Rosternomics
← Trade Database
November 20, 1992

SEAWSN

SEA won this trade +$0.0M surplus SEA won this trade +0.1 WAR
SEASEA Woody Woodward net +$0.0M net +0.1
received +$11.2M+$11.2M ± $42M expected surplus · −$2.4M realized received 3.9 ± 5 expected · -0.3 realized WAR
Playoff odds: this deal moved SEA's 1993 odds 40% → 40% (+0.7 pts) — how trade timing is graded ↗
receives — most valuable first
Dave WainhouseP·25y·L/R
+$9.1M+$9.1M± $29M exp surplusrealized −$2.4M 2.7± 4 exp WARrealized -0.3
Prior
#19 overall draft pick → 0.56/yr
Evidence
recent form -1.2/yr over 0.0 season
Talent
0.50/yr blended
Horizon
5.5 control yrs
Kevin FosterP·24y·R/R
+$1.8M+$1.8M± $30M exp surplusrealized +$0.0M 1.2± 4 exp WARrealized 0.0
Prior
#745 overall draft pick — at the league baseline → 0.21/yr
Evidence
no MLB track record — leans on pedigree
Talent
0.21/yr blended
Horizon
5.5 control yrs
WSNWSN Dan Duquette net +$0.0M net -0.1
received +$3.2M+$3.2M ± $45M expected surplus · −$2.4M realized received 2.3 ± 6 expected · -0.4 realized WAR
Playoff odds: this deal moved WSN's 1993 odds 14% → 14% (-0.4 pts) — how trade timing is graded ↗
receives — most valuable first
Miah BradburyC·25y·R/R
+$2.3M+$2.3M± $32M exp surplusrealized +$0.0M 1.3± 4 exp WARrealized 0.0
Prior
#142 overall draft pick — at the league baseline → 0.21/yr
Evidence
no MLB track record — leans on pedigree
Talent
0.21/yr blended
Horizon
6.0 control yrs
Frank Bolick1B/3B·27y·B/R
+$0.7M+$0.7M± $31M exp surplusrealized −$2.4M 1.0± 4 exp WARrealized -0.4
Prior
#227 overall draft pick — at the league baseline → 0.21/yr
Evidence
no MLB track record — leans on pedigree
Talent
0.21/yr blended
Horizon
5.5 control yrs × 0.82 age decline

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.