Rosternomics
← Trade Database
July 30, 2024

KCROAK

unsettledToo soon to call — players still accruing.
KCRKCR J.J. Picollo net +$10.4M net +2.3
received +$4.0M+$4.0M ± $18M expected surplus · +$7.2M realized received 1.5 ± 2 expected · 1.7 realized WAR
Playoff odds: this deal moved KCR's 2024 odds 39% → 48% (+8.3 pts) — how trade timing is graded ↗
receives — most valuable first
Lucas ErcegP·29y·L/R
+$4.3M+$4.3M± $18M exp surplusrealized +$7.2M 1.5± 2 exp WARrealized 1.7
Prior
#46 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form 0.8/yr over 1.0 season
Talent
0.48/yr blended
Horizon
5.0 control yrs × 0.64 age decline
OAKOAK David Forst net −$10.4M net -2.3
received +$5.6M+$5.6M ± $37M expected surplus · −$3.2M realized received 3.7 ± 5 expected · -0.6 realized WAR
Playoff odds: this deal moved OAK's 2024 odds 3% → 2% (-0.8 pts) — how trade timing is graded ↗
receives — most valuable first
Jared DickeyRF·22y·L/R
+$2.3M+$2.3M± $22M exp surplusrealized +$0.0M 1.3± 3 exp WARrealized 0.0
Prior
#319 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
Mason BarnettP·23y·R/R
+$1.8M+$1.8M± $21M exp surplusrealized −$2.4M 1.2± 3 exp WARrealized -0.5
Prior
#87 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
Will KleinP·24y·R/R
+$1.8M+$1.8M± $21M exp surplusrealized −$0.8M 1.2± 3 exp WARrealized -0.1
Prior
#135 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.