At the beginning of the season I posted a bunch of over/under propositions for the season.
Link to that: http://www.federalbaseball.com/2012/3/27/2906116/2012-overs-and-unders-what-do-you-think
The Federal Baseball community ended up being correct on 13 of the 19 props that ended up either over or under. (There were also two that pushed.) Here's how it broke down.
PITCHERS
John Lannan - 117 days on Nationals 40-man roster, starting April 5 (117 days later is July 31)
Result: Over (full season). Vote: 6-2 over. Verdict: Correct
Stephen Strasburg - 150 innings pitched
Result: Over (159). Vote: 7-1 over. Verdict: Correct
Gio Gonzalez - 92 walks
Result: Under (76). Vote: 6-2 under. Verdict: Correct.
Jordan Zimmermann - 1 HR/9
Result: Under (0.8). Vote: 4-3 under. Verdict: Correct.
Chien-Ming Wang - 15 starts
Result: Way under (5). Vote: 4-3 under. Verdict: Incorrect.
Relief pitchers not named Drew Storen - 10 saves
Result: Way over (47). Vote: 4-4 split. Verdict: Split, although we all underestimated Storen's injury.
POSITION PLAYERS
Adam LaRoche - 100 games played
Result: Way over (154). Vote: 6-2 over. Verdict: Correct.
Danny Espinosa - 162 strikeouts
Result: Over (189). Vote: 6-1 under. Verdict: Incorrect. Very incorrect.
Jayson Werth - .264 batting average
Result: Over (.297). Vote: 7-1 over. Verdict: Correct!
Ryan Zimmerman - 142 games played
Result: Barely over (144). Vote: 7-0 over. Verdict: Correct.
Ian Desmond - 23 errors
Result: Under (15). Vote: 4-3 under. Verdict: Correct.
Wilson Ramos - 1.5 walkoff homers
Result: Under (0). Vote: 7-1 under. Verdict: Correct. (This was my worst-conceived prop.)
Michael Morse - 25 total homers
Result: Under (18). Vote: 4-2 under. Verdict: Correct. (Which kind of surprises me.)
Roger Bernadina and Rick Ankiel - 10 combined homers
Result: Push! (Vote was 7-1 over.)
Bryce Harper - June 1st call-up date (over for after June 1st, under for before)
Result: Way under (April 28, I think?). Vote: 6-2 over. Verdict: Very wrong.
Players at shortstop not named Desmond - 15 starts before September 1
Result: Over (34), though due to injury not effectiveness. Vote: 5-2 over. Verdict: Correct.
MANAGEMENT
Davey Johnson - 6 ejections
Result: Way under (1). Vote: 8-0 under. Verdict: Correct. (And I definitely dropped the ball on the line.)
TEAM (this is where this gets fun!)
2nd and a half place in the NL East
Result: Over (1st place!!) Vote: 7-1 under. Verdict: Incorrect, thankfully.
84.5 regular season wins
Result: Way Over (98)! Vote: 7-1 over. Verdict: Correct, although even the "over" voters were generally in the 85-90 range. Nobody expected 98-64.
.5 playoff games
Result: Over. Vote: 6-2 under. Verdict: Incorrect. Again, we thought they'd be decent, but not great.
.500 winning % vs. Phillies
Result: Push. Maybe next year.