Baseball Player Won-Loss Records
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Net Win Values for Various Events
2015 Major League


2015 American League  2015 National League  

Basic Events
RPG HR T D S W IW Out
Number of Events 4,9099398,24229,83314,756951123,998
Net Wins per Event 4.500.13960.08890.06560.03560.02750.0113-0.0229

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 123,99837,44686,5521,89743,05529,58712,013
Net Wins per Event -0.0229-0.0226-0.0230-0.0202-0.0259-0.0207-0.0187


Net Win Value of Balls in Play
All BIP Bunt GB FB LD
Including Home Runs
Number of Events 130,4752,51959,06736,88831,976
Net Wins per Event 0.0029-0.0050-0.00940.00580.0229
Excluding Home Runs
Number of Events 125,5662,51959,06731,97931,976
Net Wins per Event -0.0024-0.0050-0.0094-0.01470.0229


Percentage of Balls in Play Resulting in Outs
(excluding Home Runs)
All BIP Bunt GB FB LD
66.3%75.3%72.9%80.2%37.6%


Baserunning Statistics
SB Success Rate
SB CS Actual Break-Even WP / PB
Number of Events 2,6471,3461,818
Net Wins per Event 0.0170-0.033866.3%66.5%0.0268


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