Rosternomics
← Trade Database
March 30, 2026

SFGDET

unsettledToo soon to call — players still accruing.
SFGSFG Buster Posey net +$2.4M net +0.5
received +$6.4M+$6.4M ± $16M expected surplus · +$2.4M realized received 1.6 ± 2 expected · 0.5 realized WAR
Playoff odds: this deal moved SFG's 2026 odds 1.3% → 1.4% (+0.1 pts) — how trade timing is graded ↗
receives — most valuable first
Dylan SmithP·26y·R/R
+$6.3M+$6.3M± $16M exp surplusrealized +$2.4M 1.6± 2 exp WARrealized 0.5
Prior
#74 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form -0.0/yr over 0.2 season
Talent
0.42/yr blended
Horizon
5.5 control yrs × 0.77 age decline
DETDET Scott Harris net −$2.4M net -0.5
received +$0.0M+$0.0M ± $0M expected surplus · +$0.0M realized received 0.0 ± 0 expected · 0.0 realized WAR
receives — most valuable first
cash / PTBNL
+$0.0M+$0.0M± $0M exp surplusrealized +$0.0M 0.0± 0 exp WARrealized 0.0
Cash or player to be named — no projection
Fan verdict — who overpaid?

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.