Rosternomics
← Trade Database
April 4, 2004

NYMSTL

NYM won this trade +$36.0M surplus NYM won this trade +2.3 WAR
NYMNYM Jim Duquette net +$36.0M net +2.3
received −$0.8M−$1.6M ± $10M expected surplus · +$2.4M realized received 0.0 ± 1 expected · 0.6 realized WAR
Playoff odds: this deal moved NYM's 2004 odds 1% → 2% (+0.4 pts) — how trade timing is graded ↗
receives — most valuable first
Wilson Delgado2B/SS·31y·B/R
−$0.7M−$1.4M± $10M exp surplusrealized +$2.4M 0.0± 1 exp WARrealized 0.6
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form -0.6/yr over 0.7 season
Talent
-0.07/yr blended
Horizon
1.5 control yr
STLSTL Walt Jocketty net −$36.0M net -2.3
received −$24.8M−$24.8M ± $10M expected surplus · −$33.6M realized received 0.0 ± 1 expected · -1.7 realized WAR
Playoff odds: this deal moved STL's 2004 odds 91% → 88% (-2.8 pts) — how trade timing is graded ↗
receives — most valuable first
Roger CedeñoOF·29y·B/R
−$24.7M−$24.7M± $10M exp surplusrealized −$33.6M 0.0± 1 exp WARrealized -1.7
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form -0.1/yr over 2.5 seasons
Talent
0.00/yr blended
Horizon
1.5 control yr

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.