Rosternomics
← Trade Database
December 12, 2022 · 3-team trade

MILATLOAK

unsettledToo soon to call — players still accruing.
MILMIL David Stearns net +$139.2M net +18.3
received +$17.6M+$17.6M ± $54M expected surplus · +$144.8M realized received 7.0 ± 7 expected · 19.3 realized WAR
Playoff odds: this deal moved MIL's 2023 odds 5% → 17% (+11.7 pts) — how trade timing is graded ↗
receives — most valuable first
William ContrerasC·25y·R/R
+$14.9M+$14.9M± $49M exp surplusrealized +$140.8M 5.1± 6 exp WARrealized 17.6
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form 2.0/yr over 1.0 season
Talent
1.02/yr blended
Horizon
5.0 control yrs
Justin YeagerP·25y·L/R
+$2.3M+$2.3M± $22M exp surplusrealized +$0.0M 1.3± 3 exp WARrealized 0.0
Prior
#997 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
Joel PayampsP·29y·R/R
+$0.2M+$0.2M± $10M exp surplusrealized +$4.0M 0.6± 1 exp WARrealized 1.7
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form 0.2/yr over 1.7 season
Talent
0.23/yr blended
Horizon
4.0 control yrs × 0.60 age decline
ATLATL Alex Anthopoulos net −$124.0M net -8.7
received +$57.6M+$54.4M ± $50M expected surplus · +$5.6M realized received 16.3 ± 6 expected · 8.0 realized WAR
Playoff odds: this deal moved ATL's 2023 odds 98% → 98% (+0.1 pts) — how trade timing is graded ↗
receives — most valuable first
Sean MurphyC·28y·R/R
+$57.4M+$54.6M± $50M exp surplusrealized +$5.6M 16.3± 6 exp WARrealized 8.0
Prior
league baseline (track record outweighs draft pedigree) → 0.21/yr
Evidence
recent form 4.7/yr over 1.7 season
Talent
2.85/yr blended
Horizon
6.0 control yrs × 0.96 age decline
OAKOAK Billy Beane net −$15.2M net -9.6
received +$8.8M+$8.8M ± $42M expected surplus · −$5.6M realized received 6.2 ± 5 expected · 0.1 realized WAR
Playoff odds: this deal moved OAK's 2023 odds 0% → 0% (-0.1 pts) — how trade timing is graded ↗
receives — most valuable first
Kyle MullerP·25y·R/L
+$8.1M+$8.1M± $18M exp surplusrealized −$4.0M 2.4± 2 exp WARrealized -0.6
Prior
#44 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form 1.4/yr over 0.3 season
Talent
0.43/yr blended
Horizon
5.5 control yrs
Royber SalinasP·22y·R/R
+$2.3M+$2.3M± $22M exp surplusrealized +$0.0M 1.3± 3 exp WARrealized 0.0
Prior
no pedigree — league baseline → 0.21/yr
Evidence
no MLB track record — leans on pedigree
Talent
0.21/yr blended
Horizon
6.0 control yrs
Freddy TarnokP·24y·R/R
+$1.8M+$1.8M± $20M exp surplusrealized −$2.4M 1.2± 2 exp WARrealized -0.3
Prior
#80 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form 0.6/yr over 0.0 season
Talent
0.22/yr blended
Horizon
5.5 control yrs
Manny PiñaC·36y·R/R
+$1.0M+$1.0M± $10M exp surplusrealized −$4.8M 1.3± 1 exp WARrealized -0.0
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form 2.6/yr over 0.8 season
Talent
1.20/yr blended
Horizon
1.1 control yr × 0.98 age decline
Esteury RuizOF·24y·R/R
−$4.5M−$4.5M± $22M exp surplusrealized +$5.6M 0.0± 3 exp WARrealized 1.0
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form -2.9/yr over 0.1 season
Talent
-0.06/yr blended
Horizon
5.5 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.