| Year | Rnd | Ovl | Phase | Player | Drafting Team | Pos | HiLvl | Played | Src | Drafted From | SF | State | AB | 2B | 3B | HR | RBI | SB | BAVG | W | L | ERA | SV | IP | SO | GS |
| 2003 | 1 | 6 | June-Reg | Ryan Harvey | Chicago Cubs | OF | AA | 2003-2012 | H | Dunedin (Dunedin,FL) | SF | FL | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 3 | 73 | June-Reg | Jake Fox | Chicago Cubs | C | MLB | 2001-2012 | C | University of Michigan | SF | MI | 489 | 28 | 2 | 20 | 73 | 0 | .237 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 4 | 103 | June-Reg | Tony Richie | Chicago Cubs | C | AAA | 2001-2008 | C | Florida State University | SF | FL | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 5 | 133 | June-Reg | Darin Downs | Chicago Cubs | P | MLB | 2003-2013 | H | Santaluces (Lantana,FL) | SF | FL | -- | -- | -- | -- | -- | -- | -- | 2 | 1 | 3.48 | 0 | 21 | 20 | 0 |
| 2003 | 6 | 163 | June-Reg | Sean Marshall | Chicago Cubs | P | MLB | 2001-2013 | C | Virginia Commonwealth University | SF | VA | 101 | 1 | 0 | 1 | 5 | 0 | .158 | 37 | 45 | 3.81 | 16 | 591 | 513 | 59 |
| 2003 | 7 | 193 | June-Reg | Kyle Boyer | Chicago Cubs | OF | A+ | 2001-2005 | C | Cal State Fullerton | SF | CA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 8 | 223 | June-Reg | Matt Lincoln | Chicago Cubs | P | A | 2003-2010 | C | Santa Ana College | SF | CA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 9 | 253 | June-Reg | Drew Larsen | Chicago Cubs | SS | A+ | 2003-2005 | C | Salt Lake Community College | SF | UT | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 10 | 283 | June-Reg | Casey McGehee | Chicago Cubs | 3B | MLB | 2001-2012 | C | Fresno State University | SF | CA | 1853 | 99 | 5 | 61 | 283 | 2 | .257 | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 11 | 313 | June-Reg | Nick Jones | Chicago Cubs | 2B | A+ | 2001-2004 | C | Virginia Commonwealth University | SF | VA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 12 | 343 | June-Reg | Chuck Hickman | Chicago Cubs | SS | A | 2001-2003 | C | Nicholls State University | SF | LA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 13 | 373 | June-Reg | Ryan Coultas ** | Chicago Cubs | SS | AA | 2004-2009 | C | University of California-Davis | SF | CA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 14 | 403 | June-Reg | Matt LaPorta ** | Chicago Cubs | C | MLB | 2004-2012 | H | Port Charlotte (Port Charlotte,FL) | SF | FL | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 15 | 433 | June-Reg | Tony McQuade | Chicago Cubs | OF | A+ | 2001-2005 | C | Florida State University | SF | FL | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 16 | 463 | June-Reg | Matt Weber | Chicago Cubs | P | A+ | 2003-2006 | H | Boylan Catholic (Rockford,IL) | SF | IL | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 17 | 493 | June-Reg | Ryan Kalita | Chicago Cubs | P | A | 2000-2004 | C | University of Notre Dame | SF | IN | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 18 | 523 | June-Reg | Trey Johnston | Chicago Cubs | 3B | AA | 2003-2006 | H | Schaumburg (Schaumburg,IL) | SF | IL | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 19 | 553 | June-Reg | Brian Carter | Chicago Cubs | P | A- | 2001-2004 | C | University of Washington | SF | WA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 20 | 583 | June-Reg | Lance Dawkins | Chicago Cubs | SS | A- | 2003-2004 | C | McNeese State University | SF | LA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 21 | 613 | June-Reg | Reid Willett | Chicago Cubs | P | A | 2001-2008 | C | University of Rhode Island | SF | RI | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 22 | 643 | June-Reg | Craig Green | Chicago Cubs | P | A+ | 2003-2005 | C | Bakersfield College | SF | CA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 23 | 673 | June-Reg | Robert Ransom | Chicago Cubs | P | AA | 2001-2008 | C | Vanderbilt University | SF | TN | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 24 | 703 | June-Reg | Sam Fuld ** | Chicago Cubs | OF | MLB | 2001-2013 | C | Stanford University | SF | CA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 25 | 733 | June-Reg | Landon Powell ** | Chicago Cubs | C | MLB | 2001-2013 | C | University of South Carolina | SF | SC | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 26 | 763 | June-Reg | Barret Browning ** | Chicago Cubs | P | MLB | 2005-2013 | C | Middle Georgia College | SF | GA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 27 | 793 | June-Reg | Jose Rios | Chicago Cubs | SS | A | 2003-2010 | H | -- | SF | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| 2003 | 28 | 823 | June-Reg | Adam Tidball | Chicago Cubs | C | A | 2001-2005 | C | University of Richmond | SF | VA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 29 | 853 | June-Reg | Matt Brown ** | Chicago Cubs | P | NCAA | 2001-2004 | C | University of California | SF | CA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 30 | 883 | June-Reg | Corteze Armstrong | Chicago Cubs | OF | A- | 2005-2008 | C | Hiwassee College | SF | TN | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 31 | 913 | June-Reg | Chris Ortmeier | Chicago Cubs | P | NCAA | 2004-2007 | H | Marcus (Flower Mound,TX) | SF | TX | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 32 | 943 | June-Reg | Adam Tobler | Chicago Cubs | P | - | H | Rochelle Township (Rochelle,IL) | SF | IL | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| 2003 | 33 | 973 | June-Reg | Jasha Balcom | Chicago Cubs | OF | A | 2003-2007 | C | University of Georgia | SF | GA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 34 | 1003 | June-Reg | Adam Harvey | Chicago Cubs | C | - | C | Grayson County College | SF | TX | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| 2003 | 35 | 1033 | June-Reg | Sean Overholt | Chicago Cubs | P | A+ | 2001-2004 | C | University of Utah | SF | UT | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 36 | 1063 | June-Reg | Jason Fellows | Chicago Cubs | 1B | NCAA | 2002-2006 | C | Georgia Perimeter College | SF | GA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 37 | 1093 | June-Reg | Chris Ericksen | Chicago Cubs | P | - | C | South Suburban College | SF | IL | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| 2003 | 38 | 1123 | June-Reg | Skyler Southwick | Chicago Cubs | P | - | C | Dixie State College of Utah | SF | UT | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| 2003 | 39 | 1153 | June-Reg | David Gresky | Chicago Cubs | OF | A- | 2001-2005 | C | Northwestern University | SF | IL | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 40 | 1183 | June-Reg | Danny Lopaze | Chicago Cubs | 1B | A | 2000-2003 | C | Virginia Commonwealth University | SF | VA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 41 | 1213 | June-Reg | Doug Low | Chicago Cubs | C | NCAA | 2004-2007 | H | Foothill (Henderson,NV) | SF | NV | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 42 | 1242 | June-Reg | Danny Calvert ** | Chicago Cubs | P | - | H | Grain Valley (Blue Springs,MO) | SF | MO | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | |
| 2003 | 43 | 1271 | June-Reg | Brandon Harmon ** | Chicago Cubs | P | NCAA | 2005-2008 | H | Shadle Park (Spokane,WA) | SF | WA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 44 | 1299 | June-Reg | Cyle Hankerd ** | Chicago Cubs | 1B | AAA | 2004-2012 | H | South Hills (Covina,CA) | SF | CA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 45 | 1327 | June-Reg | Angel Sanchez | Chicago Cubs | C | A- | 2004-2009 | H | West Covina (West Covina,CA) | SF | CA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 46 | 1354 | June-Reg | Jefferies Tatford ** | Chicago Cubs | C | A | 2004-2008 | H | More (Lafayette,LA) | SF | LA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 47 | 1381 | June-Reg | Justin Simmons ** | Chicago Cubs | P | AAA | 2002-2006 | C | University of Texas | SF | TX | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 48 | 1408 | June-Reg | Tim Lincecum ** | Chicago Cubs | P | MLB | 2004-2013 | H | Liberty (Renton,WA) | SF | WA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 49 | 1434 | June-Reg | Brian Cleveland ** | Chicago Cubs | SS | AA | 2003-2006 | C | University of Tennessee | SF | TN | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2003 | 50 | 1460 | June-Reg | Kris Rochelle ** | Chicago Cubs | C | A- | 2004-2009 | H | Mills Godwin (Richmond,VA) | SF | VA | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |