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THE BOOK--Playing The Percentages In Baseball

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Friday, April 04, 2008

SB then and now

By Tangotiger, 09:19 AM

Good recap by Pinto on the SB. 

A very quick rule of thumb on the breakeven point is to do this:
1. take runs per game and divide by 2 (so, a 5.0 RPG gives you 2.5.  That’s close to the breakeven of SB, 2.5, to CS, 1).
2. Figure the percentage (2.5/3.5 = 71.4%)
3. Subtract 3%
4. Breakeven is: 68.4%

In The Book, I said the breakeven point for 1999-2002 (5.0 RPG) was 68.7%.

So, a 4.0 RPG environment would give you: 2.0, which is .667, which becomes .637.  This is why it really pays to play small ball against a great pitcher.

(24) Comments • 2008/04/09 • SabermetricsBaserunning
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April 04, 2008
SB then and now