Rosternomics
← Trade Database
March 1, 2017

LADSEA

LAD won this trade +$1.6M surplus LAD won this trade +0.2 WAR
LADLAD Andrew Friedman net +$1.6M net +0.2
received +$3.2M+$3.2M ± $27M expected surplus · +$0.0M realized received 2.4 ± 3 expected · 0.0 realized WAR
Playoff odds: this deal moved LAD's 2017 odds 91% → 91% (+0.3 pts) — how trade timing is graded ↗
receives — most valuable first
Drew JacksonOF·23y·R/R
+$1.8M+$1.8M± $19M exp surplusrealized +$0.0M 1.2± 2 exp WARrealized 0.0
Prior
#155 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
Aneurys ZabalaP·20y·R/R
+$1.8M+$1.8M± $19M exp surplusrealized +$0.0M 1.2± 2 exp WARrealized 0.0
Prior
no pedigree — league baseline → 0.21/yr
Evidence
no MLB track record — leans on pedigree
Talent
0.21/yr blended
Horizon
5.5 control yrs
SEASEA Jerry Dipoto net −$1.6M net -0.2
received +$1.6M+$1.6M ± $19M expected surplus · −$1.6M realized received 1.2 ± 2 expected · -0.2 realized WAR
Playoff odds: this deal moved SEA's 2017 odds 10% → 10% (-0.4 pts) — how trade timing is graded ↗
receives — most valuable first
Chase De JongP·23y·L/R
+$1.8M+$1.8M± $19M exp surplusrealized −$1.6M 1.2± 2 exp WARrealized -0.2
Prior
#81 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

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.