Rosternomics
← Trade Database
July 30, 2021

LADWSN

LAD won this trade +$100.0M surplus LAD won this trade +9.0 WAR
LADLAD Andrew Friedman net +$100.0M net +9.0
received +$105.6M+$105.6M ± $27M expected surplus · +$92.8M realized received 11.1 ± 3 expected · 11.6 realized WAR
Playoff odds: this deal moved LAD's 2021 odds 92% → 97% (+5 pts) — how trade timing is graded ↗
receives — most valuable first
Max ScherzerP·36y·R/R
+$55.6M+$55.6M± $18M exp surplusrealized +$20.8M 4.3± 2 exp WARrealized 2.6
Prior
league baseline (track record outweighs draft pedigree) → 0.31/yr
Evidence
recent form 6.4/yr over 2.2 seasons
Talent
4.26/yr blended
Horizon
1.0 control yr
Trea TurnerSS·28y·R/R
+$50.4M+$50.4M± $21M exp surplusrealized +$72.0M 6.8± 3 exp WARrealized 9.0
Prior
league baseline (track record outweighs draft pedigree) → 0.28/yr
Evidence
recent form 5.7/yr over 1.6 season
Talent
3.42/yr blended
Horizon
2.0 control yrs
WSNWSN Michael Rizzo net −$100.0M net -9.0
received +$0.8M+$28.8M ± $72M expected surplus · −$7.2M realized received 9.5 ± 9 expected · 2.6 realized WAR
Playoff odds: this deal moved WSN's 2021 odds 13% → 5% (-8.2 pts) — how trade timing is graded ↗
receives — most valuable first
Josiah GrayP·23y·R/R
+$17.8M+$17.8M± $20M exp surplusrealized +$4.8M 2.8± 2 exp WARrealized 0.9
Prior
Composite #62.5 prospect (Baseball America #68 (2021) / MLB Pipeline #57 (2021)) → 0.51/yr
Evidence
no MLB track record — leans on pedigree
Talent
0.51/yr blended
Horizon
5.5 control yrs
Donovan CaseyRF·25y·R/R
+$2.3M+$2.3M± $22M exp surplusrealized +$0.0M 1.3± 3 exp WARrealized 0.0
Prior
#610 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
Gerardo Carrillo
+$0.3M+$0.3M± $6M exp surplusrealized +$0.0M 0.2± 1 exp WARrealized 0.0
Unidentified minor-league throw-in — valued at the ~0.2 WAR base rate (most produce nothing)
Keibert RuizC·22y·B/R
−$19.6M+$8.0M± $66M exp surplusrealized −$12.0M 5.2± 8 exp WARrealized 1.7
Prior
Composite #54.5 pedigree (Baseball America #53 (2021) / MLB Pipeline #56 (2021)) → 0.55/yr
Evidence
recent form 2.6/yr over 0.0 season
Talent
0.58/yr blended
Horizon
9.0 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.