Rosternomics
← Trade Database
July 28, 2007

HOUTBR

HOU won this trade +$15.2M surplus HOU won this trade +2.8 WAR
HOUHOU Tal Smith net +$15.2M net +2.8
received +$2.4M+$2.4M ± $12M expected surplus · +$8.0M realized received 1.0 ± 2 expected · 3.4 realized WAR
Playoff odds: this deal moved HOU's 2007 odds 2% → 2% (+0.2 pts) — how trade timing is graded ↗
receives — most valuable first
Ty Wigginton1B/3B·29y·R/R
+$2.5M+$2.5M± $12M exp surplusrealized +$8.0M 1.0± 2 exp WARrealized 3.4
Prior
league baseline (track record outweighs draft pedigree) → 0.21/yr
Evidence
recent form 0.7/yr over 1.8 season
Talent
0.50/yr blended
Horizon
2.0 control yrs
TBRTBR Andrew Friedman net −$15.2M net -2.8
received +$5.6M+$5.6M ± $18M expected surplus · −$7.2M realized received 1.6 ± 2 expected · 0.6 realized WAR
Playoff odds: this deal moved TBR's 2007 odds 4% → 3% (-0.3 pts) — how trade timing is graded ↗
receives — most valuable first
Dan WheelerP·29y·R/R
+$5.4M+$5.4M± $18M exp surplusrealized −$7.2M 1.6± 2 exp WARrealized 0.6
Prior
league baseline (track record outweighs draft pedigree) → 0.21/yr
Evidence
recent form 1.1/yr over 2.4 seasons
Talent
0.79/yr blended
Horizon
2.0 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.