Rosternomics
← Trade Database
March 24, 2001

NYYSDP

NYY won this trade +$0.8M surplus NYY won this trade +0.2 WAR
NYYNYY Brian Cashman net +$0.8M net +0.2
received −$2.4M−$2.4M ± $16M expected surplus · −$0.8M realized received 0.0 ± 2 expected · 0.0 realized WAR
Playoff odds: this deal moved NYY's 2001 odds 60% → 61% (+1.2 pts) — how trade timing is graded ↗
receives — most valuable first
Carlos AlmánzarP·27y·R/R
−$2.2M−$2.2M± $16M exp surplusrealized −$0.8M 0.0± 2 exp WARrealized -0.0
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form -0.2/yr over 2.0 seasons
Talent
-0.02/yr blended
Horizon
3.0 control yrs
SDPSDP Kevin Towers net −$0.8M net -0.2
received −$1.6M−$1.6M ± $21M expected surplus · −$1.6M realized received 0.3 ± 3 expected · -0.2 realized WAR
Playoff odds: this deal moved SDP's 2001 odds 3% → 3% (-0.1 pts) — how trade timing is graded ↗
receives — most valuable first
David LeeP·28y·R/R
−$1.4M−$1.4M± $21M exp surplusrealized −$1.6M 0.3± 3 exp WARrealized -0.2
Prior
#627 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form -0.1/yr over 0.9 season
Talent
0.09/yr blended
Horizon
4.0 control yrs × 0.75 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.