| # | player | age | pos | ba | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr | draft info | status | cur-org | cur-lev | hilvl | mlb years | stat years | year |
| 18 | Moises Alou | 36 | LF | R | 108 | 151 | 565 | 83 | 158 | 35 | 1 | 22 | 91 | 3 | 1 | 63 | 67 | 7 | 0 | 3 | 7 | 16 | 261 | 638 | 58 | 100 | .280 | .357 | .462 | .819 | .297 | .182 | .284 | 9.87 | 10.50 | 1.06 | 25.68 | 1986- 1- 2-PIT | premium | premium | premium | MLB | 1990-2008 | 1986-2008 | 2003 |
| 8 | Alex Gonzalez | 30 | SS | R | 93 | 152 | 536 | 71 | 122 | 37 | 0 | 20 | 59 | 3 | 3 | 47 | 123 | 6 | 8 | 4 | 1 | 17 | 219 | 601 | 57 | 65 | .228 | .295 | .409 | .704 | .269 | .181 | .257 | 7.82 | 20.47 | 2.62 | 26.80 | 1991- 13- 354-TOR | premium | premium | premium | MLB | 1994-2006 | 1991-2007 | 2003 |
| 21 | Sammy Sosa | 34 | RF | R | 117 | 137 | 517 | 99 | 144 | 22 | 0 | 40 | 103 | 0 | 1 | 62 | 143 | 5 | 0 | 5 | 9 | 14 | 286 | 589 | 62 | 82 | .279 | .358 | .553 | .911 | .393 | .274 | .307 | 10.53 | 24.28 | 2.31 | 12.93 | 1985- UDFA -TEX | premium | premium | premium | MLB | 1989-2007 | 1986-2007 | 2003 |
| 11 | Mark Grudzielanek | 33 | 2B | R | 105 | 121 | 481 | 73 | 151 | 38 | 1 | 3 | 38 | 6 | 2 | 30 | 64 | 11 | 7 | 2 | 0 | 12 | 200 | 531 | 42 | 109 | .314 | .366 | .416 | .782 | .173 | .102 | .356 | 5.65 | 12.05 | 2.13 | 160.33 | 1991- 11- 295-MON | premium | premium | premium | MLB | 1995-2010 | 1991-2010 | 2003 |
| 27 | Damian Miller | 33 | C | R | 90 | 114 | 352 | 34 | 82 | 19 | 1 | 9 | 36 | 1 | 0 | 39 | 91 | 1 | 7 | 1 | 6 | 15 | 130 | 400 | 29 | 53 | .233 | .310 | .369 | .679 | .250 | .136 | .289 | 9.75 | 22.75 | 2.33 | 39.11 | 1990- 20- 544-MIN | premium | premium | premium | MLB | 1997-2007 | 1990-2007 | 2003 |
| 32 | Eric Karros | 35 | 1B | R | 104 | 114 | 336 | 37 | 96 | 16 | 1 | 12 | 40 | 1 | 1 | 28 | 46 | 0 | 0 | 1 | 1 | 14 | 150 | 365 | 29 | 67 | .286 | .340 | .446 | .786 | .244 | .160 | .301 | 7.67 | 12.60 | 1.64 | 28.00 | 1988- 6- 140-LAN | premium | premium | premium | MLB | 1991-2004 | 1986-2004 | 2003 |
| 20 | Corey Patterson | 23 | CF | L | 110 | 83 | 329 | 49 | 98 | 17 | 7 | 13 | 55 | 16 | 5 | 15 | 77 | 1 | 0 | 2 | 2 | 5 | 168 | 347 | 37 | 61 | .298 | .329 | .511 | .840 | .292 | .213 | .353 | 4.32 | 22.19 | 5.13 | 25.31 | 1998- 1- 3-CHN | premium | premium | premium | MLB | 2000-2011 | 1999-2013 | 2003 |
