Born Aug 24, 1977 · Queens, NY · age 48
Took over the Texas Rangers as the youngest GM in MLB history and built back-to-back American League pennant winners (2010–2011) through bold trades and a deep farm system.
17 seasons with salary-era data across 1 stint. All figures are franchise-level outcomes during the tenure, not solely attributable to one executive.
Share of gross-positive acquired fWAR by channel (vs. league average).
Acquired minus surrendered / signed minus walked.
| Team | Role | Years | Szns | WAB | WAB/yr | TAB | WAR surp | HG | Trade | FA | R5 | AcqLev | W-L% | PO | Pen | WS | Surp $M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▸ Rangers | POBO/GM | 2006–2022 | 16 | -4.8 | -0.30 | -38.6 | -134.7 | +122.5 | -48.2 | -62.1 | -13.5 | 0.97 | 0.495 | 5 | 2 | – | -493 |
| Career total (1985+ data) | 17 | -4.8 | -38.6 | -134.7 | +122.5 | -48.2 | -62.1 | -13.5 | 0.97 | 0.495 | 5 | 2 | – | -493 | |||
| Player | Pos | Team | How | Year | fWAR |
|---|---|---|---|---|---|
| Adrian Beltré | 3B | TEX | Free agency | 2011 | +35.8 |
| Elvis Andrus | SS | TEX | Trade | 2007 | +29.8 |
| Corey Seager | SS | TEX | Free agency | 2021 | +19.6 |
| Marcus Semien | 2B/SS | TEX | Free agency | 2021 | +17.2 |
| Yu Darvish | P | TEX | Draft | 2012 | +15.8 |
| Derek Holland | P | TEX | Draft | 2006 | +12.8 |
| Martín Pérez | P | TEX | Intl FA | 2007 | +12.6 |
| Kevin Millwood | P | TEX | Free agency | 2006 | +11.5 |
| Nathaniel Lowe | 1B | TEX | Trade | 2020 | +10.8 |
| Nathan Eovaldi | P | TEX | Free agency | 2022 | +9.4 |
| Rougned Odor | 2B | TEX | Intl FA | 2011 | +8.8 |
| Joey Gallo | OF | TEX | Draft | 2012 | +8.2 |
| Lance Lynn | P | TEX | Free agency | 2018 | +8.2 |
| Shin-Soo Choo | OF | TEX | Free agency | 2013 | +7.9 |
| Matt Harrison | P | TEX | Trade | 2007 | +7.9 |
| Leonys Martín | OF | TEX | Intl FA | 2011 | +7.1 |
| Jonah Heim | C | TEX | Trade | 2021 | +7.0 |
| Marlon Byrd | OF | TEX | Free agency | 2006 | +6.9 |
| Craig Gentry | OF | TEX | Draft | 2006 | +6.8 |
| Josh Jung | 3B | TEX | Draft | 2022 | +6.7 |
| José Leclerc | P | TEX | Intl FA | 2010 | +6.6 |
| Mike Minor | P | TEX | Free agency | 2017 | +6.6 |
| Jacob deGrom | P | TEX | Free agency | 2022 | +6.4 |
| Vicente Padilla | P | TEX | Free agency | 2006 | +5.2 |
| Leody Taveras | OF | TEX | Intl FA | 2015 | +5.1 |
| Cole Hamels | P | TEX | Trade | 2015 | +5.0 |
| Jon Gray | P | TEX | Free agency | 2021 | +4.9 |
| Mike Napoli | C/1B | TEX | Trade | 2011 | +4.6 |
| Neftalí Feliz | P | TEX | Trade | 2007 | +4.5 |
| Josh Smith | 3B/SS | TEX | Draft | 2022 | +4.5 |
| Milton Bradley | OF | TEX | Free agency | 2007 | +4.3 |
| Joe Nathan | P | TEX | Free agency | 2011 | +4.1 |
