Numerical
| No. | Name | Yr. | Pos. | Ht. | Wt. | B-T | Birthdate | Hometown (Previous School) |
| 2 | Steve Stanley (C) *** | Sr. | CF | 5-8 | 155 | L-L | 12/23/79 | Upper Arlington, OH (Worthington Christian HS) |
| 3 | Steve Sollmann * | So. | 2B | 5-10 | 190 | R-R | 4/1/82 | Cincinnati, OH (St. Xavier HS) |
| 5 | Drew Duff *** | Sr. | RHP | 5-11 | 190 | R-R | 1/30/80 | Sevierville, TN (Sevier County HS) |
| 6 | Geoff Milsom | Fr. | IF | 6-1 | 195 | L-R | 6/2/83 | New York, NY (Poly Prep HS) |
| 7 | Zach Sisko | So. | IF | 6-1 | 195 | L-R | 4/23/82 | Belleville, IL (St. Louis University HS) |
| 8 | Kris Billmaier ** | Jr. | RF | 5-10 | 200 | R-R | 10/16/80 | Woodinville, WA (Woodinville HS) |
| 9 | Matt Bok ** | Sr. | OF/DH | 5-10 | 190 | S-R | 10/5/79 | Akron, OH (Georgetown Univ./Walsh Jesuit HS) |
| 10 | Chris Niesel | Fr. | RHP | 5-11 | 205 | R-R | 11/18/82 | Plantation, FL (St. Thomas Aquinas HS) |
| 11 | Matt Macri | Fr. | SS/RHP | 6-1 | 185 | R-R | 5/29/82 | Clive, IA (Dowling HS) |
| 12 | Andrew Bushey (C) *** | Sr. | 3B/C | 5-10 | 190 | L-R | 8/30/79 | Boardman, OH (Cardinal Mooney HS) |
| 13 | Jay Molina | Fr. | C | 5-11 | 195 | R-R | 11/11/82 | Moline, IL (Moline HS) |
| 14 | Matt Edwards | Fr. | IF/OF | 6-1 | 180 | R-R | 3/16/83 | Mechanicsville, VA (Lee-Davis HS) |
| 15 | Javier Sanchez | So. | IF | 6-2 | 200 | R-R | 11/8/81 | Miami, FL (Christopher Columbus HS) |
| 17 | Ken Meyer *** | Sr. | DH/1B | 6-0 | 205 | R-R | 4/24/80 | Fort Myers, FL (Bishop Verot HS) |
| 18 | Brent Weiss | Fr. | OF/C | 6-1 | 215 | R-R | Cockeysville, MD (St. Paul’s HS) | |
| 19 | Brian Stavisky ** | Jr. | LF | 6-3 | 220 | L-R | 7/6/80 | Port Allegany, PA (Port Allegany HS) |
| 20 | Peter Ogilvie * | Jr. | RHP | 6-3 | 215 | R-R | 1/7/81 | Buffalo Grove, IL (Stevenson HS) |
| 21 | Joe Thaman * | So. | 1B/LHP | 6-4 | 210 | L-L | 11/1/81 | St. Louis, MO (St. Louis University HS) |
| 22 | Grant Johnson | Fr. | RHP | 6-6 | 220 | R-R | 5/26/83 | Burr Ridge, IL (Lyons Township HS) |
| 23 | Martin Vergara | Fr. | RHP | 6-0 | 185 | R-R | 2/11/83 | Paterson, NJ (DePaul Catholic HS) |
| 25 | Mike Holba | Jr. | 1B | 6-8 | 240 | R-R | 5/17/81 | Lansing, IL (Thornton Fractional South HS) |
| 27 | Paul O’Toole *** | Sr. | C/3B | 6-1 | 205 | L-R | 2/24/80 | Lakewood, OH (St. Ignatius HS) |
| 29 | Cody Wilkins | So. | LHP | 6-1 | 225 | R-L | 7/20/82 | Hudson, NC (South Caldwell HS) |
| 30 | Mike Morgalis | So. | RHP | 6-4 | 205 | R-R | 9/18/81 | Cincinnati, OH (Sycamore HS) |
