|
| Colt Adams | P | 21 | R | R | 6-5 | 220 | 5/23/1985 | 2006-Hou-18 |
Greeneville (Rk) |
| Matthew Albers | P | 23 | L | R | 6-0 | 195 | 1/20/1983 | 2001-Hou-23 |
Houston Astros (MLB), Round Rock (AAA), Corpus Christi (AA) |
| Ervin Alcantara | OF | 25 | R | R | 6-2 | 175 | 10/3/1980 | Sign UDFA: 2001 | Salem (A+) |
| Blake Allen | P | 24 | L | L | 6-2 | 200 | 7/17/1981 | 2002-Cle-8 |
Corpus Christi (AA) |
| Josh Anderson | OF | 23 | L | R | 6-2 | 195 | 8/10/1982 | 2003-Hou-4 |
Corpus Christi (AA) |
| Douglas Arguello | P | 21 | L | L | 6-1 | 175 | 11/21/1984 | Sign UDFA: 2001 | Lexington (A), Tri City (A-) |
| Jonny Ash | 3B | 23 | L | R | 5-9 | 180 | 9/11/1982 | 2004-Hou-11 |
Corpus Christi (AA) |
| Ezequiel Astacio | P | 26 | R | R | 6-3 | 156 | 11/4/1979 | Sign UDFA: 1998 | Houston Astros (MLB), Round Rock (AAA) |
| Brad Ausmus | C | 37 | R | R | 5-11 | 195 | 4/14/1969 | 1987-Nyy-48 |
Houston Astros (MLB) |
| Edgar Babilonia | IF | 22 | R | R | 5-10 | 160 | 8/5/1983 | Sign UDFA: 1999 | Tri City (A-) |
| Brandon Backe | P | 28 | R | R | 6-0 | 185 | 4/5/1978 | 1998-Tb-18 |
Houston Astros (MLB), Round Rock (AAA) |
| Griffin Bailey | P | 21 | R | R | 6-5 | 220 | 9/19/1984 | - |
Greeneville (Rk) |
| Chris Baker | P | 28 | R | R | 6-1 | 195 | 8/24/1977 | 1999-Tor-29 |
Round Rock (AAA) |
| Brandon Barnes | OF | 20 | R | R | 6-2 | 210 | 5/15/1986 | 2005-Hou-6 |
Greeneville (Rk) |
| Jimmy Barthmaier | P | 22 | R | R | 6-4 | 200 | 1/6/1984 | 2003-Hou-13 |
Salem (A+) |
| Philip Barzilla | P | 27 | L | L | 6-0 | 180 | 1/25/1979 | 2001-Hou-4 |
Houston Astros (MLB), Round Rock (AAA) |
| Corey Bass | P | 21 | R | R | 6-3 | 210 | 2/8/1985 | 2004-Hou-47 |
Greeneville (Rk) |
| Antony Bello | P | 20 | L | L | 6-2 | 200 | 10/9/1985 | 2006-Hou-21 |
Greeneville (Rk) |
| Lance Berkman | LF-RF | 30 | B | L | 6-1 | 205 | 2/10/1976 | 1997-Hou-1 |
Houston Astros (MLB) |
| Craig Biggio | 2B-C | 40 | R | R | 5-11 | 180 | 12/14/1965 | 1987-Hou-1 |
Houston Astros (MLB) |
| Chris Blazek | P | 22 | L | L | 6-0 | 170 | 3/2/1984 | 2005-Hou-23 |
Lexington (A) |
| Brian Bogusevic | P | 22 | L | L | 6-3 | 215 | 2/18/1984 | 2005-Hou-1 |
Lexington (A), Tri City (A-) |
| Josh Bonifay | IF | 27 | R | R | 6-0 | 187 | 7/30/1978 | 1999-Pit-24 |
Corpus Christi (AA) |
| Dave Borkowski | P | 29 | R | R | 6-1 | 200 | 2/7/1977 | 1995-Det-11 |
Houston Astros (MLB), Round Rock (AAA) |
| Steve Brown | OF | 19 | R | R | 6-0 | 180 | 9/3/1986 | - |
Greeneville (Rk) |