| Mitch Moreland | 1B | TEX | Draft | 2007 | +3.7 |
| Alex Claudio | P | TEX | Draft | 2010 | +3.5 |
| Ezequiel Duran | 3B | TEX | Draft | 2022 | +3.5 |
| Ian Desmond | SS/OF | TEX | Free agency | 2016 | +3.4 |
| Andrew Heaney | P | TEX | Free agency | 2022 | +3.3 |
| Tommy Hunter | P | TEX | Draft | 2007 | +2.5 |
| Neal Cotts | P | TEX | Free agency | 2012 | +2.4 |
| Isiah Kiner-Falefa | SS | TEX | Draft | 2013 | +2.4 |
| Danny Santana | OF | TEX | Free agency | 2019 | +2.4 |
| Keone Kela | P | TEX | Draft | 2012 | +2.3 |
| Jurickson Profar | OF | TEX | Intl FA | 2009 | +2.3 |
| Andrew Cashner | P | TEX | Free agency | 2016 | +2.2 |
| Nomar Mazara | OF | TEX | Intl FA | 2011 | +2.1 |
| Brandon McCarthy | P | TEX | Trade | 2006 | +2.1 |
| Carlos Gómez | OF | TEX | Free agency | 2016 | +2.0 |
| Tony Barnette | P | TEX | Trade | 2016 | +1.8 |
| Julio Borbon | OF | TEX | Draft | 2007 | +1.8 |
| Jacob Latz | P | TEX | Draft | 2017 | +1.7 |
| Brett Martin | P | TEX | Draft | 2014 | +1.7 |
| Robbie Ross | P | TEX | Draft | 2008 | +1.7 |
| Hunter Pence | OF | TEX | Free agency | 2019 | +1.5 |
| Endy Chávez | OF | TEX | Free agency | 2010 | +1.4 |
| Josh Sborz | P | TEX | Trade | 2021 | +1.4 |
| Matt Moore | P | TEX | Free agency | 2022 | +1.3 |
| Ramón Vázquez | 3B/SS | TEX | Free agency | 2006 | +1.3 |
| Ariel Jurado | P | TEX | Intl FA | 2012 | +1.2 |
| Sam Dyson | P | TEX | Trade | 2015 | +1.1 |
| Vladimir Guerrero | OF | TEX | Free agency | 2010 | +1.1 |
| Taylor Hearn | P | TEX | Trade | 2018 | +1.1 |
| Geovany Soto | C | TEX | Trade | 2012 | +1.1 |
| Nick Tepesch | P | TEX | Draft | 2010 | +1.1 |
| Jose Trevino | C | TEX | Draft | 2014 | +1.1 |
| Jeff Baker | 1B/2B | TEX | Free agency | 2013 | +1.0 |
| Chris Martin | P | TEX | Free agency | 2017 | +1.0 |
| Wandy Rodríguez | P | TEX | Free agency | 2015 | +1.0 |
| Nick Solak | 2B | TEX | Trade | 2019 | +1.0 |
| Andy Ibáñez | 2B/3B | TEX | Intl FA | 2015 | +0.9 |
| John Rheinecker | P | TEX | Trade | 2006 | +0.9 |
| Jake Smolinski | OF | TEX | Trade | 2014 | +0.9 |
| Omar Vizquel | SS | TEX | Free agency | 2009 | +0.9 |
| Sam Huff | C | TEX | Draft | 2016 | +0.8 |
| John Koronka | P | TEX | Trade | 2006 | +0.8 |
| Mike Adams | P | TEX | Trade | 2011 | +0.7 |
| Jason Frasor | P | TEX | Free agency | 2013 | +0.7 |
| Chris Gimenez | C | TEX | Free agency | 2014 | +0.7 |
| Roy Oswalt | P | TEX | Free agency | 2012 | +0.7 |
| Kyle Blanks | 1B/OF | TEX | Free agency | 2014 | +0.6 |
| Brock Burke | P | TEX | Trade | 2018 | +0.6 |
| Charlie Culberson | 3B/OF | TEX | Free agency | 2020 | +0.6 |
| Jonathan Hernández | P | TEX | Intl FA | 2013 | +0.6 |
