Rosternomics
← Trade Database
December 13, 1993

WSNCLE

WSN won this trade +$0.0M surplus WSN won this trade +0.4 WAR
WSNWSN Dan Duquette net +$0.0M net +0.4
received +$14.4M+$13.6M ± $14M expected surplus · −$3.2M realized received 3.0 ± 2 expected · 0.0 realized WAR
Playoff odds: this deal moved WSN's 1994 odds 91% → 92% (+1.2 pts) — how trade timing is graded ↗
receives — most valuable first
Randy Milligan1B·32y·R/R
+$14.6M+$13.9M± $14M exp surplusrealized −$3.2M 3.0± 2 exp WARrealized 0.0
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form 3.1/yr over 2.1 seasons
Talent
2.04/yr blended
Horizon
1.5 control yr × 0.97 age decline
CLECLE John Hart net +$0.0M net -0.4
received +$3.2M+$3.2M ± $22M expected surplus · −$3.2M realized received 1.1 ± 3 expected · -0.4 realized WAR
Playoff odds: this deal moved CLE's 1994 odds 86% → 84% (-1.9 pts) — how trade timing is graded ↗
receives — most valuable first
Brian BarnesP·27y·L/L
+$3.5M+$3.5M± $22M exp surplusrealized −$3.2M 1.1± 3 exp WARrealized -0.4
Prior
league baseline (track record outweighs draft pedigree) → 0.21/yr
Evidence
recent form 0.5/yr over 1.9 season
Talent
0.38/yr blended
Horizon
3.0 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.