Dec 16, 1951 (Manchester, NH) – Aug 24, 2011 (Sparks, MD) · died at 59
General manager for the Orioles (2003–2007).
5 seasons with salary-era data across 1 stint. All figures are franchise-level outcomes during the tenure, not solely attributable to one executive.
| Team | Role | Years | Szns | WAB | WAB/yr | TAB | WAR surp | HG | Trade | FA | R5 | AcqLev | W-L% | PO | Pen | WS | Surp $M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▸ |
GM | 2003–2007 | 5 | -40.0 | -7.99 | -16.7 | -42.2 | +56.3 | -8.5 | -0.0 | -0.1 | 1.23 | 0.447 | – | – | – | -85 |
| Career total (1985+ data) | 5 | -40.0 | -16.7 | -42.2 | +56.3 | -8.5 | -0.0 | -0.1 | 1.23 | 0.447 | – | – | – | -85 | |||
Acquired minus surrendered / signed minus walked.
Every roster slot ranked best→worst by WAR, averaged across Mike Flanagan'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.
| Player | Pos | Team | How | Year | Szns | fWAR | WAR/yr | Lev |
|---|---|---|---|---|---|---|---|---|
| Nick Markakis | OF | Draft | 2003 | 9 | +23.0 | +2.6 | – | |
| Miguel Tejada | SS | Free agency | 2003 | 4 | +17.5 | +4.4 | 13.7 | |
| Matt Wieters | C | Draft | 2007 | 8 | +16.5 | +2.1 | – | |
| Jeremy Guthrie | P | Trade | 2007 | 5 | +10.0 | +2.0 | 0.5 | |
| Zack Britton | P | Draft | 2006 | 8 | +9.2 | +1.1 | – | |
| Ramón Hernández | C | Free agency | 2005 | 3 | +6.1 | +2.0 | 1.1 | |
| Javy López | C | Free agency | 2004 | 2 | +6.1 | +3.1 | 10.6 | |
| Corey Patterson | OF | Trade | 2006 | 3 | +5.2 | +1.7 | 1.0 | |
| Aubrey Huff | 1B | Free agency | 2007 | 2 | +4.7 | +2.4 | 0.2 | |
| Brad Bergesen | P | Draft | 2004 | 3 | +2.5 | +0.8 | – | |
| Jake Arrieta | P | Draft | 2007 | 3 | +2.3 | +0.8 | – | |
| Brian Burres | P | Trade | 2006 | 3 | +1.7 | +0.6 | – | |
| Nolan Reimold | OF | Draft | 2005 | 4 | +1.6 | +0.4 | – | |
| Bruce Chen | P | Trade | 2004 | 2 | +1.6 | +0.8 | 1.7 | |
| Omar Daal | P | Free agency | 2003 | 1 | +1.3 | +1.3 | 0.4 | |
| Dave Borkowski | P | Free agency | 2003 | 1 | +1.1 | +1.1 | 2.8 | |
| Chad Bradford | P | Free agency | 2006 | 2 | +1.1 | +0.5 | 0.3 | |
| Sal Fasano | C | Free agency | 2004 | 1 | +0.9 | +0.9 | 2.0 | |
| Garrett Olson | P | Draft | 2005 | 1 | +0.9 | +0.9 | – | |
| David Newhan | OF | Free agency | 2004 | 1 | +0.7 | +0.7 | 5.5 | |
| Chris Ray | P | Draft | 2003 | 3 | +0.7 | +0.2 | – | |
| Deivi Cruz | SS | Trade | 2003 | 1 | +0.7 | +0.7 | 0.2 | |
| LaTroy Hawkins | P | Trade | 2006 | 1 | +0.7 | +0.7 | 0.2 | |
| Kris Benson | P | Trade | 2006 | 1 | +0.6 | +0.6 | 0.2 | |
| Jason Berken | P | Draft | 2006 | 2 | +0.6 | +0.3 | – | |
| Jeff Fiorentino | OF | Draft | 2004 | 2 | +0.6 | +0.3 | – | |
| Kerry Ligtenberg | P | Free agency | 2003 | 1 | +0.6 | +0.6 | 0.2 | |
| Oscar Salazar | OF | Free agency | 2006 | 2 | +0.5 | +0.3 | 0.1 | |
| Kevin Millar | 1B/OF | Free agency | 2006 | 1 | +0.4 | +0.4 | 0.2 | |
| Todd Williams | P | Free agency | 2004 | 2 | +0.4 | +0.2 | 0.3 | |
| Robert Machado | C | Free agency | 2003 | 1 | +0.3 | +0.3 | 0.2 | |
| Jay Payton | OF | Free agency | 2006 | 1 | +0.3 | +0.3 | 0.2 | |
| Eli Marrero | C/OF | Trade | 2005 | 1 | +0.3 | +0.3 | 0.7 | |
| David Hernandez | P | Draft | 2005 | 1 | +0.2 | +0.2 | – | |
| Luis Hernández | SS | Trade | 2006 | 1 | +0.2 | +0.2 | – | |
| Jon Leicester | P | Free agency | 2006 | 1 | +0.2 | +0.2 | 0.1 | |
| Tike Redman | OF | Free agency | 2007 | 1 | +0.2 | +0.2 | 0.1 | |
| Scott Williamson | P | Free agency | 2006 | 1 | +0.2 | +0.2 | 0.0 | |
| Mike DeJean | P | Trade | 2004 | 1 | +0.2 | +0.2 | 0.4 | |
