Rosternomics
JM

John Mullen

Sep 30, 1924 (Maine, ME) – Apr 3, 1991 (West Palm Beach, FL) · died at 66

General manager for the Astros and Braves (1975–1985).

Across the full 1-season sample, the measured profile stands out most for cost per win (81st percentile). The clearest contrast is roster depth (3rd percentile): the measured rosters have produced fewer two-win regulars than most peers. Because the sample covers fewer than five seasons, those comparisons are descriptive rather than stable.

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

0 pennants · 0 playoff appearances · 66–96 (0.407)

Percentile Rankings

vs. execs with toyrs exp.
PoorAverageGreat
Trade Decision Quality
Roster Construction
Depth
3.0
Dead WAR
-5.6
Dead money %
50%
PoorAverageGreat
Talent Creation
Cheap-talent surplus
$-2M
Drafted surplus
$-1M
Traded-for surplus
$-0M
Int'l surplus
$-1M
Results & Efficiency
GM WAR
-5.3
TAB
-23.6
WAB
-20.5
$ / WAR
$0.7M
Net WAR/trade
-0.88

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
Braves GM 1985 66–96 $14 143 -11 -40.6 50% -2 -1 -0 -1 $0.7M 14.9 3.0 -5.6 +25.3 +13.6 +6.80 +0.0 +0.0 -20.5 -23.6 0.407
Career total (1985+ data) $14 143 -11 -40.6 50% -2 -1 -0 -1 $0.7M 14.9 3.0 -5.6 +136.5 -18.5 -0.88 -2.7 +1.1 -20.5 -23.6 0.407

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)+136.5
Trade-18.5
Free agency-2.7
Rule 5 / minor draft+1.1
Sourcing mix: 88% draft · 0% FA · 12% trade · 0% R5

Trades

Players acquired — 34 players, by realized fWAR for the franchise (scroll for more)

PlayerPosTeam How Year Szns fWAR WAR/yr RFA PPA CPA
Tom Glavine P ATL Draft 1984 15 +59.2 +3.9
David Justice OF ATL Draft 1985 8 +25.0 +3.1
Jeff Blauser SS ATL Draft 1984 10 +19.4 +1.9
Ron Gant OF ATL Draft 1983 5 +16.7 +3.3
Zane Smith P ATL Draft 1982 5 +10.1 +2.0
Mark Lemke 2B ATL Draft 1983 7 +7.1 +1.0
Pete Smith P ATL Trade 1985 7 +5.8 +0.8
Ken Oberkfell 2B/3B ATL Trade 1984 3 +5.2 +1.7
Ozzie Virgil C ATL Trade 1985 3 +5.1 +1.7 0.1% 0.06%
Charlie Puleo P ATL Trade 1985 2 +2.3 +1.1
Paul Assenmacher P ATL Intl FA 1983 3 +1.9 +0.6
Marty Clary P ATL Draft 1983 2 +1.5 +0.8
Billy Sample OF ATL Trade 1985 1 +0.5 +0.5 0.0% 0.02%
Joe Niekro P HOU Trade 1975 1 +0.5 +0.5 1.2% 0.12%
Joe Johnson P ATL Draft 1982 2 +0.4 +0.2
Jeff Dedmon P ATL Draft 1980 2 +0.3 +0.1
Paul Marak P ATL Draft 1985 1 +0.2 +0.2
Pascual Pérez P ATL Trade 1982 1 +0.2 +0.2
Gary Eave P ATL Draft 1985 1 +0.1 +0.1
Drew Denson 1B ATL Draft 1984 1 +0.0 +0.0
Tommy Greene P ATL Draft 1985 -0.0
John Rabb C ATL Trade 1985 -0.0
Duane Ward P ATL Draft 1982 -0.0
Jeff Wetherby OF ATL Draft 1985 -0.0
Steve Ziem P ATL Draft 1983 1 +0.0 +0.0
Len Barker P ATL Trade 1983 -0.1
Bruce Sutter P ATL Trade 1985 1 -0.1 -0.1
Rick Cerone C ATL Trade 1984 -0.2
Craig McMurtry P ATL Draft 1980 1 -0.2 -0.2
Dave Schuler P ATL Trade 1985 -0.2
Kevin Coffman P ATL Draft 1983 -0.3
Terry Forster P ATL Trade 1985 -0.4
Paul Zuvella 2B/SS ATL Draft 1980 -0.4
Andres Thomas SS ATL Intl FA 1981 1 -4.6 -4.6

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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