| 32 | Ryan Kalita | Jr. | RHP | 6-2 | 210 | R-R | 2/2/81 | Oak Park, IL (Oak Park River Forest HS) |
| 33 | Scott Bickford | Fr. | LHP | 6-4 | 160 | R-L | 1/6/83 | Owings, MD (Northern HS) |
| 35 | Matt Strickroth *** | Sr. | OF/1B | 6-4 | 230 | R-R | 8/27/80 | Mission Viejo, CA (Santa Margarita HS) |
| 37 | Matt Laird ** | Jr. | RHP | 6-0 | 195 | R-R | 11/23/80 | Bellaire, TX (Bellaire HS) |
| 38 | Tyler Jones | Fr. | RHP | 6-4 | 205 | R-R | Arlington, TX (James Martin HS) | |
| 39 | Matt Buchmeier *** | Sr. | RHP | 6-0 | 195 | R-R | 8/7/80 | Greenwood, IN (Roncalli HS) |
| 40 | George Howard | Fr. | OF | 5-7 | 145 | R-R | 1/29/83 | Pine Bluff, AR |
| 44 | Mike Milligan | Fr. | C | 5-10 | 240 | R-R | 8/3/82 | Oklahoma City, OK |
| 45 | Brandon Viloria ** | Jr. | RHP | 5-11 | 210 | R-R | 6/3/79 | Wailuku, HI (Maui HS) |
| 46 | J.P. Gagne ** | Jr. | RHP | 6-0 | 200 | R-R | 10/27/80 | Bloomington, MN (Cretin-Derham Hall HS) |
| 49 | John Axford | Fr. | RHP | 6-5 | 175 | R-R | 4/1/83 | Port Dover, Ontario (Assumption College HS) |
* – monograms won
(C) – captains
Head Coach: # 1 Paul Mainieri (Florida International ’80)
Assistant Coaches: # 26 Brian O’Connor (Creighton ’93), # 4 Dusty Lepper (Toledo ’96)
Volunteer Assistant: #28 Wally Widelski (Notre Dame ’97)
Alphabetical
| No. | Name | Yr. | Pos. | Ht. | Wt. | B-T | Birthdate | Hometown (Previous School) |
| 49 | John Axford | Fr. | RHP | 6-5 | 175 | R-R | 4/1/83 | Port Dover, Ontario (Assumption College HS) |
| 33 | Scott Bickford | Fr. | LHP | 6-4 | 160 | R-L | 1/6/83 | Owings, MD (Northern HS) |
| 8 | Kris Billmaier ** | Jr. | RF | 5-10 | 200 | R-R | 10/16/80 | Woodinville, WA (Woodinville HS) |
| 9 | Matt Bok ** | Sr. | OF/DH | 5-10 | 190 | S-R | 10/5/79 | Akron, OH (Georgetown Univ./Walsh Jesuit HS) |
| 39 | Matt Buchmeier *** | Sr. | RHP | 6-0 | 195 | R-R | 8/7/80 | Greenwood, IN (Roncalli HS) |
| 12 | Andrew Bushey (C) *** | Sr. | 3B/C | 5-10 | 190 | L-R | 8/30/79 | Boardman, OH (Cardinal Mooney HS) |
| 5 | Drew Duff *** | Sr. | RHP | 5-11 | 190 | R-R | 1/30/80 | Sevierville, TN (Sevier County HS) |
| 14 | Matt Edwards | Fr. | IF/OF | 6-1 | 180 | R-R | 3/16/83 | Mechanicsville, VA (Lee-Davis HS) |
| 46 | J.P. Gagne ** | Jr. | RHP | 6-0 | 200 | R-R | 10/27/80 | Bloomington, MN (Cretin-Derham Hall HS) |
| 25 | Mike Holba | Jr. | 1B | 6-8 | 240 | R-R | 5/17/81 | Lansing, IL (Thornton Fractional South HS) |
| 40 | George Howard | Fr. | OF | 5-7 | 145 | R-R | 1/29/83 | Pine Bliff, AR |
| 22 | Grant Johnson | Fr. | RHP | 6-6 | 220 | R-R | 5/26/83 | Burr Ridge, IL (Lyons Township HS) |
