Baseball Roster for 2003 Salem-Keizer Volcanoes
| # | Player Name | Pos | Age | B | T | Ht | Wt | Born | Place | High Level | mlbYears |
| Tim Alvarez | P | 22 | L | L | 6-4 | 235 | 1/5/1981 | Palmdale,California | A+ | - |
| Luke Anderson | P | 25 | R | R | 6-5 | 210 | 4/9/1978 | Gardnerville,Nevada | AAA | - |
| Derek Barrows | 3B | 22 | R | R | 6-1 | 187 | 11/20/1980 | Sarasota,Florida | A | - |
| Joe Bateman | P | 23 | R | R | 6-2 | 175 | 5/6/1980 | Pittsfield,Massachusetts | AAA | - |
| Brett Boyer | IF | 22 | B | R | 6-0 | 170 | 8/8/1980 | Clearwater,Florida | A+ | - |
| Chris Ciesluk | 3B | 20 | R | R | 6-2 | 210 | 2/6/1983 | Brockton,Massachusetts | A+ | - |
| Jon Coutlangus | OF | 22 | L | L | 6-1 | 180 | 10/21/1980 | Fort Lauderdale,Florida | MLB | 2007-2007 |
| Francisco D'jesus | C | 22 | R | R | 5-11 | 180 | 4/12/1981 | Santo Domingo,Dominican Republic | A | - |
| Randor Diaz | OF | 20 | R | R | 6-0 | 180 | 10/13/1982 | Santo Domingo,Dominican Republic | A- | - |
| Patrick Dobson | OF | 22 | R | R | 6-3 | 210 | 12/8/1980 | Los Angeles,California | AA | - |
| Jesse Floyd | P | 22 | R | R | 6-5 | 185 | 1/2/1981 | Nederland,Texas | AA | - |
| Tomas Garrido | IF | 21 | R | R | 6-2 | 155 | 8/27/1981 | Valencia,Venezuela | AA | - |
| Chris George | P | 22 | R | R | 6-1 | 180 | 10/13/1980 | Santa Cruz,California | A+ | - |
| Aaron Hornostaj | 2B | 20 | L | R | 6-1 | 180 | 5/19/1983 | Woodstock,Ontario | AAA | - |
| Tim Hutting | SS | 21 | R | R | 6-0 | 190 | 10/29/1981 | Valencia,California | AAA | - |
| Travis Ishikawa | 1B | 19 | L | L | 6-3 | 190 | 9/24/1983 | Seattle,Washington | MLB | 2006-2010 |
| Drew Jefferson | P | 23 | L | L | 5-9 | 185 | 4/27/1980 | Baltimore,Maryland | A- | - |
| Todd Jennings | C | 21 | R | R | 6-0 | 190 | 12/10/1981 | Orangevale,California | AAA | - |
| Jay Knowlton | SS | 23 | R | R | 6-1 | 200 | 12/8/1979 | Milwaukie,Oregon | AA | - |
| Mike Kunes | P | 21 | L | L | 6-2 | 210 | 9/16/1981 | Glendale,California | A- | - |
| A.J. Labarbera | 2B | 23 | R | R | 5-10 | 190 | 3/17/1980 | Whittier,California | AAA | - |
| Kellen Ludwig | P | 20 | R | R | 6-4 | 230 | 11/19/1982 | Findlay,Ohio | A- | - |
| Trey Lunsford | C | 24 | R | R | 6-1 | 195 | 5/25/1979 | Odessa,Texas | MLB | 2002-2003 |
| Sean Martin | P | 23 | R | R | 6-1 | 190 | 3/27/1980 | Tucson,Arizona | A+ | - |
| Brooks McNiven | P | 22 | R | R | 6-5 | 180 | 6/19/1981 | Terrace,British Columbia | AAA | - |
| Pat Misch | P | 21 | R | L | 6-2 | 170 | 8/18/1981 | Northbrook,Illinois | MLB | 2006-2011 |
| Anthony Moreno | P | 19 | R | R | 6-1 | 190 | 5/4/1984 | Tempe,Arizona | AA | - |
| Mike Musgrave | P | 19 | R | R | 6-2 | 185 | 4/10/1984 | Ocala,Florida | AAA | - |
| Travis NeSmith | P | 21 | L | L | 6-3 | 225 | 4/26/1982 | Miami,Florida | A | - |
| Jeff Petersen | P | 21 | R | R | 6-4 | 225 | 10/16/1981 | Renton,Washington | AAA | - |
| Daniel Portorreal | P | 19 | R | R | 6-2 | 160 | 4/28/1984 | Santo Domingo,Dominican Republic | A | - |
| Jesus Reina | P | 19 | L | L | 6-0 | 140 | 4/20/1984 | Valencia,Venezuela | AAA | - |
| Ryan Sadowski | P | 20 | R | R | 6-3 | 185 | 10/4/1982 | Miami,Florida | MLB | 2009-2009 |
| Jose Sanchez | P | 21 | R | R | 6-2 | 190 | 10/11/1981 | Santo Domingo,Dominican Republic | A+ | - |
| Nate Schierholtz | OF | 19 | L | R | 6-2 | 215 | 2/15/1984 | Reno,Nevada | MLB | 2007-2011 |
| Jesse Schmidt | OF | 21 | B | R | 6-1 | 200 | 10/27/1981 | San Diego,California | A | - |
| Ben Thurmond | P | 21 | R | R | 6-0 | 190 | 10/2/1981 | Columbia,South Carolina | A+ | - |
| Brad Vericker | OF | 22 | L | L | 6-2 | 210 | 5/8/1981 | Sacramento,California | AA | - |
| Mike Wagner | OF | 21 | R | R | 6-3 | 210 | 9/13/1981 | St. Louis,Missouri | AA | - |
| Jon Williams | C | 24 | L | R | 5-10 | 190 | 5/18/1979 | St. Louis,Missouri | AA | - |
Team Personnel