| Andruw Jones | OF | TEX | Free agency | 2009 | +0.6 |
| Kevin Kouzmanoff | 3B | TEX | Free agency | 2013 | +0.6 |
| Rafael Montero | P | TEX | Free agency | 2019 | +0.6 |
| Yorvit Torrealba | C | TEX | Free agency | 2010 | +0.6 |
| Frank Catalanotto | OF | TEX | Free agency | 2006 | +0.5 |
| John King | P | TEX | Draft | 2017 | +0.5 |
| Kolby Allard | P | TEX | Trade | 2019 | +0.4 |
| Jesse Chavez | P | TEX | Free agency | 2018 | +0.4 |
| Emmanuel Clase | P | TEX | Trade | 2018 | +0.4 |
| Bartolo Colón | P | TEX | Free agency | 2018 | +0.4 |
| Jharel Cotton | P | TEX | Free agency | 2020 | +0.4 |
| Adam Eaton | P | TEX | Trade | 2006 | +0.4 |
| Doug Fister | P | TEX | Free agency | 2017 | +0.4 |
| Nick Martínez | P | TEX | Draft | 2011 | +0.4 |
| Luis Mendoza | P | TEX | Trade | 2006 | +0.4 |
| Spencer Patton | P | TEX | Trade | 2014 | +0.4 |
| A. J. Pierzynski | C | TEX | Free agency | 2012 | +0.4 |
| Joely Rodríguez | P | TEX | Free agency | 2019 | +0.4 |
| Jarrod Saltalamacchia | C | TEX | Trade | 2007 | +0.4 |
| Meibrys Viloria | C | TEX | Free agency | 2021 | +0.4 |
| Anthony Bass | P | TEX | Free agency | 2014 | +0.3 |
| Kyle Cody | P | TEX | Draft | 2016 | +0.3 |
| Franklyn Germán | P | TEX | Free agency | 2006 | +0.3 |
| Justin Grimm | P | TEX | Draft | 2010 | +0.3 |
| John Hicks | C/1B | TEX | Free agency | 2021 | +0.3 |
| Josh Lindblom | P | TEX | Trade | 2012 | +0.3 |
| Garrett Richards | P | TEX | Free agency | 2022 | +0.3 |
| Sammy Sosa | OF | TEX | Free agency | 2007 | +0.3 |
| Jeffrey Springs | P | TEX | Draft | 2015 | +0.3 |
| Rob Tejeda | P | TEX | Trade | 2006 | +0.3 |
| Drew Anderson | P | TEX | Free agency | 2021 | +0.2 |
| Lisalverto Bonilla | P | TEX | Trade | 2012 | +0.2 |
| Joey Butler | DH/OF | TEX | Draft | 2008 | +0.2 |
| Derek Dietrich | 2B/OF | TEX | Free agency | 2020 | +0.2 |
| Willie Eyre | P | TEX | Free agency | 2007 | +0.2 |
| Kason Gabbard | P | TEX | Trade | 2007 | +0.2 |
| Kyle Gibson | P | TEX | Free agency | 2019 | +0.2 |
| A. J. Griffin | P | TEX | Free agency | 2015 | +0.2 |
| Freddy Guzmán | OF | TEX | Trade | 2006 | +0.2 |
| Yonny Hernández | 2B/3B | TEX | Intl FA | 2014 | +0.2 |
| Matt Moore | P | TEX | Trade | 2017 | +0.2 |
| Joe Ortiz | P | TEX | Intl FA | 2006 | +0.2 |
| Cole Ragans | P | TEX | Draft | 2022 | +0.2 |
| Yerry Rodríguez | P | TEX | Draft | 2022 | +0.2 |
| Adrian Sampson | P | TEX | Free agency | 2019 | +0.2 |
| Brandon Snyder | 1B/3B | TEX | Free agency | 2012 | +0.2 |
| Joakim Soria | P | TEX | Free agency | 2012 | +0.2 |
| Yoshinori Tateyama | P | TEX | Draft | 2011 | +0.2 |
| Eli White | OF | TEX | Trade | 2018 | +0.2 |
| Josh Wilson | SS | TEX | Free agency | 2013 | +0.2 |
