Rosternomics
← Trade Database
July 30, 2022

SEACIN

unsettledToo soon to call — players still accruing.
SEASEA Jerry Dipoto net +$43.2M net +11.3
received +$105.6M+$69.6M ± $57M expected surplus · +$36.8M realized received 15.4 ± 7 expected · 10.3 realized WAR
Playoff odds: this deal moved SEA's 2022 odds 21% → 28% (+6.4 pts) — how trade timing is graded ↗
receives — most valuable first
Luis CastilloP·29y·R/R
+$105.8M+$69.6M± $57M exp surplusrealized +$36.8M 15.4± 7 exp WARrealized 10.3
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form 3.9/yr over 2.0 seasons
Talent
2.55/yr blended
Horizon
7.0 control yrs × 0.86 age decline
CINCIN Nick Krall net −$43.2M net -11.3
received +$32.0M+$32.0M ± $55M expected surplus · −$6.4M realized received 11.2 ± 7 expected · -1.0 realized WAR
Playoff odds: this deal moved CIN's 2022 odds 0% → 0% (-0.1 pts) — how trade timing is graded ↗
receives — most valuable first
Noelvi Marte3B/OF·20y·R/R
+$25.8M+$25.8M± $42M exp surplusrealized −$7.2M 7.4± 5 exp WARrealized -1.1
Prior
Composite #14.5 prospect (Baseball America #18 (2022) / MLB Pipeline #11 (2022)) → 1.35/yr
Evidence
no MLB track record — leans on pedigree
Talent
1.35/yr blended
Horizon
5.5 control yrs
Andrew MooreP·22y·L/R
+$2.3M+$2.3M± $22M exp surplusrealized +$0.0M 1.3± 3 exp WARrealized 0.0
Prior
#414 overall draft pick — at the league baseline → 0.21/yr
Evidence
no MLB track record — leans on pedigree
Talent
0.21/yr blended
Horizon
6.0 control yrs
Edwin ArroyoSS·18y·S/R
+$2.3M+$2.3M± $22M exp surplusrealized +$0.0M 1.3± 3 exp WARrealized 0.0
Prior
#48 overall draft pick — at the league baseline → 0.21/yr
Evidence
no MLB track record — leans on pedigree
Talent
0.21/yr blended
Horizon
6.0 control yrs
Levi StoudtP·24y·R/R
+$1.8M+$1.8M± $20M exp surplusrealized +$0.8M 1.2± 2 exp WARrealized 0.1
Prior
#97 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
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.