| Eric Bruntlett | SS-2B | 28 | R | R | 6-0 | 200 | 3/29/1978 | 2000-Hou-9 |
Houston Astros (MLB), Round Rock (AAA) |
| Greg Buchanan | 2B | 22 | B | R | 5-11 | 180 | 11/16/1983 | 2006-Hou-9 |
Tri City (A-) |
| Taylor Buchholz | P | 24 | R | R | 6-4 | 220 | 10/13/1981 | 2000-Phi-6 |
Houston Astros (MLB), Round Rock (AAA) |
| Aaron Bulkley | OF | 23 | R | R | 6-4 | 195 | 5/6/1983 | 2005-Hou-16 |
Tri City (A-) |
| Chris Burke | 2B | 26 | R | R | 5-11 | 183 | 3/11/1980 | 2001-Hou-1 |
Houston Astros (MLB), Round Rock (AAA) |
| Brandon Caipen | C-OF | 23 | R | R | 6-0 | 180 | 3/4/1983 | 2006-Hou-28 |
Tri City (A-), Greeneville (Rk) |
| Christian Campos | P | 22 | L | L | 6-1 | 200 | 8/28/1983 | Sign UDFA: 2005 | Lexington (A) |
| Francisco Caraballo | OF | 22 | R | R | 6-1 | 185 | 10/21/1983 | Sign UDFA: 2001 | Salem (A+) |
| Nick Cavanaugh | P | 24 | R | R | 6-2 | 210 | 3/14/1982 | - |
Lexington (A) |
| Eric Cavers | C | 23 | R | R | 6-1 | 205 | 11/9/1982 | 2004-Hou-10 |
Lexington (A) |
| Koby Clemens | 3B | 19 | R | R | 5-11 | 200 | 12/4/1986 | 2005-Hou-8 |
Lexington (A) |
| Roger Clemens | P | 43 | R | R | 6-4 | 230 | 8/4/1962 | 1983-Bos-1 |
Houston Astros (MLB), Round Rock (AAA), Corpus Christi (AA) |
| Brooks Conrad | 2B | 26 | B | R | 5-11 | 185 | 1/16/1980 | 2001-Hou-8 |
Round Rock (AAA) |
| Jorge Cortes | OF | 25 | L | L | 5-10 | 195 | 10/17/1980 | Sign UDFA: 1997 | Corpus Christi (AA) |
| Alberto Cruz | | - | | | | | | 2006-Hou-27 |
Greeneville (Rk) |
| Matt Cunningham | OF | 24 | R | R | 6-2 | 205 | 9/24/1981 | 2005-Hou-36 |
Salem (A+) |
| Andrew Darnell | OF | 19 | R | R | 6-1 | 215 | 7/15/1986 | 2005-Hou-35 |
Greeneville (Rk) |
| Kevin Davidson | C | 25 | R | R | 5-9 | 200 | 7/21/1980 | 2002-Hou-28 |
Corpus Christi (AA) |
| Anthony DeWitt | P | 24 | R | R | 6-0 | 225 | 5/30/1982 | 2004-Hou-36 |
Salem (A+) |
| Kyle Deyoung | P | 21 | R | R | 6-0 | 190 | 8/15/1984 | 2006-Hou-31 |
Tri City (A-) |
| Raymar Diaz | P | 22 | R | R | 6-7 | 190 | 11/13/1983 | 2002-Hou-47 |
Salem (A+), Lexington (A) |
| Chance Douglass | P | 22 | R | R | 6-1 | 190 | 2/24/1984 | 2002-Hou-12 |
Corpus Christi (AA) |
| Travis Driskill | P | 34 | R | R | 6-0 | 225 | 8/1/1971 | 1993-Cle-4 |
Round Rock (AAA) |
| Mitch Einertson | OF | 20 | R | R | 5-10 | 180 | 4/4/1986 | 2004-Hou-5 |
Lexington (A) |
| Evan Englebrook | P | 24 | R | R | 6-8 | 225 | 4/28/1982 | 2004-Hou-8 |
Salem (A+) |
| Morgan Ensberg | 3B | 30 | R | R | 6-2 | 210 | 8/26/1975 | 1998-Hou-9 |
