Baseball Roster for 2003 Round Rock Express
| # | Player Name | Pos | Age | B | T | Ht | Wt | Born | Place | High Level | mlbYears |
| Anthony Acevedo | OF | 25 | L | L | 6-5 | 200 | 5/5/1978 | Bakersfield,California | AA | - |
| Jason Alfaro | SS | 25 | R | R | 5-10 | 189 | 11/29/1977 | Fort Worth,Texas | MLB | 2004-2004 |
| Chris Burke | 2B | 23 | R | R | 5-11 | 183 | 3/11/1980 | Louisville,Kentucky | MLB | 2004-2009 |
| Mike Burns | P | 24 | R | R | 6-1 | 190 | 7/14/1978 | Westminster,California | MLB | 2005-2009 |
| Eric Cammack | P | 27 | R | R | 6-1 | 180 | 8/14/1975 | Nederland,Texas | MLB | 2000-2000 |
| Juan Campos | P | 23 | R | R | 6-0 | 188 | 3/28/1980 | Edo Monagaz,Venezuela | AA | - |
| Eric Cole | OF | 27 | R | R | 6-0 | 185 | 11/15/1975 | Boulder City,Nevada | AAA | - |
| Mike Coolbaugh | 3B | 31 | R | R | 6-1 | 185 | 6/5/1972 | Binghamton,New York | MLB | 2001-2002 |
| Jory Coughenour | P | 25 | R | R | 6-1 | 200 | 6/17/1978 | Uniontown,Pennsylvania | AA | - |
| Danny Fatheree | C | 24 | R | R | 5-11 | 212 | 8/25/1978 | Dallas,Texas | AAA | - |
| Mike Gallo | P | 26 | L | L | 6-0 | 180 | 4/2/1977 | Long Beach,California | MLB | 2003-2006 |
| Ramon German | IF | 23 | B | R | 5-11 | 185 | 1/15/1980 | Santo Domingo,Dominican Republic | AA | - |
| Carlos Hernandez | 2B-SS | 27 | R | R | 5-9 | 175 | 12/12/1975 | Caracas,Venezuela | MLB | 1999-2000 |
| Mike Hill | OF | 26 | R | R | 6-4 | 202 | 9/30/1976 | Lawton,Oklahoma | AAA | - |
| D.J. Houlton | P | 23 | R | R | 6-4 | 220 | 8/12/1979 | Fullerton,California | MLB | 2005-2007 |
| Eric Ireland | P | 26 | R | R | 6-1 | 170 | 3/11/1977 | Long Beach,California | AAA | - |
| Cheyenne Janke | P | 26 | R | R | 6-5 | 235 | 2/16/1977 | Eau Claire,Wisconsin | AA | - |
| Jeff Kent | 2B | 35 | R | R | 6-1 | 205 | 3/7/1968 | Bellflower,California | MLB | 1992-2008 |
| Jacques Landry | OF | 29 | R | R | 6-3 | 205 | 8/15/1973 | Bryan,Texas | AAA | - |
| Fehlandt Lentini | OF | 25 | R | R | 6-0 | 185 | 8/12/1977 | Santa Rosa,California | AAA | - |
| James Lira | P | 26 | R | R | 6-1 | 160 | 5/19/1977 | Kingsville,Texas | AA | - |
| Ruddy Lugo | P | 23 | R | R | 6-0 | 190 | 5/22/1980 | Barahona,Dominican Republic | MLB | 2006-2007 |
| Tim McClaskey | P | 27 | R | R | 5-10 | 170 | 1/11/1976 | Portsmouth,Ohio | AAA | - |
| Mitch Meluskey | C | 29 | B | R | 6-0 | 185 | 9/18/1973 | Yakima,Washington | MLB | 1998-2003 |
| Greg Miller | P | 23 | L | L | 6-5 | 215 | 9/30/1979 | Aurora,Illinois | AAA | - |
| Dax Norris | C | 30 | R | R | 5-10 | 190 | 1/14/1973 | LaGrange,Georgia | AAA | - |
| Greg Powell | P | 24 | R | R | 6-4 | 200 | 8/26/1978 | Holland,Pennsylvania | AAA | - |
| Chad Qualls | P | 24 | R | R | 6-5 | 205 | 8/17/1978 | Lomita,California | MLB | 2004-2011 |
| Santiago Ramirez | P | 24 | R | R | 5-11 | 189 | 8/15/1978 | Bonao,Dominican Republic | MLB | 2006-2006 |
| Nick Roberts | P | 26 | R | R | 6-2 | 185 | 11/6/1976 | Richfield,Utah | AA | - |
| Mike Rosamond | OF | 25 | R | R | 6-5 | 218 | 4/18/1978 | Greenwood,Mississippi | AAA | - |
| Manny Santillan | P | 23 | R | R | 6-0 | 204 | 8/20/1979 | Higuey,Dominican Republic | AA | - |
| Bob Scanlan | P | 36 | R | R | 6-4 | 220 | 8/9/1966 | Los Angeles,California | MLB | 1991-2001 |
| John Tamargo | IF | 28 | L | R | 5-10 | 188 | 5/3/1975 | Tampa,Florida | AAA | - |
| Jon Topolski | 1B | 26 | L | R | 5-10 | 188 | 12/28/1976 | Michigan City,Indiana | AAA | - |
| Max Tremblay | P | 27 | L | L | 6-0 | 190 | 6/18/1976 | Downey,California | AA | - |
| Chris Tremie | C | 33 | R | R | 6-0 | 215 | 10/17/1969 | Houston,Texas | MLB | 1995-1999 |
| Travis Wade | P | 24 | R | R | 6-3 | 209 | 7/8/1978 | Climax,Michigan | AAA | - |
| Tommy Whiteman | SS | 23 | R | R | 6-3 | 175 | 7/14/1979 | Oklahoma City,Oklahoma | AAA | - |
| Gavin Wright | OF | 24 | R | R | 6-2 | 175 | 5/6/1979 | Lufkin,Texas | AA | - |
Team Personnel
