Rosternomics
← Trade Database
May 27, 2003

TEXSTL

TEX won this trade +$6.4M surplus TEX won this trade +0.5 WAR
TEXTEX John Hart net +$6.4M net +0.5
received +$13.6M+$13.6M ± $40M expected surplus · +$0.0M realized received 3.6 ± 5 expected · 0.0 realized WAR
Playoff odds: this deal moved TEX's 2003 odds 5% → 5% (+0.6 pts) — how trade timing is graded ↗
receives — most valuable first
Rick AsadoorianP·22y·R/R
+$13.4M+$13.4M± $40M exp surplusrealized +$0.0M 3.6± 5 exp WARrealized 0.0
Prior
#17 overall draft pick → 0.60/yr
Evidence
no MLB track record — leans on pedigree
Talent
0.60/yr blended
Horizon
6.0 control yrs
STLSTL Walt Jocketty net −$6.4M net -0.5
received +$5.6M+$4.0M ± $10M expected surplus · −$6.4M realized received 0.6 ± 1 expected · -0.5 realized WAR
Playoff odds: this deal moved STL's 2003 odds 55% → 52% (-3 pts) — how trade timing is graded ↗
receives — most valuable first
Esteban YanP·28y·R/R
+$5.4M+$3.8M± $10M exp surplusrealized −$6.4M 0.6± 1 exp WARrealized -0.5
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form 0.5/yr over 2.5 seasons
Talent
0.43/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.