Houston Astros (MLB), Round Rock (AAA) |
| Rodrigo Escobar | P | 23 | R | R | 5-11 | 160 | 2/11/1983 | Sign UDFA: 1999 | Salem (A+) |
| Pedro Espinoza | 3B | 21 | R | R | 6-2 | 160 | 5/6/1985 | Sign UDFA: 2002 | Lexington (A), Tri City (A-) |
| Paul Estrada | P | 23 | R | R | 6-1 | 190 | 9/10/1982 | Sign UDFA: 1999 | Corpus Christi (AA) |
| Adam Everett | SS | 29 | R | R | 6-0 | 156 | 2/2/1977 | 1998-Bos-1 |
Houston Astros (MLB) |
| John Fagan | IF | 26 | R | R | 6-5 | 205 | 8/8/1979 | 2001-Hou-33 |
Corpus Christi (AA) |
| Tom Fairchild | P | 22 | R | R | 6-2 | 200 | 12/5/1983 | 2005-Hou-12 |
Salem (A+), Lexington (A) |
| Osvaldo Fernando | SS | 23 | B | R | 6-0 | 170 | 10/15/1982 | Sign UDFA: 2000 | Corpus Christi (AA) |
| Jhon Florentino | SS | 22 | R | R | 6-0 | 155 | 8/22/1983 | - |
Tri City (A-) |
| Josh Flores | OF | 20 | R | R | 6-0 | 195 | 11/18/1985 | 2005-Hou-4 |
Lexington (A) |
| Kevin Fox | P | 20 | L | L | 6-1 | 180 | 8/24/1985 | 2006-Hou-15 |
Greeneville (Rk) |
| Mike Gallo | P | 29 | L | L | 6-0 | 170 | 4/2/1977 | 1999-Hou-5 |
Houston Astros (MLB), Round Rock (AAA) |
| Jamie Gant | P | 23 | R | R | 6-2 | 190 | 9/14/1982 | 2005-Hou-29 |
Lexington (A) |
| Victor Garate | P | 21 | L | L | 6-1 | 160 | 9/25/1984 | - |
Tri City (A-) |
| Jesse Garcia | 2B-SS | 32 | R | R | 5-10 | 171 | 9/24/1973 | 1993-Bal-26 |
Round Rock (AAA) |
| Mario Garza | C | 25 | L | R | 6-0 | 205 | 5/26/1981 | 2003-Hou-25 |
Salem (A+) |
| Sam Gervacio | P | 21 | R | R | 5-11 | 160 | 1/10/1985 | - |
Lexington (A) |
| Hector Gimenez | C | 23 | B | R | 5-10 | 180 | 9/28/1982 | Sign UDFA: 1999 | Houston Astros (MLB), Round Rock (AAA) |
| Roberto Giron | P | 30 | R | R | 6-2 | 170 | 3/24/1976 | Sign UDFA: 1993 | Round Rock (AAA) |
| James Goethals | C | 23 | R | R | 5-11 | 200 | 7/12/1982 | - |
Tri City (A-), Greeneville (Rk) |
| Brian Gordon | OF | 26 | L | R | 6-0 | 193 | 8/16/1979 | 1997-Ari-7 |
Round Rock (AAA) |
| Jared Gothreaux | P | 26 | R | R | 6-0 | 205 | 1/27/1980 | 2002-Hou-16 |
Round Rock (AAA) |
| Juan Gutierrez | P | 22 | R | R | 6-3 | 200 | 7/14/1983 | Sign UDFA: 2000 | Corpus Christi (AA) |
| Adam Hale | P | 21 | L | R | 6-3 | 205 | 3/7/1985 | 2006-Hou-32 |
Greeneville (Rk) |
| Bryan Hallberg | P | 21 | R | R | 6-0 | 185 | 4/23/1985 | 2006-Hou-12 |
Tri City (A-) |
| Billy Hart | DH | 23 | R | R | 6-2 | 215 | 11/2/1982 | 2005-Hou-5 |
Salem (A+) |
| Ralph Henriquez | C | 19 | B | R | 6-1 | 190 | 4/7/1987 | 2005-Hou-2 |
