Rosternomics
GM

Gene Michael

Jun 2, 1938 (Kent, OH) – Sep 7, 2017 (Oldsmar, FL) · died at 79

General manager for the Yankees (1980–1995).

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

Titles0
Pennants0
Playoffs1
Record384–359
Win %0.517
-7.6WAB — wins above budget103rd/195 execs
+9.1Talent above budget — roster-construction alpha (talent your budget bought above expectation)55th/195 execs
0.93Acquisition leverage — playoff pts each bought win added, given the roster it joined (did you buy where wins matter?)96th/195 execs
-61.9WAR surplus (era-neutral, win-equiv)142nd/195 execs
-50Roster surplus $M101st/195 execs

How the roster was sourced

Share of gross-positive acquired fWAR by channel (vs. league average).

Build channels — net fWAR

Acquired minus surrendered / signed minus walked.

Home-grown (draft/intl)+90.9
Trade+27.2
Free agency+15.8
Rule 5 / minor draft+0.2
Sourcing mix: 43% draft · 32% FA · 26% trade · 0% R5

Tenure breakdown

TeamRoleYearsSzns WAB WAB/yr TAB WAR surp HG Trade FA R5 AcqLev W-L% POPenWS Surp $M
Yankees GM 1991–1995 5 -7.6 -1.51 +9.1 -61.9 +82.7 +35.6 +18.2 +0.2 0.93 0.517 1 -50
Yankees GM 1980–1981 0 +0.0 +0.0 +0.0 +8.1 -8.4 -2.4 +0.0
Career total (1985+ data) 5 -7.6 +9.1 -61.9 +90.9 +27.2 +15.8 +0.2 0.93 0.517 1 -50

Players acquired — 57 players, by realized fWAR for the franchise (scroll for more)

PlayerPosTeam How Year fWAR
Derek Jeter SS NYY Draft 1992 +73.0
David Cone P NYY Trade 1995 +16.6
Wade Boggs 3B NYY Free agency 1992 +16.5
Tino Martinez 1B NYY Trade 1995 +15.8
Mike Stanley C NYY Free agency 1992 +13.0
Jimmy Key P NYY Free agency 1992 +12.4
Ramiro Mendoza P NYY Intl FA 1991 +10.1
Mike Gallego 2B/SS NYY Free agency 1992 +7.7
Danny Tartabull DH/OF NYY Free agency 1992 +7.3
Mike Pagliarulo 3B NYY Draft 1981 +6.0
Jeff Nelson P NYY Trade 1995 +4.2
Bob Wickman P NYY Trade 1992 +4.1
Jim Abbott P NYY Trade 1992 +3.6
Jack McDowell P NYY Trade 1994 +3.5
John Wetteland P NYY Trade 1995 +2.9
Kenny Rogers P NYY Free agency 1995 +2.8
Steve Howe P NYY Free agency 1991 +2.7
Darryl Strawberry OF NYY Free agency 1995 +2.7
Bob Tewksbury P NYY Draft 1981 +2.2
Tim Raines OF NYY Trade 1995 +2.1
Mariano Duncan 2B/SS NYY Free agency 1995 +2.0
Ken Griffey OF NYY Trade 1981 +1.6
Dion James OF NYY Free agency 1992 +0.9
Dave Pavlas P NYY Free agency 1995 +0.8
Luis Polonia OF NYY Free agency 1993 +0.6
Tony Fernández SS NYY Free agency 1994 +0.5
Brian Boehringer P NYY Trade 1994 +0.3
D'Angelo Jimenez 2B NYY Intl FA 1994 +0.3
Phil Lombardi C/OF NYY Draft 1981 +0.2
Spike Owen SS NYY Free agency 1992 +0.2
Orestes Destrade 1B NYY Intl FA 1981 +0.1
Craig Dingman P NYY Draft 1993 +0.1
Mike Buddie P NYY Draft 1992 +0.0
Darrell Einertson P NYY Draft 1995 +0.0
Domingo Jean P NYY Trade 1992 -0.0
Mike Lowell 3B NYY Draft 1995 +0.0
Matt Luke OF NYY Draft 1992 +0.0
Bob Macdonald P NYY Free agency 1995 +0.0
Donzell McDonald OF NYY Draft 1995 +0.0
Mike Witt P NYY Free agency 1991 -0.0
Jeff Patterson P NYY Trade 1994 -0.1
Paul Gibson P NYY Free agency 1993 -0.2
Mike Humphreys OF NYY Trade 1991 -0.2
Mike Jerzembeck P NYY Draft 1993 -0.2
Bob Ojeda P NYY Free agency 1994 -0.2
Jeff Reardon P NYY Free agency 1994 -0.2
Carlos Rodríguez 2B/SS NYY Draft 1991 -0.2
Jay Tessmer P NYY Draft 1995 -0.2
Danny Rios P NYY Intl FA 1993 -0.3
Pat Sheridan OF NYY Free agency 1991 -0.3
Scott Bradley C NYY Draft 1981 -0.4
Joe Ausanio P NYY Rule 5 1993 -0.4
Neal Heaton P NYY Free agency 1993 -0.4
Torey Lovullo 2B NYY Trade 1991 -0.4
Scott Bankhead P NYY Free agency 1994 -0.5
Kevin Elster SS NYY Free agency 1994 -0.5
Daryl Boston OF NYY Free agency 1994 -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.