Rosternomics
Ross Fenstermaker

Ross Fenstermaker

★ active

General manager for the Rangers (2025–present).

Across the full 2-season sample, the measured profile stands out most for avoidance of dead payroll (97th percentile), and cheap-talent surplus (92nd percentile). The clearest contrast is cost per win (3rd percentile): the measured clubs have paid more per unit of positive WAR than most peers. Because the sample covers fewer than five seasons, those comparisons are descriptive rather than stable.

2 seasons with salary-era data across 1 stint. All figures are franchise-level outcomes during the tenure, not solely attributable to one executive.

0 pennants · 0 playoff appearances · 149–151 (0.497)

Percentile Rankings

vs. execs with toyrs exp.
PoorAverageGreat
Trade Decision Quality
Roster Construction
Depth
6.5
Dead WAR
-4.1
Dead money %
19%
PoorAverageGreat
Talent Creation
Cheap-talent surplus
$50M
Drafted surplus
$7M
Traded-for surplus
$-2M
Int'l surplus
$0M
Results & Efficiency
GM WAR
-0.7
TAB
-2.2
WAB
-8.7
$ / WAR
$5.4M
Net WAR/trade
-0.16

Overview

TeamRoleYear Pay
$M
Rel
Pay
Surp
$M
Surp
WAR
Dead
%
Cheap
$M
Draft
$M
Trd
$M
Int'l
$M
$ /
WAR
WAR Depth Dead
WAR
HG Trade Net/
Trd
FA R5 RFA PPA CPA WAB TAB W-L% POPenWS
Rangers GM 2025 81–81 $222 143 -92 -23.1 22% +27 +4 -11 +0 $5.8M 34.4 6.0 -4.1 -0.9 -1.6 -0.16 -3.1 +0.0 +0.21 1.35 0.15 -5.5 -4.1 0.500
Rangers GM 2026 68–70 $183 114 -28 -5.7 16% +73 +10 +6 +0 $5.1M 32.2 7.0 -4.1 +0.3 +0.0 -0.1 +0.0 -0.61 2.34 0.19 -3.2 +1.9 0.493
Career total (1985+ data) $406 128 -120 -28.8 19% +50 +7 -2 +0 $5.4M 66.6 6.5 -4.1 -0.6 -1.6 -0.16 -3.2 +0.0 +0.03 1.95 0.17 -8.7 -2.2 0.497

Roster Construction

How the roster was sourced

Share of acquired fWAR by channel vs. league average.

Build channels — net fWAR

Acquired minus surrendered / signed minus walked.

Home-grown (draft/intl)-0.6
Trade-1.6
Free agency-3.2
Rule 5 / minor draft+0.0
Sourcing mix: 0% draft · 100% FA · 0% trade · 0% R5

Trades

Trades made — 0 deals credited to Ross Fenstermaker, best expected value first; surplus is realized value in $M

No graded trades on record for this executive.

Players acquired — 39 players, by realized fWAR for the franchise (scroll for more)