| Scott Baker | P | TEX | Free agency | 2014 | +0.1 |
| Matt Duffy | 3B | TEX | Free agency | 2020 | +0.1 |
| Jon Edwards | P | TEX | Trade | 2014 | +0.1 |
| Ryan Feierabend | P | TEX | Free agency | 2013 | +0.1 |
| Ernesto Frieri | P | TEX | Free agency | 2017 | +0.1 |
| Alberto González | 2B/SS | TEX | Free agency | 2011 | +0.1 |
| Chi Chi González | P | TEX | Draft | 2013 | +0.1 |
| Brian Gordon | P | TEX | Trade | 2008 | +0.1 |
| Mark Hamburger | P | TEX | Trade | 2008 | +0.1 |
| CD Pelham | P | TEX | Draft | 2015 | +0.1 |
| Aaron Poreda | P | TEX | Free agency | 2013 | +0.1 |
| Guillermo Quiroz | C | TEX | Free agency | 2006 | +0.1 |
| Ben Rowen | P | TEX | Draft | 2010 | +0.1 |
| Locke St. John | P | TEX | Rule 5 | 2017 | +0.1 |
| Joe Barlow | P | TEX | Draft | 2016 | -0.0 |
| Austin Bibens-Dirkx | P | TEX | Trade | 2017 | +0.0 |
| David Carpenter | P | TEX | Free agency | 2019 | -0.0 |
| Preston Claiborne | P | TEX | Free agency | 2017 | +0.0 |
| Carlos Corporán | C | TEX | Trade | 2015 | +0.0 |
| Jose Díaz | P | TEX | Free agency | 2006 | -0.0 |
| Víctor Díaz | OF | TEX | Trade | 2006 | +0.0 |
| Jason Ellison | OF | TEX | Free agency | 2007 | -0.0 |
| Demarcus Evans | P | TEX | Draft | 2015 | -0.0 |
| Luis García | P | TEX | Free agency | 2020 | -0.0 |
| Nick Gardewine | P | TEX | Draft | 2013 | -0.0 |
| Greg Golson | OF | TEX | Trade | 2008 | -0.0 |
| Jeanmar Gómez | P | TEX | Free agency | 2019 | +0.0 |
| Jimmy Herget | P | TEX | Free agency | 2020 | -0.0 |
| Luis Hernández | SS | TEX | Free agency | 2011 | -0.0 |
| Bryan Holaday | C | TEX | Trade | 2016 | +0.0 |
| Wei-Chieh Huang | P | TEX | Trade | 2018 | +0.0 |
| Jordan Lyles | P | TEX | Free agency | 2019 | -0.0 |
| Warner Madrigal | P | TEX | Trade | 2008 | -0.0 |
| Román Méndez | P | TEX | Trade | 2010 | -0.0 |
| Will Middlebrooks | 3B | TEX | Free agency | 2016 | -0.0 |
| Guillermo Moscoso | P | TEX | Trade | 2008 | +0.0 |
| Glenn Otto | P | TEX | Trade | 2021 | +0.0 |
| Pedro Payano | P | TEX | Intl FA | 2011 | -0.0 |
| Ryan Roberts | 2B/3B | TEX | Free agency | 2007 | -0.0 |
| Ricardo Rodríguez | P | TEX | Intl FA | 2010 | +0.0 |
| Andrew Romine | 3B/SS | TEX | Free agency | 2020 | +0.0 |
| Connor Sadzeck | P | TEX | Draft | 2011 | -0.0 |
| Luis Sardiñas | 2B/SS | TEX | Intl FA | 2009 | +0.0 |
| Tanner Scheppers | P | TEX | Draft | 2009 | -0.0 |
| Anderson Tejeda | SS | TEX | Intl FA | 2014 | -0.0 |
| Jesús Tinoco | P | TEX | Free agency | 2021 | +0.0 |
| Matt West | P | TEX | Draft | 2007 | +0.0 |
| Ross Wolf | P | TEX | Free agency | 2012 | +0.0 |
| Hunter Wood | P | TEX | Free agency | 2021 | -0.0 |
| Engel Beltré | OF | TEX | Trade | 2007 | -0.1 |
