Rosternomics
← Trade Database
December 31, 2008

CLECHC

CLE won this trade +$1.6M surplus CLE won this trade +2.0 WAR
CLECLE Mark Shapiro net +$1.6M net +2.0
received +$8.0M−$3.2M ± $14M expected surplus · −$4.8M realized received 2.8 ± 2 expected · 1.3 realized WAR
Playoff odds: this deal moved CLE's 2009 odds 1% → 2% (+0.6 pts) — how trade timing is graded ↗
receives — most valuable first
Mark DeRosa2B/3B·34y·R/R
+$7.8M−$3.5M± $14M exp surplusrealized −$4.8M 2.8± 2 exp WARrealized 1.3
Prior
league baseline (track record outweighs draft pedigree) → 0.21/yr
Evidence
recent form 2.9/yr over 2.4 seasons
Talent
1.97/yr blended
Horizon
1.5 control yr × 0.96 age decline
CHCCHC Jim Hendry net −$1.6M net -2.0
received +$5.6M+$5.6M ± $38M expected surplus · −$6.4M realized received 3.6 ± 5 expected · -0.7 realized WAR
Playoff odds: this deal moved CHC's 2009 odds 16% → 12% (-3.9 pts) — how trade timing is graded ↗
receives — most valuable first
Jeff StevensP·25y·R/R
+$1.8M+$1.8M± $22M exp surplusrealized −$5.6M 1.2± 3 exp WARrealized -0.7
Prior
#182 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
Chris ArcherP·20y·R/R
+$1.8M+$1.8M± $22M exp surplusrealized +$0.0M 1.2± 3 exp WARrealized 0.0
Prior
#161 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
John GaubP·24y·R/L
+$1.8M+$1.8M± $22M exp surplusrealized −$0.8M 1.2± 3 exp WARrealized 0.0
Prior
#641 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

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.