Rosternomics
← Trade Database
November 16, 2007

ATLHOU

ATL won this trade +$11.2M surplus ATL won this trade +1.7 WAR
ATLATL John Schuerholz net +$11.2M net +1.7
received +$8.0M+$8.0M ± $21M expected surplus · +$4.0M realized received 1.9 ± 3 expected · 0.7 realized WAR
Playoff odds: this deal moved ATL's 2008 odds 8% → 11% (+3.2 pts) — how trade timing is graded ↗
receives — most valuable first
Josh AndersonOF·25y·L/R
+$8.2M+$8.2M± $21M exp surplusrealized +$4.0M 1.9± 3 exp WARrealized 0.7
Prior
#119 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form 1.4/yr over 0.1 season
Talent
0.34/yr blended
Horizon
5.5 control yrs
HOUHOU Tal Smith net −$11.2M net -1.7
received +$0.8M+$0.0M ± $8M expected surplus · −$7.2M realized received 0.3 ± 1 expected · -1.0 realized WAR
Playoff odds: this deal moved HOU's 2008 odds 21% → 16% (-5.8 pts) — how trade timing is graded ↗
receives — most valuable first
Óscar VillarrealP·26y·L/R
+$0.9M+$0.2M± $8M exp surplusrealized −$7.2M 0.3± 1 exp WARrealized -1.0
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form 0.2/yr over 2.1 seasons
Talent
0.23/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.