| Photo | Name | # | Pos. | Grad. | B | T | Ht. | Wt. | School | Hometown | State | Conference |
| Brannon Belair | 14 | P | 2012 | L | L | 6'0" | 180 | Kent State University | Hudson | OH | Mid-American |
| Zach Botjer | 5 | P | 2012 | R | R | 6'1" | 160 | Sinclair Community College | Deshler | OH | Ohio Community College Athletic |
| Ryan Burnett | | OF | 2011 | R | R | 5'10" | 180 | Bellevue CC | Bellevue / Midland | WA / TX | NWAACC |
| Andy Carter | 4 | P | 2011 | R | R | 5'11" | 180 | Shawnee State University | Ashtabula | OH | Mideast |
| Tim Culver | 15 | Asst. Coach | | | | | | Fresno Pacific University | Lancaster | CA | |
| Taylor Davis | 19 | C | 2012 | R | R | 5'11" | 185 | Morehead State University | Jupiter | FL | Ohio Valley |
| Nick Egan | 11 | P | 2012 | L | R | 6'1" | 190 | Ohio University | Wheaton | IL | Mid-American |
| Michael Fear | 13 | INF | 2011 | R | R | 6'4" | 190 | Morehead State University | Versailles | IN | Ohio Valley |
| Mike Florak | 35 | Head Coach | | | | | | Youngstown State University (fmr Head Coach 9 yrs) | Steubenville | OH | |
| Trace Fowler | 25 | IF | 2011 | L | R | 6'2" | 170 | Sinclair Community College | Hamilton | OH | Ohio Community College Athletic |
| Greg Frederick | | P | 2010 | R | R | 6'2" | 180 | Penn State Beaver University | Sewickley | PA | Penn State University Athletic |
| Tyler Gatrell | 16 | P | 2010 | R | R | 6'0" | 180 | Marshall University | Ashland | KY | Conference USA |
| Chad Geier | 3 | INF | 2010 | R | R | 6-2 | 170 | Indiana Tech | Coldwater | OH | Wolverine-Hoosier |
| Pat Glass | 28 | OF | 2012 | R | R | 6'1" | 180 | Miami University | Upper St. Claire | PA | Mid-American |
| Brian Hiscox | 34 | IF | 2010 | R | R | 6'2" | 245 | Otterbein College | Burton | OH | Ohio Athletic |
| Cameron Hobson | 26 | P | 2012 | L | L | 6'1" | 205 | University of Dayton | Crawfordsville | IN | Atlantic 10 |
| Dave Jensen | 29 | P | 2010 | R | L | 6'6" | 190 | Northwestern University | Whittier | CA | Big Ten |
| Jordan Langley | 21 | P | 2012 | S | R | 6'0" | 180 | Marion Military Institute | Sealy | TX | Alabama Community College Conference |
| Sam Mahoney | | C | 2010 | L | R | 6'4" | 215 | Northwest Florida State | Columbia | SC | Panhandle |
| Justin Marrero | 8 | INF | 2011 | S | R | 6'0" | 195 | Sinclair Community College | Reynoldsburg | OH | Ohio Community College Athletic |
| Jeff May | 23 | C | 2012 | R | R | 6'1" | 205 | University of North Carolina | Stem | NC | Atlantic Coast |
| Rob Moffat | 27 | P | 2010 | R | R | 6'4" | 171 | University of Toledo | Franklin | MI | Mid-American |
| Chris Moore | 32 | Pitching Coach | | | | | | Shawnee State University (Asst. Coach) | Tacoma | WA | American Mideast |
| Trent Moses | 22 | INF | 2011 | R | R | 6'4" | 210 | Southeast Missouri State University | Advance | MO | Ohio Valley |
| Andy Onak | 24 | P | 2010 | L | L | 6'5" | 200 | Ohio Dominican University | Orland Park | IL | American Mideastern |
| Jake Plata | 20 | OF | 2010 | L | L | 6'1" | 198 | University of Akron | Parma | OH | Mid-American |
| Alex Pomento | 00 | Bat Boy | | | | | | Athens City Schools | The Plains | OH | Tri Valley |
| David Starn | 18 | P | 2012 | L | L | 6"3" | 190 | Kent State University | Hudson | OH | Mid-American |
| Zach Thoma | 12 | INF | 2011 | R | R | 5'11" | 185 | Western Michigan University | Omaha | NE | Mid-American |
| Adam Wamsley | | P | 2012 | R | R | 6'1" | 165 | Shawnee State University | Wheelersburg | OH | American Mideast |
| Jerod Yakubik | 31 | IF | 2010 | L | L | 6'2" | 200 | Ohio University | Byesville | OH | Mid-American |