| Rick Helling | P | Trade | 2003 | 1 | +0.2 | +0.2 | 0.1 | |
| Ramón Nivar | OF | Trade | 2005 | 1 | +0.2 | +0.2 | 0.5 | |
| Randor Bierd | P | Rule 5 | 2007 | 1 | +0.1 | +0.1 | – | |
| Jack Cust | DH/OF | Trade | 2003 | 1 | +0.1 | +0.1 | 0.1 | |
| Jim Miller | P | Trade | 2007 | 1 | +0.1 | +0.1 | – | |
| Guillermo Quiroz | C | Free agency | 2007 | 1 | +0.1 | +0.1 | 0.0 | |
| Brandon Snyder | 1B/3B | Draft | 2005 | 1 | +0.1 | +0.1 | – | |
| Fernando Tatís | 3B | Free agency | 2005 | 1 | +0.1 | +0.1 | 0.0 | |
| Winston Abreu | P | Trade | 2006 | – | -0.0 | – | – | |
| Alberto Castillo | C | Trade | 2007 | – | -0.0 | – | – | |
| Bernie Castro | 2B | Trade | 2005 | – | -0.0 | – | – | |
| Zach Clark | P | Intl FA | 2006 | – | -0.0 | – | – | |
| Midre Cummings | OF | Free agency | 2005 | – | -0.0 | – | – | |
| Blake Davis | 2B | Draft | 2006 | 1 | +0.0 | +0.0 | – | |
| Chris Gomez | SS | Free agency | 2004 | 2 | +0.0 | +0.0 | 0.2 | |
| J. R. House | C | Free agency | 2006 | 1 | +0.0 | +0.0 | 0.0 | |
| Jon Knott | DH/OF | Free agency | 2007 | 1 | +0.0 | +0.0 | 0.0 | |
| Scott Moore | 1B/3B | Trade | 2007 | 2 | +0.0 | +0.0 | 0.0 | |
| Dennis Sarfate | P | Trade | 2007 | – | -0.0 | – | – | |
| Pedro Swann | OF | Free agency | 2003 | – | -0.0 | – | – | |
| Walter Young | 1B | Trade | 2003 | 1 | +0.0 | +0.0 | – | |
| James Baldwin | P | Trade | 2005 | 1 | +0.0 | +0.0 | 0.1 | |
| Jaret Wright | P | Trade | 2007 | 1 | +0.0 | +0.0 | 0.0 | |
| Adam Stern | OF | Trade | 2007 | 1 | +0.0 | +0.0 | 0.0 | |
| Matt Angle | OF | Draft | 2007 | – | -0.1 | – | – | |
| Tim Byrdak | P | Free agency | 2004 | 1 | -0.1 | -0.1 | 0.7 | |
| Héctor Carrasco | P | Free agency | 2003 | – | -0.1 | – | – | |
| Cory Doyne | P | Trade | 2007 | – | -0.1 | – | – | |
| Pedro Florimón | SS | Intl FA | 2004 | – | -0.1 | – | – | |
| Joe Mahoney | 1B | Draft | 2007 | – | -0.1 | – | – | |
| Chad Mottola | OF | Free agency | 2003 | – | -0.1 | – | – | |
| Rob Bell | P | Free agency | 2006 | – | -0.2 | – | – | |
| Ryan Bukvich | P | Free agency | 2007 | – | -0.2 | – | – | |
| Jim Hoey | P | Draft | 2003 | – | -0.2 | – | – | |
| Steve Reed | P | Free agency | 2005 | – | -0.2 | – | – | |
| Paul Shuey | P | Free agency | 2007 | – | -0.2 | – | – | |
| Luis Terrero | OF | Free agency | 2006 | – | -0.2 | – | – | |
| Alejandro Freire | 1B/DH | Trade | 2005 | – | -0.3 | – | – | |
| John Halama | P | Free agency | 2006 | – | -0.3 | – | – | |
| Julio Mañón | P | Free agency | 2005 | – | -0.3 | – | – | |
| Rocky Cherry | P | Trade | 2007 | – | -0.4 | – | – | |
| Jason Grimsley | P | Trade | 2004 | – | -0.4 | – | – | |
| Bob McCrory | P | Draft | 2003 | – | -0.4 | – | – | |
| Carlos Méndez | 1B/DH | Trade | 2003 | – | -0.4 | – | – | |
| José Morban | 2B/SS/DH | Trade | 2003 | – | -0.4 | – | – | |
| Keith Osik | C | Free agency | 2004 | – | -0.4 | – | – | |
| Ryan Adams | 2B | Draft | 2006 | – | -0.5 | – | – | |
| Paul Bako | C | Free agency | 2006 | – | -0.5 | – | – | |
| Fernando Cabrera | P | Free agency | 2007 | – | -0.5 | – | – | |
| Jamie Walker | P | Free agency | 2006 | 1 | -0.5 | -0.5 | 0.2 | |
| Radhames Liz | P | Intl FA | 2003 | – | -0.6 | – | – | |
| Freddie Bynum | SS/OF | Trade | 2007 | 1 | -0.6 | -0.6 | 0.1 | |
| Danys Báez | P | Free agency | 2006 | 1 | -0.7 | -0.7 | 0.0 | |
| Steve Kline | P | Free agency | 2004 | – | -0.7 | – | – | |
| Steve Trachsel | P | Free agency | 2007 | 1 | -0.8 | -0.8 | 0.1 | |
| Sammy Sosa | OF | Trade | 2005 | – | -1.4 | – | – |
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.