Oh sorry, my bad, these are from 2010, when Silver's model was very accurate, and Reps LOVED him. Oh well, that was 2 years ago...
http://en.wikipedia.org/wiki/Fivethirtyeight#2010_U.S._mid-term_elections
"The 538 model had forecast a net pickup of 7 seats by the Republicans in the Senate, but the outcome was a pickup of 6 seats."
"the Republicans had a net gain of 63 seats in the House, 8 more than the total predicted on election eve though still within the reported confidence interval."
"Of the 37 gubernatorial races, FiveThirtyEight correctly predicted the winner of 36."
http://en.wikipedia.org/wiki/Fivethirtyeight#2010_U.S._mid-term_elections
"The 538 model had forecast a net pickup of 7 seats by the Republicans in the Senate, but the outcome was a pickup of 6 seats."
"the Republicans had a net gain of 63 seats in the House, 8 more than the total predicted on election eve though still within the reported confidence interval."
"Of the 37 gubernatorial races, FiveThirtyEight correctly predicted the winner of 36."