Greeneville (Rk) |
| Carlos Hernandez | P | 26 | L | L | 5-10 | 145 | 4/22/1980 | Sign UDFA: 1997 | Corpus Christi (AA) |
| Jason Hirsh | P | 24 | R | R | 6-8 | 250 | 2/20/1982 | 2003-Hou-2 |
Houston Astros (MLB), Round Rock (AAA) |
| Andrew Holder | OF | 22 | R | R | 6-0 | 210 | 10/2/1983 | 2006-Hou-16 |
Tri City (A-) |
| J.R. House | C | 26 | R | R | 5-10 | 200 | 11/11/1979 | 1999-Pit-5 |
Houston Astros (MLB), Round Rock (AAA), Corpus Christi (AA) |
| Casey Hudspeth | P | 21 | R | R | 5-11 | 165 | 10/1/1984 | 2006-Hou-5 |
Tri City (A-) |
| Aubrey Huff | 3B-1B | 29 | L | R | 6-4 | 220 | 12/20/1976 | 1998-Tb-5 |
Houston Astros (MLB) |
| Royce Huffman | 1B | 29 | R | R | 6-0 | 200 | 1/11/1977 | 1999-Hou-12 |
Round Rock (AAA) |
| Justin Huisman | P | 27 | R | R | 6-1 | 196 | 4/16/1979 | 2000-Col-15 |
Round Rock (AAA) |
| Jake Hurry | P | 23 | L | L | 6-3 | 220 | 8/12/1982 | 2005-Hou-25 |
Lexington (A), Tri City (A-) |
| Eli Iorg | OF | 23 | R | R | 6-3 | 200 | 3/14/1983 | 2005-Hou-1 |
Lexington (A) |
| Brad James | P | 22 | R | R | 6-2 | 200 | 6/19/1984 | 2004-Hou-29 |
Lexington (A) |
| Charlton Jimerson | OF | 26 | R | R | 6-3 | 205 | 9/22/1979 | 2001-Hou-5 |
Houston Astros (MLB), Round Rock (AAA) |
| Chris Johnson | SS | 21 | R | R | 6-3 | 220 | 10/1/1984 | 2006-Hou-4 |
Tri City (A-) |
| Timothy Johnson | SS | 19 | R | R | 6-1 | 180 | 10/15/1986 | 2005-Hou-7 |
Greeneville (Rk) |
| Dave Kady | C | 25 | L | R | 6-0 | 205 | 7/29/1980 | Sign UDFA: 2003 | Lexington (A) |
| Reid Kelly | P | 19 | R | R | 6-2 | 180 | 10/31/1986 | 2005-Hou-33 |
Greeneville (Rk) |
| Steve Kent | P | 27 | B | L | 5-11 | 170 | 10/3/1978 | 1999-Sea-9 |
Round Rock (AAA), Corpus Christi (AA) |
| Eric King | 2B | 23 | R | R | 5-9 | 175 | 7/2/1982 | 2005-Hou-13 |
Lexington (A) |
| Andy Kroeker | C | 23 | L | R | 6-1 | 205 | 6/1/1983 | 2005-Hou-17 |
Tri City (A-) |
| Carlos Ladeuth | P | 22 | R | R | 5-11 | 180 | 6/13/1984 | - |
Greeneville (Rk) |
| Mike Lamb | 3B-1B | 30 | L | R | 6-1 | 185 | 8/9/1975 | 1997-Tex-7 |
Houston Astros (MLB) |
| Jason Lane | RF-LF | 29 | R | L | 6-2 | 215 | 12/22/1976 | 1999-Hou-6 |
Houston Astros (MLB), Round Rock (AAA) |
| Allen Langdon | DH | 19 | L | R | 5-11 | 220 | 9/7/1986 | 2005-Hou-10 |
Greeneville (Rk) |
| Cory Lapinski | P | 22 | R | L | 6-0 | 210 | 3/8/1984 | 2005-Hou-11 |
Tri City (A-) |
| David Lee | P | 33 | R | R | 6-1 | 202 | 3/12/1973 | 1995-Col-23 |
Round Rock (AAA) |
