Baseball Player Won-Loss Records
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Net Win Values for Various Events
1970 Major League


1970 American League  1970 National League  

Basic Events
RPG HR T D S W IW Out
Number of Events 3,4299275,23526,13213,1081,46499,037
Net Wins per Event 4.600.14910.08090.06190.03720.03080.0047-0.0236

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 99,03722,37476,6631,81036,82333,7823,598
Net Wins per Event -0.0236-0.0217-0.0242-0.0175-0.0247-0.0233-0.0313


Net Win Value of Balls in Play
All BIP Bunt GB FB LD
Including Home Runs
Number of Events 112,3862,37439,90337,4634,423
Net Wins per Event 0.0002-0.0039-0.0197-0.0072-0.0166
Excluding Home Runs
Number of Events 108,9572,37439,90334,0344,423
Net Wins per Event -0.0044-0.0039-0.0197-0.0229-0.0166


Percentage of Balls in Play Resulting in Outs
(excluding Home Runs)
All BIP Bunt GB FB LD
68.2%76.2%92.3%90.2%81.3%


Baserunning Statistics
SB Success Rate
SB CS Actual Break-Even WP / PB
Number of Events 2,1011,1571,524
Net Wins per Event 0.0214-0.038364.5%64.2%0.0308


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