Rosternomics
← Trade Database
January 15, 2003

CHWWSN

CHW won this trade +$53.6M surplus CHW won this trade +7.3 WAR
CHWCHW Kenny Williams net +$53.6M net +7.3
received +$44.0M+$18.4M ± $20M expected surplus · +$35.2M realized received 4.3 ± 2 expected · 4.8 realized WAR
Playoff odds: this deal moved CHW's 2003 odds 34% → 70% (+35.1 pts) — how trade timing is graded ↗
receives — most valuable first
Bartolo ColónP·30y·R/R
+$43.9M+$18.2M± $19M exp surplusrealized +$35.2M 4.1± 2 exp WARrealized 4.8
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form 4.0/yr over 2.6 seasons
Talent
2.81/yr blended
Horizon
1.5 control yr × 0.98 age decline
Jorge Nunez
+$0.3M+$0.3M± $6M exp surplusrealized +$0.0M 0.2± 1 exp WARrealized 0.0
Unidentified minor-league throw-in — valued at the ~0.2 WAR base rate (most produce nothing)
WSNWSN Omar Minaya net −$53.6M net -7.3
received +$8.8M+$8.8M ± $34M expected surplus · −$18.4M realized received 2.4 ± 4 expected · -2.5 realized WAR
Playoff odds: this deal moved WSN's 2003 odds 9% → 2% (-6.7 pts) — how trade timing is graded ↗
receives — most valuable first
Orlando HernándezP·37y·R/R
+$7.4M+$7.4M± $5M exp surplusrealized +$0.0M 1.0± 1 exp WARrealized 0.0
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form 2.9/yr over 2.0 seasons
Talent
1.87/yr blended
Horizon
0.6 control yr
Rocky BiddleP·27y·R/R
+$4.4M+$4.4M± $25M exp surplusrealized −$12.8M 1.4± 3 exp WARrealized -1.5
Prior
#51 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form 0.4/yr over 1.7 season
Talent
0.35/yr blended
Horizon
4.0 control yrs
Jeff Liefer1B/OF·28y·L/R
−$3.0M−$3.0M± $23M exp surplusrealized −$5.6M 0.0± 3 exp WARrealized -1.0
Prior
league baseline (track record outweighs draft pedigree) → 0.30/yr
Evidence
recent form -0.4/yr over 1.0 season
Talent
-0.01/yr blended
Horizon
4.0 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.