| Brad Lidge | P | 29 | R | R | 6-5 | 200 | 12/23/1976 | 1998-Hou-1 |
Houston Astros (MLB) |
| Jose Lopez | C | 21 | R | R | 5-11 | 195 | 3/8/1985 | - |
Lexington (A) |
| Santo Luis | P | 22 | R | R | 6-6 | 240 | 1/27/1984 | - |
Greeneville (Rk) |
| Jeff Mackor | C | 26 | R | R | 6-1 | 215 | 6/17/1980 | 2002-Hou-15 |
Salem (A+), Lexington (A) |
| Monte Mansfield | P | 25 | R | R | 6-4 | 215 | 3/22/1981 | 2000-Hou-16 |
Corpus Christi (AA) |
| Tommy Manzella | SS | 23 | R | R | 6-3 | 195 | 4/16/1983 | 2005-Hou-3 |
Lexington (A) |
| Ronald Martinez | P | 22 | R | R | 5-11 | 180 | 7/6/1983 | Sign UDFA: 2001 | Corpus Christi (AA), Salem (A+), Lexington (A) |
| Cesar Mayora | P | 22 | R | R | 6-2 | 185 | 1/1/1984 | - |
Tri City (A-), Greeneville (Rk) |
| Edwin Maysonet | 2B | 24 | R | R | 6-0 | 180 | 10/17/1981 | 2003-Hou-19 |
Salem (A+) |
| Joe McEwing | LF-2B | 33 | R | R | 5-11 | 170 | 10/19/1972 | 1992-Stl-28 |
Houston Astros (MLB), Round Rock (AAA) |
| Ryan McKeller | P | 22 | R | R | 6-5 | 210 | 7/8/1983 | 2002-Hou-45 |
Lexington (A) |
| Mark McLemore | P | 25 | L | L | 6-2 | 210 | 10/9/1980 | 2002-Hou-4 |
Round Rock (AAA) |
| German Melendez | C | 24 | R | R | 6-0 | 160 | 9/13/1981 | Sign UDFA: 1998 | Salem (A+), Lexington (A) |
| Josh Miller | P | 27 | R | R | 6-1 | 200 | 2/7/1979 | 2001-Phi-32 |
Corpus Christi (AA) |
| Trever Miller | P | 33 | R | L | 6-4 | 195 | 5/29/1973 | 1991-Det-1 |
Houston Astros (MLB), Round Rock (AAA) |
| Ryan Mitchell | P | 18 | R | R | 6-5 | 235 | 8/13/1987 | 2005-Hou-20 |
Greeneville (Rk) |
| Nick Moresi | OF | 21 | R | R | 6-4 | 180 | 11/22/1984 | 2006-Hou-3 |
Tri City (A-) |
| Josh Muecke | P | 24 | L | L | 6-3 | 195 | 1/9/1982 | 2003-Hou-5 |
Corpus Christi (AA) |
| Eric Munson | 3B | 28 | L | R | 6-3 | 220 | 10/3/1977 | 1999-Det-1 |
Houston Astros (MLB), Round Rock (AAA) |
| Garrett Murdy | P | 23 | R | R | 6-4 | 215 | 3/15/1983 | 2004-Hou-16 |
Lexington (A) |
| Jack Nelson | P-1B | 22 | L | L | 6-2 | 202 | 6/7/1984 | - |
Greeneville (Rk) |
| Derek Nicholson | OF | 30 | L | R | 6-0 | 200 | 6/17/1976 | 1998-Hou-16 |
Round Rock (AAA), Corpus Christi (AA) |
| Fernando Nieve | P | 23 | R | R | 6-0 | 170 | 7/15/1982 | Sign UDFA: 1999 | Houston Astros (MLB), Round Rock (AAA) |
| Bud Norris | P | 21 | R | R | 6-0 | 195 | 3/2/1985 | 2006-Hou-6 |
Tri City (A-) |
| Mark Ori | 1B | 22 | L | R | 6-4 | 225 | 12/16/1983 | 2005-Hou-14 |
Lexington (A) |
| Kevin Orie | 3B | 33 | R | R | 6-4 | 215 | 9/1/1972 | 1993-Chc-1 |
