This is great. I love how it encompasses different eras and sports. That said, winning percentage is not a great metric for baseball teams: the worst baseball team of 2013 (Astros, 0.320) had a better winning percentage than the Atlantic Division one provided (0.314) » 12/03/13 1:09pm 12/03/13 1:09pm

Why Are NFL Statheads Struggling So Much With Their Picks This Year?

It's still relatively early in the NFL season, but signs point to this being one of the worst seasons ever for simulation & statistics based predictors of game results. In fact, having followed several websites for the last few years, this is by far the worst I can remember each one doing as far as accuracy is… » 10/25/13 11:07am 10/25/13 11:07am