Rosternomics
← Trade Database
July 30, 2023

TEXNYM

unsettledToo soon to call — players still accruing.
TEXTEX Chris Young net −$45.6M net +0.7
received −$43.2M−$43.2M ± $0M expected surplus · −$41.6M realized received 0.0 ± 0 expected · 1.7 realized WAR
Playoff odds: this deal moved TEX's 2023 odds 81% → 85% (+3.7 pts) — how trade timing is graded ↗
receives — most valuable first
Max ScherzerP·38y·R/R
−$43.0M−$43.0M± $0M exp surplusrealized −$41.6M 0.0± 0 exp WARrealized 1.7
Prior
league baseline (track record outweighs draft pedigree) → 0.30/yr
Evidence
recent form 5.7/yr over 2.4 seasons
Talent
3.90/yr blended
Horizon
0.0 control yr
NYMNYM Billy Eppler net +$45.6M net -0.7
received +$6.4M+$6.4M ± $20M expected surplus · +$4.0M realized received 2.6 ± 2 expected · 1.0 realized WAR
Playoff odds: this deal moved NYM's 2023 odds 7% → 6% (-1.6 pts) — how trade timing is graded ↗
receives — most valuable first
Luisangel Acuña2B/SS·21y·R/R
+$6.8M+$6.8M± $20M exp surplusrealized +$4.0M 2.6± 2 exp WARrealized 1.0
Prior
Composite #71.0 prospect (MLB Pipeline #71 (2023)) → 0.46/yr
Evidence
no MLB track record — leans on pedigree
Talent
0.46/yr blended
Horizon
5.5 control yrs
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.