Rosternomics
← Trade Database
July 13, 2003

DETCOL

DET won this trade +$4.8M surplus DET won this trade +0.6 WAR
DETDET Dave Dombrowski net +$4.8M net +0.6
received −$1.6M−$1.6M ± $23M expected surplus · +$1.6M realized received 0.3 ± 3 expected · 0.3 realized WAR
Playoff odds: this deal moved DET's 2003 odds 0% → 0% (+0 pts) — how trade timing is graded ↗
receives — most valuable first
Ben PetrickC·26y·R/R
−$1.4M−$1.4M± $23M exp surplusrealized +$1.6M 0.3± 3 exp WARrealized 0.3
Prior
league baseline (track record outweighs draft pedigree) → 0.22/yr
Evidence
recent form -0.1/yr over 0.9 season
Talent
0.07/yr blended
Horizon
4.0 control yrs
COLCOL Daniel O'Dowd net −$4.8M net -0.6
received −$0.8M−$0.8M ± $24M expected surplus · −$3.2M realized received 0.6 ± 3 expected · -0.3 realized WAR
Playoff odds: this deal moved COL's 2003 odds 2% → 2% (-0.1 pts) — how trade timing is graded ↗
receives — most valuable first
Adam BerneroP·26y·R/R
−$0.6M−$0.6M± $24M exp surplusrealized −$3.2M 0.6± 3 exp WARrealized -0.3
Prior
#677 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form 0.0/yr over 1.2 season
Talent
0.12/yr blended
Horizon
5.0 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.