Rosternomics
← Trade Database
November 19, 2024

TBRNYM

unsettledToo soon to call — players still accruing.
TBRTBR Erik Neander net +$5.6M net +0.7
received −$2.4M−$2.4M ± $16M expected surplus · +$0.8M realized received 0.4 ± 2 expected · 0.3 realized WAR
Playoff odds: this deal moved TBR's 2025 odds 7% → 8% (+1.1 pts) — how trade timing is graded ↗
receives — most valuable first
Eric OrzeP·27y·R/R
−$2.4M−$2.4M± $16M exp surplusrealized +$0.8M 0.4± 2 exp WARrealized 0.3
Prior
#150 overall draft pick — at the league baseline → 0.21/yr
Evidence
recent form -2.1/yr over 0.1 season
Talent
0.09/yr blended
Horizon
5.5 control yrs × 0.73 age decline
NYMNYM David Stearns net −$5.6M net -0.7
received +$40.0M+$40.0M ± $27M expected surplus · −$4.8M realized received 4.9 ± 3 expected · -0.4 realized WAR
Playoff odds: this deal moved NYM's 2025 odds 73% → 69% (-3.4 pts) — how trade timing is graded ↗
receives — most valuable first
José SiriOF·29y·R/R
+$40.1M+$40.1M± $27M exp surplusrealized −$4.8M 4.9± 3 exp WARrealized -0.4
Prior
no pedigree — league baseline → 0.21/yr
Evidence
recent form 2.7/yr over 1.6 season
Talent
1.66/yr blended
Horizon
3.0 control yrs × 0.98 age decline
Fan verdict — who overpaid?

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.