Rosternomics
← Trade Database
July 31, 1999

NYMCOL

COL won this trade +$15.2M surplus NYM won this trade +1.2 WAR
NYMNYM Steve Phillips net −$15.2M net +1.2
received +$0.8M−$4.0M ± $22M expected surplus · −$29.6M realized received 3.4 ± 3 expected · 1.1 realized WAR
Playoff odds: this deal moved NYM's 1999 odds 67% → 73% (+6.1 pts) — how trade timing is graded ↗
receives — most valuable first
Chuck McElroyP·31y·L/L
+$2.8M−$1.6M± $15M exp surplusrealized −$3.2M 1.2± 2 exp WARrealized 0.1
Prior
league baseline (track record outweighs draft pedigree) → 0.21/yr
Evidence
recent form 1.2/yr over 2.8 seasons
Talent
0.88/yr blended
Horizon
1.5 control yr × 0.94 age decline
Darryl HamiltonOF·34y·L/R
−$2.2M−$2.2M± $15M exp surplusrealized −$26.4M 2.2± 2 exp WARrealized 1.0
Prior
league baseline (track record outweighs draft pedigree) → 0.21/yr
Evidence
recent form 2.3/yr over 2.4 seasons
Talent
1.58/yr blended
Horizon
1.5 control yr × 0.95 age decline
COLCOL Gary Hughes net +$15.2M net -1.2
received +$18.4M+$17.6M ± $30M expected surplus · −$14.4M realized received 4.2 ± 4 expected · -0.1 realized WAR
Playoff odds: this deal moved COL's 1999 odds 0% → 0% (-0 pts) — how trade timing is graded ↗
receives — most valuable first
Brian McRaeOF·31y·B/R
+$14.4M+$13.7M± $16M exp surplusrealized −$12.8M 2.8± 2 exp WARrealized -0.0
Prior
league baseline (track record outweighs draft pedigree) → 0.24/yr
Evidence
recent form 2.7/yr over 2.7 seasons
Talent
1.94/yr blended
Horizon
1.5 control yr × 0.98 age decline
Rigo BeltránP·29y·L/L
+$3.4M+$3.4M± $25M exp surplusrealized −$1.6M 1.2± 3 exp WARrealized -0.1
Prior
#675 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form 0.7/yr over 0.9 season
Talent
0.40/yr blended
Horizon
4.0 control yrs × 0.73 age decline
Tom Johnson
+$0.3M+$0.3M± $5M 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)

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.