Round Rock (AAA) |
| Roy Oswalt | P | 28 | R | R | 6-0 | 170 | 8/29/1977 | 1996-Hou-23 |
Houston Astros (MLB) |
| Ryan Owens | P | 28 | R | R | 6-2 | 200 | 3/18/1978 | - |
Lexington (A), Greeneville (Rk) |
| Orlando Palmeiro | LF-RF | 37 | L | L | 5-11 | 175 | 1/19/1969 | 1991-Cal-33 |
Houston Astros (MLB) |
| Jordan Parraz | P | 21 | R | R | 6-3 | 190 | 10/8/1984 | 2004-Hou-3 |
Tri City (A-) |
| Troy Patton | P | 20 | B | L | 6-1 | 185 | 9/3/1985 | 2004-Hou-9 |
Corpus Christi (AA), Salem (A+) |
| Felipe Paulino | P | 22 | R | R | 6-2 | 180 | 10/5/1983 | Sign UDFA: 2001 | Salem (A+) |
| Jailen Peguero | P | 25 | R | R | 6-0 | 160 | 1/4/1981 | Sign UDFA: 2000 | Round Rock (AAA), Corpus Christi (AA) |
| Howard Pence | P | 26 | R | R | 6-5 | 210 | 10/1/1979 | Sign UDFA: 2003 | Salem (A+) |
| Hunter Pence | OF | 23 | R | R | 6-4 | 210 | 4/13/1983 | 2004-Hou-2 |
Corpus Christi (AA) |
| Sergio Perez | P | 21 | R | R | 6-3 | 230 | 12/5/1984 | 2006-Hou-2 |
Lexington (A) |
| Reinaldo Pestana | C | 19 | R | R | 6-1 | 180 | 5/24/1987 | Sign UDFA: 2004 | Greeneville (Rk) |
| Brian Peterson | C | 27 | R | R | 6-2 | 205 | 10/22/1978 | Sign UDFA: 1999 | Corpus Christi (AA) |
| Andy Pettitte | P | 34 | L | L | 6-5 | 225 | 6/15/1972 | Sign UDFA: 1991 | Houston Astros (MLB) |
| Celson Polanco | P | 21 | R | R | 6-5 | 200 | 8/28/1984 | - |
Tri City (A-) |
| Brandon Puffer | P | 30 | R | R | 6-3 | 190 | 10/5/1975 | 1994-Min-27 |
Round Rock (AAA) |
| David Qualben | P | 20 | L | L | 6-3 | 215 | 7/29/1985 | 2006-Hou-7 |
Tri City (A-) |
| Chad Qualls | P | 27 | R | R | 6-5 | 205 | 8/17/1978 | 2000-Hou-2 |
Houston Astros (MLB) |
| Cesar Quintero | C | 23 | R | R | 6-1 | 200 | 11/16/1982 | Sign UDFA: 2001 | Tri City (A-) |
| Humberto Quintero | C | 26 | R | R | 6-1 | 190 | 8/2/1979 | Sign UDFA: 1997 | Houston Astros (MLB), Round Rock (AAA) |
| Reinaldo Ramirez | 2B | 20 | R | R | 6-1 | 160 | 9/16/1985 | - |
Greeneville (Rk) |
| Ronald Ramirez | 2B-SS | 20 | R | R | 6-0 | 150 | 1/30/1986 | Sign UDFA: 2003 | Lexington (A), Greeneville (Rk) |
| Cody Ransom | SS-2B | 30 | R | R | 6-2 | 190 | 2/17/1976 | 1998-Sf-9 |
Round Rock (AAA) |
| Tike Redman | CF | 29 | L | L | 5-11 | 166 | 3/10/1977 | 1996-Pit-5 |
Corpus Christi (AA) |
| Ryan Reed | OF | 22 | L | L | 6-4 | 210 | 12/19/1983 | 2004-Hou-21 |
Lexington (A) |
| Chad Reineke | P | 24 | R | R | 6-6 | 210 | 4/9/1982 | 2004-Hou-13 |
Corpus Christi (AA), Salem (A+) |
