Rosternomics
← Trade Database
December 10, 1991

LADCLE

LAD won this trade +$5.6M surplus LAD won this trade +0.6 WAR
LADLAD Fred Claire net +$5.6M net +0.6
received −$3.2M−$3.2M ± $28M expected surplus · −$2.4M realized received 0.0 ± 4 expected · 0.2 realized WAR
Playoff odds: this deal moved LAD's 1992 odds 1% → 1% (+0 pts) — how trade timing is graded ↗
receives — most valuable first
Rudy SeánezP·23y·R/R
−$3.0M−$3.0M± $28M exp surplusrealized −$2.4M 0.0± 4 exp WARrealized 0.2
Prior
#83 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form -0.5/yr over 0.8 season
Talent
-0.05/yr blended
Horizon
4.0 control yrs
CLECLE Hank Peters net −$5.6M net -0.6
received +$0.0M+$0.0M ± $29M expected surplus · −$8.0M realized received 1.3 ± 4 expected · -0.4 realized WAR
Playoff odds: this deal moved CLE's 1992 odds 5% → 5% (-0.1 pts) — how trade timing is graded ↗
receives — most valuable first
Dennis CookP·29y·L/L
+$1.5M+$1.5M± $17M exp surplusrealized −$5.6M 0.7± 2 exp WARrealized -0.2
Prior
#446 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form 0.3/yr over 1.7 season
Talent
0.29/yr blended
Horizon
3.0 control yrs × 0.84 age decline
Mike ChristopherP·28y·R/R
−$1.4M−$1.4M± $23M exp surplusrealized −$2.4M 0.6± 3 exp WARrealized -0.2
Prior
#181 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form -0.1/yr over 0.1 season
Talent
0.19/yr blended
Horizon
5.5 control yrs × 0.59 age decline

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.