PlayerPosTeam How Year Szns fWAR WAR/yr RFA PPA CPA
MacKenzie Gore P TEX Trade 2026 1 +2.7 +2.7 -4.30 7.4% 0.60%
Brandon Nimmo OF TEX Trade 2026 1 +2.1 +2.1 +0.86 5.5% 0.47%
Patrick Corbin P TEX Free agency 2025 1 +1.8 +1.8 2.4% 0.27%
Jake Burger 1B/3B TEX Trade 2026 1 +1.4 +1.4 3.8% 0.31%
Shawn Armstrong P TEX Trade 2025 1 +1.3 +1.3 1.8% 0.19%
Kyle Higashioka C TEX Trade 2025 2 +1.3 +0.6 1.4% 0.15%
Tyler Alexander P TEX Free agency 2025 1 +1.1 +1.1 3.2% 0.26%
Cal Quantrill P TEX Free agency 2025 1 +1.1 +1.1 3.1% 0.26%
Hoby Milner P TEX Trade 2025 1 +0.9 +0.9 1.3% 0.14%
Merrill Kelly P TEX Trade 2025 1 +0.8 +0.8 1.0% 0.11%
Jakob Junis P TEX Free agency 2026 1 +0.7 +0.7 1.9% 0.15%
Phil Maton P TEX Trade 2025 1 +0.6 +0.6 0.8% 0.08%
Joc Pederson DH/OF TEX Trade 2026 1 +0.5 +0.5 3.6% 0.29%
Robert Garcia P TEX Trade 2025 2 +0.5 +0.3 +1.21 0.7% 0.08%
Peyton Gray P TEX Draft 2026 1 +0.4 +0.4
Michael Helman OF TEX Trade 2025 1 +0.4 +0.4 0.8% 0.09%
Cody Freeman 2B/3B TEX Draft 2025 1 +0.3 +0.3
Elías Díaz C TEX Trade 2026 1 +0.2 +0.2 0.5% 0.04%
Jacob Webb P TEX Trade 2025 1 +0.2 +0.2 0.3% 0.03%
Caleb Boushley P TEX Trade 2025 1 +0.2 +0.2 0.3% 0.03%
Austin Wynns C TEX Trade 2026 1 +0.1 +0.1 0.4% 0.03%
Jonah Bride 1B/3B TEX Free agency 2025 1 +0.0 +0.0 0.0% 0.00%
Marco Gonzales P TEX Free agency 2026 1 +0.0 +0.0 0.1% 0.01%
Sam Haggerty OF TEX Free agency 2025 1 -0.0 -0.0 0.3% 0.03%
Nicky Lopez 2B/SS TEX Free agency 2026 1 +0.0 +0.0 1.3% 0.11%
Emiliano Teodo P TEX Draft 2026 -0.0
Jarred Kelenic OF TEX Trade 2026 1 +0.0 +0.0 0.1% 0.01%
Nick Ahmed SS TEX Free agency 2025 -0.1
Carter Baumler P TEX Trade 2025 -0.1 -0.08
Gavin Collyer P TEX Draft 2026 -0.1
Jordan Montgomery P TEX Free agency 2026 1 -0.1 -0.1 9.7% 1.03%
Rowdy Tellez 1B TEX Free agency 2025 1 -0.1 -0.1 0.5% 0.06%
Billy McKinney OF TEX Free agency 2025 -0.2
Jalen Beeks P TEX Free agency 2026 -0.3
Luis Curvelo P TEX Draft 2025 1 -0.3 -0.3
Danny Jansen C TEX Free agency 2025 -0.3
Jose Corniell P TEX Draft 2025 -0.4
Andrew McCutchen OF TEX Free agency 2026 -0.4
Alejandro Osuna OF TEX Draft 2025 -0.5

Trade-side columns: RFA is playoff-readiness percentage points added to the future roster foundation. It grades the franchise's entire side of a trade, so the same score repeats for every player acquired in that package. PPA/CPA remain player-level arrival-year probability points.

WAB = wins above what the team's payroll predicted (resource-controlled). WAR surplus = era-neutral value (WAR minus payroll in win-equivalents). Roster surplus $M = dollar value of WAR over cost. Build channels (realized fWAR): HG = home-grown via amateur draft / international signing; Trade = acquired minus surrendered (incl. purchases/waivers); FA = signed minus walked; R5 = Rule-5 / minor-league-draft pickups. Credit follows the acquisition year — home-grown to the regime at the player's draft/signing (not whoever was in the chair when he peaked), trade/FA/R5 to the GM who made the move. Players acquired as prospects before debuting (e.g. Smoltz, Bagwell; Rule-5 picks like Uggla) are counted as trade/R5, not home-grown. All are franchise-level outcomes during the stint, not solely attributable to one executive.

Graphs

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