Rosternomics
← Trade Database
August 30, 2018

MINCHC

MIN won this trade +$0.8M surplus MIN won this trade +0.2 WAR
MINMIN Derek Falvey net +$0.8M net +0.2
received +$1.6M+$1.6M ± $7M expected surplus · +$0.8M realized received 0.7 ± 1 expected · 0.2 realized WAR
Playoff odds: this deal moved MIN's 2018 odds 4% → 4% (+0.2 pts) — how trade timing is graded ↗
receives — most valuable first
Chris GimenezC·35y·R/R
+$1.3M+$1.3M± $7M exp surplusrealized +$0.8M 0.7± 1 exp WARrealized 0.2
Prior
league baseline (track record outweighs draft pedigree) → 0.21/yr
Evidence
recent form 1.2/yr over 1.2 season
Talent
0.69/yr blended
Horizon
1.0 control yr
CHCCHC Theo Epstein net −$0.8M net -0.2
received +$0.8M+$0.8M ± $7M expected surplus · +$0.0M realized received 0.3 ± 1 expected · 0.0 realized WAR
Playoff odds: this deal moved CHC's 2018 odds 40% → 39% (-1.1 pts) — how trade timing is graded ↗
receives — most valuable first
Bobby WilsonC·35y·R/R
+$0.5M+$0.5M± $7M exp surplusrealized +$0.0M 0.3± 1 exp WARrealized 0.0
Prior
league baseline (track record outweighs draft pedigree) → 0.21/yr
Evidence
recent form 0.4/yr over 0.7 season
Talent
0.28/yr blended
Horizon
1.0 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.