Rosternomics
← Trade Database
July 4, 2018

LADCIN

LAD won this trade +$8.0M surplus LAD won this trade +1.7 WAR
LADLAD Andrew Friedman net +$8.0M net +1.7
received −$0.8M−$0.8M ± $24M expected surplus · +$8.0M realized received 1.3 ± 3 expected · 1.7 realized WAR
Playoff odds: this deal moved LAD's 2018 odds 94% → 95% (+0.6 pts) — how trade timing is graded ↗
receives — most valuable first
Dylan FloroP·27y·L/R
+$0.9M+$0.9M± $20M exp surplusrealized +$8.8M 1.0± 2 exp WARrealized 1.8
Prior
#422 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form 0.3/yr over 0.4 season
Talent
0.24/yr blended
Horizon
5.5 control yrs × 0.80 age decline
Zach NealP·29y·R/R
−$1.4M−$1.4M± $13M exp surplusrealized −$0.8M 0.3± 2 exp WARrealized -0.1
Prior
#527 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form -0.0/yr over 0.7 season
Talent
0.13/yr blended
Horizon
4.0 control yrs × 0.50 age decline
CINCIN Dick Williams net −$8.0M net -1.7
received +$4.0M+$4.0M ± $30M expected surplus · +$0.0M realized received 2.5 ± 4 expected · 0.0 realized WAR
Playoff odds: this deal moved CIN's 2018 odds 3% → 3% (-0.3 pts) — how trade timing is graded ↗
receives — most valuable first
James MarinanP·19y·R/R
+$2.3M+$2.3M± $22M exp surplusrealized +$0.0M 1.3± 3 exp WARrealized 0.0
Prior
#130 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
Aneurys ZabalaP·21y·R/R
+$1.8M+$1.8M± $21M exp surplusrealized +$0.0M 1.2± 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
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.