| Dave Bush | P | TEX | Free agency | 2011 | -0.1 |
| Ryan Dorow | 3B | TEX | Draft | 2017 | -0.1 |
| Tim Federowicz | C | TEX | Trade | 2019 | -0.1 |
| Thomas Field | 2B/SS | TEX | Free agency | 2014 | -0.1 |
| Wilmer Font | P | TEX | Intl FA | 2006 | -0.1 |
| Kyuji Fujikawa | P | TEX | Free agency | 2014 | -0.1 |
| Justin Germano | P | TEX | Free agency | 2013 | -0.1 |
| Ian Gibaut | P | TEX | Trade | 2019 | -0.1 |
| Taylor Guerrieri | P | TEX | Free agency | 2019 | -0.1 |
| Ian Kennedy | P | TEX | Free agency | 2021 | -0.1 |
| Brandon Mann | P | TEX | Trade | 2018 | -0.1 |
| Daniel McCutchen | P | TEX | Free agency | 2013 | -0.1 |
| Juan Nicasio | P | TEX | Free agency | 2020 | -0.1 |
| Brett Nicholas | C | TEX | Draft | 2010 | -0.1 |
| Ross Ohlendorf | P | TEX | Free agency | 2015 | -0.1 |
| Yohel Pozo | C/DH | TEX | Intl FA | 2013 | -0.1 |
| Rob Refsnyder | OF | TEX | Free agency | 2019 | -0.1 |
| Yadiel Rivera | 3B/SS | TEX | Free agency | 2020 | -0.1 |
| Tyson Ross | P | TEX | Free agency | 2017 | -0.1 |
| Brad Snyder | 1B/OF | TEX | Free agency | 2013 | -0.1 |
| Nicklaus Snyder | P | TEX | Draft | 2017 | -0.1 |
| Matt Treanor | C | TEX | Trade | 2010 | -0.1 |
| Merkin Valdez | P | TEX | Free agency | 2011 | -0.1 |
| Phillips Valdéz | P | TEX | Trade | 2019 | -0.1 |
| Steele Walker | OF | TEX | Rule 5 | 2022 | -0.1 |
| Nathan Adcock | P | TEX | Free agency | 2013 | -0.2 |
| Jim Adduci | 1B/OF | TEX | Trade | 2013 | -0.2 |
| A. J. Alexy | P | TEX | Trade | 2017 | -0.2 |
| Bruce Chen | P | TEX | Free agency | 2007 | -0.2 |
| Kazuo Fukumori | P | TEX | Draft | 2008 | -0.2 |
| Ronald Guzmán | 1B | TEX | Intl FA | 2011 | -0.2 |
| Elier Hernandez | DH/OF | TEX | Draft | 2022 | -0.2 |
| Brock Holt | 2B/3B/OF | TEX | Free agency | 2021 | -0.2 |
| Shawn Kelley | P | TEX | Free agency | 2019 | -0.2 |
| Derek Lowe | P | TEX | Free agency | 2013 | -0.2 |
| Kyle McClellan | P | TEX | Free agency | 2013 | -0.2 |
| Yohander Méndez | P | TEX | Intl FA | 2011 | -0.2 |
| Shelby Miller | P | TEX | Free agency | 2019 | -0.2 |
| Omar Quintanilla | 2B/SS | TEX | Free agency | 2010 | -0.2 |
| Elizardo Ramírez | P | TEX | Free agency | 2007 | -0.2 |
| Drew Robinson | OF | TEX | Draft | 2010 | -0.2 |
| Guilder Rodríguez | 2B/3B/DH | TEX | Rule 5 | 2008 | -0.2 |
| Bubba Thompson | OF | TEX | Draft | 2022 | -0.2 |
| Mason Tobin | P | TEX | Trade | 2010 | -0.2 |
| Mike Wood | P | TEX | Free agency | 2006 | -0.2 |
| Antonio Alfonseca | P | TEX | Free agency | 2006 | -0.3 |
| Kris Benson | P | TEX | Free agency | 2009 | -0.3 |
| Lance Berkman | 1B/OF | TEX | Free agency | 2013 | -0.3 |
| Kyle Dowdy | P | TEX | Trade | 2019 | -0.3 |
| Mike Hauschild | P | TEX | Rule 5 | 2016 | -0.3 |