| Scott Robinson | 1B | 22 | L | B | 6-1 | 185 | 10/14/1983 | 2002-Hou-7 |
Salem (A+) |
| Wade Robinson | SS | 25 | L | R | 6-0 | 170 | 1/12/1981 | 2003-Hou-12 |
Round Rock (AAA), Corpus Christi (AA), Salem (A+) |
| Mike Rodriguez | OF | 25 | L | L | 5-10 | 162 | 10/15/1980 | 2001-Hou-2 |
Round Rock (AAA) |
| Wandy Rodriguez | P | 27 | B | L | 5-11 | 160 | 1/18/1979 | Sign UDFA: 1999 | Houston Astros (MLB), Round Rock (AAA) |
| David Rollandini | P | 27 | R | R | 6-5 | 220 | 2/6/1979 | - |
Corpus Christi (AA) |
| Levi Romero | P | 22 | R | R | 6-4 | 170 | 4/12/1984 | Sign UDFA: 2000 | Lexington (A) |
| Orlando Rosales | CF | 22 | R | R | 5-8 | 180 | 4/9/1984 | 2006-Hou-19 |
Tri City (A-), Greeneville (Rk) |
| Mark Saccomanno | 3B | 26 | R | R | 6-2 | 210 | 4/30/1980 | 2003-Hou-23 |
Corpus Christi (AA) |
| Christopher Salamida | P | 22 | L | L | 6-0 | 180 | 5/7/1984 | 2006-Hou-13 |
Tri City (A-) |
| Chris Sampson | SS | 28 | R | R | 6-0 | 170 | 5/23/1978 | 1999-Hou-8 |
Houston Astros (MLB), Round Rock (AAA) |
| Jared Sandberg | 3B | 28 | R | R | 6-3 | 185 | 3/2/1978 | 1996-Tb-16 |
Corpus Christi (AA) |
| Lou Santangelo | C | 23 | R | R | 6-1 | 200 | 3/16/1983 | 2004-Hou-4 |
Salem (A+) |
| Maxwell Sapp | C | 18 | L | R | 6-2 | 220 | 2/21/1988 | 2006-Hou-1 |
Tri City (A-) |
| Scott Sarver | P | 23 | L | L | 6-2 | 205 | 11/4/1982 | 2005-Hou-21 |
Lexington (A) |
| Luke Scott | OF | 28 | L | R | 6-0 | 210 | 6/25/1978 | 2001-Cle-9 |
Houston Astros (MLB), Round Rock (AAA) |
| Neil Sellers | 3B | 24 | R | R | 6-0 | 195 | 4/3/1982 | 2004-Hou-32 |
Salem (A+) |
| Sergio Severino | P | 21 | L | L | 5-11 | 150 | 9/1/1984 | - |
Greeneville (Rk) |
| Ole Sheldon | 1B | 23 | R | R | 6-4 | 210 | 11/25/1982 | 2004-Hou-14 |
Salem (A+), Lexington (A) |
| Rory Shortell | P | 25 | R | R | 6-3 | 205 | 6/3/1981 | 2002-Hou-3 |
Salem (A+) |
| Jon Skaggs | P | 28 | | | 6-5 | 225 | 3/27/1978 | 2001-Nyy-1 |
Corpus Christi (AA) |
| Andrew Smith | 3B-OF | 22 | | | 6-1 | 175 | 1/10/1984 | - |
Tri City (A-) |
| Enyelbert Soto | P | 23 | L | L | 6-1 | 200 | 8/20/1982 | Sign UDFA: 1999 | Salem (A+) |
| Matthew Spath | OF | 19 | R | R | 6-1 | 185 | 10/21/1986 | 2005-Nym-12 |
Greeneville (Rk) |
| Russ Springer | P | 37 | R | R | 6-4 | 220 | 11/7/1968 | 1989-Nyy-7 |
Houston Astros (MLB) |
| Robert Stiehl | C | 25 | R | R | 6-3 | 205 | 12/9/1980 | 2000-Hou-1 |
Salem (A+) |
| Justin Stiver | P | 21 | R | R | 6-1 | 170 | 8/7/1984 | 2006-Hou-17 |
