Rosternomics
← Trade Database
July 31, 1995

CINDET

CIN won this trade +$8.8M surplus CIN won this trade +1.7 WAR
CINCIN Jim Bowden net +$8.8M net +1.7
received +$20.8M+$6.4M ± $14M expected surplus · +$7.2M realized received 2.6 ± 2 expected · 1.5 realized WAR
Playoff odds: this deal moved CIN's 1995 odds 76% → 83% (+6.9 pts) — how trade timing is graded ↗
receives — most valuable first
David WellsP·32y·L/L
+$20.6M+$6.3M± $14M exp surplusrealized +$7.2M 2.6± 2 exp WARrealized 1.5
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form 2.6/yr over 2.3 seasons
Talent
1.80/yr blended
Horizon
1.5 control yr × 0.97 age decline
DETDET Joe Klein net −$8.8M net -1.7
received +$28.8M+$28.8M ± $37M expected surplus · −$1.6M realized received 4.6 ± 5 expected · -0.2 realized WAR
Playoff odds: this deal moved DET's 1995 odds 0% → 0% (-0.1 pts) — how trade timing is graded ↗
receives — most valuable first
C. J. NitkowskiP·22y·L/L
+$29.6M+$29.6M± $34M exp surplusrealized +$4.8M 4.4± 4 exp WARrealized 0.5
Prior
#9 overall draft pick → 0.80/yr
Evidence
no MLB track record — leans on pedigree
Talent
0.80/yr blended
Horizon
5.5 control yrs
Dave Tuttle
+$0.3M+$0.3M± $10M 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)
Mark Lewis2B/3B·25y·R/R
−$1.4M−$1.4M± $10M exp surplusrealized −$6.4M 0.0± 1 exp WARrealized -0.7
Prior
league baseline (track record outweighs draft pedigree) → 0.48/yr
Evidence
recent form -1.1/yr over 0.7 season
Talent
-0.10/yr blended
Horizon
2.0 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.