| Scott Heineman | OF | TEX | Draft | 2015 | -0.3 |
| A. J. Jiménez | C | TEX | Trade | 2017 | -0.3 |
| Phil Klein | P | TEX | Draft | 2011 | -0.3 |
| Kyle Lohse | P | TEX | Free agency | 2016 | -0.3 |
| Max Ramírez | C | TEX | Trade | 2007 | -0.3 |
| Michael Roth | P | TEX | Free agency | 2016 | -0.3 |
| Ryan Strausborger | OF | TEX | Draft | 2010 | -0.3 |
| Brett Tomko | P | TEX | Free agency | 2011 | -0.3 |
| Bill White | P | TEX | Trade | 2007 | -0.3 |
| Patrick Wisdom | 3B | TEX | Trade | 2018 | -0.3 |
| Wes Benjamin | P | TEX | Draft | 2014 | -0.4 |
| Chris Davis | 1B | TEX | Draft | 2006 | -0.4 |
| Andrew Faulkner | P | TEX | Draft | 2011 | -0.4 |
| Greg Holland | P | TEX | Free agency | 2022 | -0.4 |
| Jason Martin | OF | TEX | Free agency | 2020 | -0.4 |
| Chris McGuiness | 1B | TEX | Trade | 2010 | -0.4 |
| Joe Palumbo | P | TEX | Draft | 2013 | -0.4 |
| Desi Relaford | SS | TEX | Free agency | 2007 | -0.4 |
| Adam Rosales | 2B/3B/SS | TEX | Free agency | 2015 | -0.4 |
| Ryan Rua | 1B/OF | TEX | Draft | 2011 | -0.4 |
| Hyeon-jong Yang | P | TEX | Draft | 2021 | -0.4 |
| Sherten Apostel | 1B/3B | TEX | Trade | 2018 | -0.5 |
| Cody Eppley | P | TEX | Draft | 2008 | -0.5 |
| Eddie Guardado | P | TEX | Free agency | 2008 | -0.5 |
| Luke Jackson | P | TEX | Draft | 2010 | -0.5 |
| Jason Jennings | P | TEX | Free agency | 2008 | -0.5 |
| Mike Olt | 3B | TEX | Draft | 2010 | -0.5 |
| J. P. Arencibia | C | TEX | Free agency | 2013 | -0.6 |
| Kyle Bird | P | TEX | Trade | 2018 | -0.6 |
| Logan Forsythe | 2B | TEX | Free agency | 2019 | -0.6 |
| Kevin Jepsen | P | TEX | Free agency | 2017 | -0.6 |
| Cesár Ramos | P | TEX | Free agency | 2016 | -0.6 |
| Carlos Tocci | OF | TEX | Trade | 2017 | -0.6 |
| Mike Foltynewicz | P | TEX | Free agency | 2021 | -0.7 |
| Jerry Hairston | 2B/OF | TEX | Free agency | 2007 | -0.7 |
| Rich Harden | P | TEX | Free agency | 2009 | -0.7 |
| Mike Napoli | C/1B | TEX | Free agency | 2017 | -0.7 |
| Curtis Terry | DH | TEX | Draft | 2015 | -0.7 |
| Spencer Howard | P | TEX | Trade | 2021 | -0.8 |
| Hanser Alberto | 2B/3B | TEX | Intl FA | 2009 | -0.9 |
| Kohei Arihara | P | TEX | Draft | 2021 | -0.9 |
| Ben Broussard | 1B | TEX | Trade | 2007 | -0.9 |
| David Dahl | OF | TEX | Free agency | 2020 | -0.9 |
| Jared Hoying | OF | TEX | Draft | 2010 | -0.9 |
| Tomás Telis | C/1B | TEX | Intl FA | 2007 | -1.0 |
| Kole Calhoun | OF | TEX | Free agency | 2021 | -1.3 |
| Brad Miller | SS | TEX | Free agency | 2022 | -1.3 |
| Willie Calhoun | DH/OF | TEX | Trade | 2017 | -1.9 |
| Jeff Mathis | C | TEX | Free agency | 2018 | -1.9 |
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.