Rosternomics
← Trade Database
June 20, 2007

ATLDET

ATL won this trade +$0.8M surplus ATL won this trade +0.2 WAR
ATLATL John Schuerholz net +$0.8M net +0.2
received +$4.0M+$4.0M ± $18M expected surplus · −$0.8M realized received 1.1 ± 2 expected · 0.0 realized WAR
Playoff odds: this deal moved ATL's 2007 odds 42% → 43% (+1.4 pts) — how trade timing is graded ↗
receives — most valuable first
Wil LedezmaP·26y·L/L
+$3.6M+$3.6M± $18M exp surplusrealized −$0.8M 1.1± 2 exp WARrealized 0.0
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form 0.9/yr over 1.5 season
Talent
0.57/yr blended
Horizon
2.0 control yrs
DETDET Dave Dombrowski net −$0.8M net -0.2
received +$8.0M+$8.0M ± $28M expected surplus · −$1.6M realized received 2.2 ± 4 expected · -0.2 realized WAR
Playoff odds: this deal moved DET's 2007 odds 53% → 52% (-1.4 pts) — how trade timing is graded ↗
receives — most valuable first
Macay McBrideP·24y·L/L
+$8.1M+$8.1M± $28M exp surplusrealized −$1.6M 2.2± 4 exp WARrealized -0.2
Prior
#24 overall draft pick → 0.36/yr
Evidence
recent form 0.7/yr over 1.5 season
Talent
0.54/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.