Tri City (A-) |
| Brandon Stricklen | P | 22 | R | R | 6-1 | 200 | 2/20/1984 | 2005-Hou-42 |
Lexington (A) |
| Wladimir Sutil | SS | 21 | R | R | 5-10 | 135 | 10/31/1984 | Sign UDFA: 2003 | Salem (A+), Lexington (A) |
| Drew Sutton | OF | 23 | B | R | 6-3 | 185 | 6/30/1983 | 2004-Hou-15 |
Salem (A+) |
| Mitch Talbot | P | 22 | R | R | 6-2 | 175 | 10/17/1983 | 2002-Hou-2 |
Corpus Christi (AA) |
| Willy Taveras | CF-LF | 24 | R | R | 6-0 | 160 | 12/25/1981 | Sign UDFA: 1999 | Houston Astros (MLB) |
| Eric Taylor | 3B | 20 | R | R | 6-1 | 195 | 7/29/1985 | 2006-Hou-30 |
Tri City (A-) |
| Justin Tellam | C | 21 | R | R | 6-3 | 190 | 11/20/1984 | 2006-Hou-14 |
Tri City (A-) |
| Michael Thompson | 3B | 22 | R | R | 6-4 | 210 | 2/9/1984 | 2005-Hou-26 |
Salem (A+), Lexington (A) |
| Ryan Thompson | P | 23 | R | R | 6-4 | 220 | 8/6/1982 | Sign UDFA: 2004 | Salem (A+) |
| Beau Torbert | OF | 23 | R | R | 6-4 | 205 | 5/1/1983 | 2004-Hou-17 |
Salem (A+) |
| Tim Torres | SS | 22 | B | R | 6-2 | 180 | 11/12/1983 | 2006-Hou-23 |
Tri City (A-) |
| Justin Towles | C | 22 | R | R | 6-2 | 190 | 2/11/1984 | 2004-Hou-20 |
Lexington (A) |
| Polin Trinidad | P | 21 | L | L | 6-2 | 170 | 11/19/1984 | - |
Tri City (A-), Greeneville (Rk) |
| Joe Valentine | P | 26 | R | R | 6-2 | 190 | 12/24/1979 | 1999-Chw-26 |
Round Rock (AAA) |
| Thomas Vessella | P | 20 | R | L | 6-6 | 205 | 10/12/1985 | 2006-Hou-11 |
Greeneville (Rk) |
| Chad Wagler | P | 22 | R | R | 6-1 | 185 | 9/11/1983 | 2006-Hou-22 |
Tri City (A-) |
| Sean Walker | P | 23 | R | R | 6-1 | 175 | 10/31/1982 | 2005-Hou-24 |
Lexington (A) |
| Nathan Warrick | OF | 22 | L | L | 6-0 | 165 | 9/10/1983 | 2005-Hou-34 |
Lexington (A), Tri City (A-) |
| Dan Wheeler | P | 28 | R | R | 6-3 | 222 | 12/10/1977 | 1996-Tb-34 |
Houston Astros (MLB) |
| Jeff Wigdahl | P | 24 | L | L | 6-0 | 200 | 6/4/1982 | 2004-Hou-23 |
Salem (A+) |
| Aaron Williams | P | 25 | R | R | 6-2 | 180 | 10/7/1980 | Sign UDFA: 2002 | Round Rock (AAA), Corpus Christi (AA) |
| Preston Wilson | CF-OF | 31 | R | R | 6-2 | 193 | 7/19/1974 | 1992-Nym-1 |
Houston Astros (MLB) |
| Walter Young | 1B | 26 | L | R | 6-5 | 290 | 2/18/1980 | 1999-Pit-31 |
Corpus Christi (AA) |
| Amadeo Zazueta | SS | 20 | B | R | 5-10 | 160 | 1/31/1986 | - |
Greeneville (Rk) |
| Alan Zinter | 1B | 38 | L | L | 6-2 | 200 | 5/19/1968 | 1989-Nym-1 |
Round Rock (AAA) |
| Ben Zobrist | SS | 25 | B | R | 6-3 | 200 | 5/26/1981 | 2004-Hou-6 |
Corpus Christi (AA) |
|