RRosternomics
MD

Mike DeBartolo

General manager for the Nationals (2025–2025).

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

Overview

Titles0
Pennants0
Playoffs0
Record66–96
Win %0.407
-1.7GM WAR — wins above a replacement GM (org-adjusted, shrunk; per season) ±7.8120th/195 execs
3.0Depth — 2+ WAR regulars per season (the breadth that drives TAB, not stars)182nd/195 execs
-8.3Dead WAR — WAR/yr bled by sub-replacement players (closer to 0 = better)183rd/195 execs
66%Dead money — payroll on <0.5-WAR players (lower = better)194th/195 execs
$14MCheap-talent surplus — $/yr of value from cost-controlled (pre-arb/arb) players above their pay; the selection engine, and the stickiest GM skill we track102nd/195 execs
$0MDrafted surplus — cheap-talent surplus from his own draftees (the develop-from-the-draft engine)182nd/195 execs
$0MTraded-for surplus — cheap-talent surplus from cost-controlled players he acquired via trade142nd/195 execs
$0MInt'l surplus — cheap-talent surplus from his own international signees148th/195 execs
-7.4TAB — talent above budget — roster-construction alpha (talent your budget bought above expectation), tenure total102nd/195 execs
-3.9WAB — realized wins (TAB + the non-repeatable luck of converting talent to wins)85th/195 execs
0.04Acquisition Leverage — playoff pts per acquired WAR, graded once in the year each deal's wins arrive (the repeatable decision skill)182nd/195 execs
-7Roster surplus $M55th/195 execs

Tenure breakdown

TeamRoleYearsSzns WAB WAB/yr TAB WAR surp HG Trade FA R5 AcqLev W-L% POPenWS Surp $M
Nationals GM 2025–2025 1 -3.9 -3.93 -7.4 -1.7 +3.8 -0.4 +1.0 +0.0 0.04 0.407 -7
Career total (1985+ data) 1 -3.9 -7.4 -1.7 +3.8 -0.4 +1.0 +0.0 0.04 0.407 -7

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)+3.8
Trade-0.4
Free agency+1.0
Rule 5 / minor draft+0.0
Sourcing mix: 73% draft · 26% FA · 0% trade · 0% R5

Roster value distribution — career average — depth vs. stars

Every roster slot ranked best→worst by WAR, averaged across Mike DeBartolo's seasons. Bars = his rosters; the black line = the league-average player at each slot. Staying above the line deep into the roster is the depth edge.

Players acquired — 20 players, by realized fWAR for the franchise (scroll for more)

PlayerPosTeam How Year Szns fWAR WAR/yr Lev
Daylen Lile OF WSN Draft 2025 2 +2.3 +1.2
Andrew Alvarez P WSN Draft 2025 2 +1.8 +0.9
Foster Griffin P WSN Free agency 2025 1 +1.7 +1.7 4.5
Brad Lord P WSN Draft 2025 2 +1.4 +0.7
Michael Soroka P WSN Trade 2025 1 +1.2 +1.2 0.1
Jorge López P WSN Free agency 2025 1 +0.3 +0.3 0.0
Paul DeJong SS WSN Free agency 2025 1 +0.2 +0.2 0.0
Andrew Chafin P WSN Trade 2025 1 +0.2 +0.2 0.0
Josh Bell 1B/DH WSN Free agency 2025 3 +0.1 +0.0 0.9
Luis García P WSN Trade 2025 1 +0.1 +0.1 0.0
PJ Poulin P WSN Rule 5 2025 1 +0.0 +0.0
Andry Lara P WSN Draft 2025 -0.1
Amed Rosario SS WSN Free agency 2025 1 -0.1 -0.1 0.0
C. J. Stubbs C WSN Draft 2025 -0.1
Jorge Alfaro C WSN Free agency 2025 -0.3
Clayton Beeter P WSN Trade 2025 1 -0.3 -0.3 0.0
Brady House 3B WSN Draft 2025 -0.4
Shinnosuke Ogasawara P WSN Draft 2025 -0.5
Lucas Sims P WSN Free agency 2025 -0.5
Cole Henry P WSN Draft 2025 -0.6

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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