.7%65.4%0.0298


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