Rosternomics
← Trade Database
December 8, 2011

COLCHC

COL won this trade +$72.8M surplus COL won this trade +14.5 WAR
COLCOL Daniel O'Dowd net +$72.8M net +14.5
received −$1.6M−$1.6M ± $38M expected surplus · +$68.0M realized received 1.3 ± 5 expected · 14.3 realized WAR
Playoff odds: this deal moved COL's 2012 odds 0% → 1% (+0.4 pts) — how trade timing is graded ↗
receives — most valuable first
Tyler ColvinOF·26y·L/L
+$1.0M+$1.0M± $27M exp surplusrealized +$3.2M 0.9± 3 exp WARrealized 1.2
Prior
league baseline (track record outweighs draft pedigree) → 0.35/yr
Evidence
recent form 0.0/yr over 1.1 season
Talent
0.18/yr blended
Horizon
5.0 control yrs
DJ LeMahieu2B·23y·R/R
−$2.4M−$2.4M± $26M exp surplusrealized +$64.8M 0.4± 3 exp WARrealized 13.1
Prior
#79 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form -0.6/yr over 0.2 season
Talent
0.08/yr blended
Horizon
5.5 control yrs
CHCCHC Randy Bush net −$72.8M net -14.5
received +$22.4M+$22.4M ± $49M expected surplus · −$4.8M realized received 5.6 ± 6 expected · -0.2 realized WAR
Playoff odds: this deal moved CHC's 2012 odds 0% → 0% (-0.2 pts) — how trade timing is graded ↗
receives — most valuable first
Casey WeathersP·27y·R/R
+$20.4M+$20.4M± $47M exp surplusrealized +$0.0M 4.9± 6 exp WARrealized 0.0
Prior
#8 overall draft pick → 0.88/yr
Evidence
no MLB track record — leans on pedigree
Talent
0.88/yr blended
Horizon
6.0 control yrs × 0.94 age decline
Ian Stewart3B·27y·L/R
+$1.7M+$1.7M± $13M exp surplusrealized −$4.8M 0.7± 2 exp WARrealized -0.2
Prior
league baseline (track record outweighs draft pedigree) → 0.31/yr
Evidence
recent form 0.4/yr over 1.4 season
Talent
0.36/yr blended
Horizon
2.0 control yrs

Each player is valued on what he was expected to produce at the time of the trade, versus what he actually produced for his new team.

Expected WAR blends a player's pedigree (composite top-100 rank / draft slot, or a baseline) with his recent track record, projected over the years of team control acquired. The ± figure is a historically calibrated predictive standard deviation, measuring how widely comparable forecasts have missed around their expected value. Surplus values that production at the FA market price of a win (~$8M/WAR) minus salary — so cost-controlled players carry large surplus and expensive ones little, even at the same WAR. Who won is descriptive, not a skill claim: ~99% of a trade's outcome is unforeseeable at the time.