| 38 | Tyler Jones | Fr. | RHP | 6-4 | 205 | R-R | Arlington, TX (James Martin HS) | |
| 32 | Ryan Kalita | Jr. | RHP | 6-2 | 210 | R-R | 2/2/81 | Oak Park, IL (Oak Park River Forest HS) |
| 37 | Matt Laird ** | Jr. | RHP | 6-0 | 195 | R-R | 11/23/80 | Bellaire, TX (Bellaire HS) |
| 11 | Matt Macri | Fr. | SS/RHP | 6-1 | 185 | R-R | 5/29/82 | Clive, IA (Dowling HS) |
| 17 | Ken Meyer *** | Sr. | DH/1B | 6-0 | 205 | R-R | 4/24/80 | Fort Myers, FL (Bishop Verot HS) |
| 6 | Geoff Milsom | Fr. | IF | 6-1 | 195 | L-R | 6/2/83 | New York, NY (Poly Prep HS) |
| 44 | Mike Milligan | Fr. | C | 5-10 | 240 | R-R | 8/3/82 | Oklahoma City, OK |
| 13 | Jay Molina | Fr. | C | 5-11 | 195 | R-R | 11/11/82 | Moline, IL (Moline HS) |
| 30 | Mike Morgalis | So. | RHP | 6-4 | 205 | R-R | 9/18/81 | Cincinnati, OH (Sycamore HS) |
| 10 | Chris Niesel | Fr. | RHP | 5-11 | 205 | R-R | 11/18/82 | Plantation, FL (St. Thomas Aquinas HS) |
| 20 | Peter Ogilvie * | Jr. | RHP | 6-3 | 215 | R-R | 1/7/81 | Buffalo Grove, IL (Stevenson HS) |
| 27 | Paul O’Toole *** | Sr. | C/3B | 6-1 | 205 | L-R | 2/24/80 | Lakewood, OH (St. Ignatius HS) |
| 15 | Javier Sanchez | So. | IF | 6-2 | 200 | R-R | 11/8/81 | Miami, FL (Christopher Columbus HS) |
| 7 | Zach Sisko | So. | IF | 6-1 | 195 | L-R | 4/23/82 | Belleville, IL (St. Louis University HS) |
| 3 | Steve Sollmann * | So. | 2B | 5-10 | 190 | R-R | 4/1/82 | Cincinnati, OH (St. Xavier HS) |
| 2 | Steve Stanley (C) *** | Sr. | CF | 5-8 | 155 | L-L | 12/23/79 | Upper Arlington, OH (Worthington Christian HS) |
| 19 | Brian Stavisky ** | Jr. | LF | 6-3 | 220 | L-R | 7/6/80 | Port Allegany, PA (Port Allegany HS) |
| 35 | Matt Strickroth *** | Sr. | OF/1B | 6-4 | 230 | R-R | 8/27/80 | Mission Viejo, CA (Santa Margarita HS) |
| 21 | Joe Thaman * | So. | 1B/LHP | 6-4 | 210 | L-L | 11/1/81 | St. Louis, MO (St. Louis University HS) |
| 23 | Martin Vergara | Fr. | RHP | 6-0 | 185 | R-R | 2/11/83 | Paterson, NJ (DePaul Catholic HS) |
| 45 | Brandon Viloria ** | Jr. | RHP | 5-11 | 210 | R-R | 6/3/79 | Wailuku, HI (Maui HS) |
| 18 | Brent Weiss | Fr. | OF/C | 6-1 | 215 | R-R | Cockeysville, MD (St. Paul’s HS) | |
| 29 | Cody Wilkins | So. | LHP | 6-1 | 225 | R-L | 7/20/82 | Hudson, NC (South Caldwell HS) |
* – monograms won
(C) – captains
Head Coach: # 1 Paul Mainieri (Florida International ’80)
Assistant Coaches: # 26 Brian O’Connor (Creighton ’93), # 4 Dusty Lepper (Toledo ’96)
Volunteer Assistant: #28 Wally Widelski (Notre Dame ’97)