Rosternomics
← Trade Database
July 8, 2018

TEXSFG

TEX won this trade +$1.6M surplus TEX won this trade +0.4 WAR
TEXTEX Jon Daniels net +$1.6M net +0.4
received +$18.4M+$17.6M ± $26M expected surplus · +$1.6M realized received 3.3 ± 3 expected · 0.4 realized WAR
Playoff odds: this deal moved TEX's 2018 odds 1% → 1% (+0.1 pts) — how trade timing is graded ↗
receives — most valuable first
Austin JacksonOF·31y·R/R
+$15.6M+$14.3M± $10M exp surplusrealized +$0.0M 1.6± 1 exp WARrealized 0.0
Prior
league baseline (track record outweighs draft pedigree) → 0.21/yr
Evidence
recent form 2.5/yr over 1.8 season
Talent
1.63/yr blended
Horizon
1.0 control yr
Jason BahrP·23y·R/R
+$2.3M+$2.3M± $22M exp surplusrealized +$0.0M 1.3± 3 exp WARrealized 0.0
Prior
#156 overall draft pick — at the league baseline → 0.21/yr
Evidence
no MLB track record — leans on pedigree
Talent
0.21/yr blended
Horizon
6.0 control yrs
Cory GearrinP·32y·R/R
+$0.6M+$0.6M± $8M exp surplusrealized +$1.6M 0.4± 1 exp WARrealized 0.4
Prior
league baseline (track record outweighs draft pedigree) → 0.21/yr
Evidence
recent form 0.3/yr over 2.1 seasons
Talent
0.28/yr blended
Horizon
2.0 control yrs × 0.69 age decline
SFGSFG Brian Sabean net −$1.6M net -0.4
received +$0.0M+$0.0M ± $0M expected surplus · +$0.0M realized received 0.0 ± 0 expected · 0.0 realized WAR
Playoff odds: this deal moved SFG's 2018 odds 1% → 1% (-0.1 pts) — how trade timing is graded ↗
receives — most valuable first
cash / PTBNL
+$0.0M+$0.0M± $0M exp surplusrealized +$0.0M 0.0± 0 exp WARrealized 0.0
Cash or player to be named — no projection

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.