Baseball Projection.com

Mariano Rivera

Age: 39 Team: NYA
CHONE 2009 Projection
WonLostIPHitsHR BBSOHBRunsER ERAGamesGS
5 2 63 56 4 11 60 3 22 20 2.86 58 0

Percentiles
PercentileInningsHitsBBSO HRHBERA
10th 47 50 11 42 5 4 4.21
20th 51 52 11 47 5 3 3.71
30th 55 53 11 51 4 3 3.27
40th 59 54 11 56 4 3 2.90
50th 63 56 11 60 4 3 2.86
60th 64 56 11 62 4 3 2.67
70th 67 55 10 65 3 2 2.42
80th 69 54 9 68 3 2 2.22
90th 71 52 8 71 2 2 1.77

Weighted Value above replacement
RunsWinsValue ($mil)
14 2.7 12.3

6 Year Forecast (Neutral Park/League)
YEARAGEInningsHits BBSOHRHBERAEx. LevWAR Value ($mil)
2009 39 64 54 11 64 4 3 2.65 2.0 2.9 12.6
2010 40 57 49 10 56 4 3 2.79 2.0 2.2 10.8
2011 41 51 44 10 49 3 2 2.74 2.0 2.1 11.2
2012 42 46 41 9 43 3 2 2.92 1.8 1.6 9.2
2013 43 41 37 8 37 3 2 3.03 1.7 1.1 7.4
2014 44 37 34 7 32 3 2 3.16 1.6 0.9 6.4

Ex. Lev = expected leverage index. It accounts for the increased importance of innings pitched by late inning relievers. To learn more about pitcher leverage, check out Inside the Book.

WAR = Wins above repleacement. In a neutral park and league, replacement level is set for 2009 at an ERA of 5.54 for starters and 4.45 for relievers.

Dollar value is based on a 4.4 million dollars per win for 2009, and increasing 10% each year thereafter. As of now, the CHONE projection system does not include a macroeconomic model to improve the inflation forecast.