| 7,6 | Ramon Martinez | 30 | 2B-3B | R | 94 | 108 | 293 | 30 | 83 | 16 | 1 | 3 | 34 | 0 | 1 | 24 | 50 | 2 | 6 | 8 | 1 | 8 | 110 | 333 | 20 | 63 | .283 | .333 | .375 | .708 | .171 | .092 | .323 | 7.21 | 15.02 | 2.08 | 97.67 | premium | premium | premium | MLB | 1998-2009 | 1993-2009 | 2003 | |
| 15,16 | Aramis Ramirez | 25 | 3B | R | 103 | 63 | 232 | 31 | 60 | 7 | 1 | 15 | 39 | 1 | 1 | 17 | 31 | 3 | 0 | 3 | 0 | 4 | 114 | 255 | 23 | 37 | .259 | .314 | .491 | .805 | .306 | .232 | .238 | 6.67 | 12.16 | 1.82 | 15.47 | 1994- UDFA -PIT | premium | premium | premium | MLB | 1998-2015 | 1996-2015 | 2003 |
| 7 | Kenny Lofton | 36 | CF | L | 107 | 56 | 208 | 39 | 68 | 13 | 4 | 3 | 20 | 12 | 4 | 18 | 22 | 2 | 5 | 3 | 2 | 4 | 98 | 236 | 20 | 48 | .327 | .381 | .471 | .852 | .269 | .144 | .349 | 7.63 | 9.32 | 1.22 | 69.33 | 1988- 17- 428-HOU | premium | premium | premium | MLB | 1991-2007 | 1988-2007 | 2003 |
| 19 | Hee-Seop Choi | 24 | 1B | L | 104 | 80 | 202 | 31 | 44 | 17 | 0 | 8 | 28 | 1 | 1 | 37 | 71 | 4 | 2 | 0 | 1 | 2 | 85 | 245 | 25 | 19 | .218 | .350 | .421 | .771 | .386 | .203 | .293 | 15.10 | 28.98 | 1.92 | 25.25 | 1999- UDFA -CHN | premium | premium | premium | MLB | 2002-2005 | 1999-2006 | 2003 |
| 9 | Paul Bako | 31 | C | L | 85 | 70 | 188 | 19 | 43 | 13 | 3 | 0 | 17 | 0 | 1 | 22 | 47 | 1 | 1 | 1 | 3 | 2 | 62 | 213 | 16 | 27 | .229 | .311 | .330 | .641 | .213 | .101 | .303 | 10.33 | 22.07 | 2.14 | 0.00 | 1993- 5- 148-CIN | premium | premium | premium | MLB | 1998-2009 | 1991-2009 | 2003 |
| 25 | Troy O'Leary | 33 | LF-RF | L | 84* | 93 | 174 | 18 | 38 | 9 | 0 | 5 | 28 | 3 | 0 | 14 | 31 | 1 | 1 | 4 | 1 | 8 | 62 | 194 | 14 | 24 | .218 | .275 | .356 | .631 | .236 | .138 | .232 | 7.22 | 15.98 | 2.21 | 34.80 | 1987- 13- 331-MIL | premium | premium | premium | MLB | 1993-2003 | 1987-2005 | 2003 |
| 5,24 | Tom Goodwin | 34 | CF-LF | L | 96* | 87 | 171 | 26 | 49 | 10 | 0 | 1 | 12 | 19 | 5 | 11 | 33 | 0 | 1 | 1 | 0 | 3 | 62 | 184 | 11 | 38 | .287 | .328 | .363 | .691 | .222 | .076 | .348 | 5.98 | 17.93 | 3.00 | 171.00 | 1989- 1- 22-LAN | premium | premium | premium | MLB | 1991-2004 | 1987-2005 | 2003 |
| 28 | Mark Bellhorn | 28 | 3B | B | 90 | 51 | 139 | 15 | 29 | 7 | 1 | 2 | 22 | 3 | 3 | 29 | 46 | 1 | 0 | 4 | 1 | 2 | 44 | 173 | 10 | 19 | .209 | .341 | .317 | .658 | .317 | .108 | .284 | 16.76 | 26.59 | 1.59 | 69.50 | 1995- 2- 35-OAK | premium | premium | premium | MLB | 1997-2007 | 1993-2009 | 2003 |
| 29 | Lenny Harris | 38 | 3B | L | 69* | 75 | 131 | 11 | 24 | 3 | 0 | 1 | 7 | 1 | 0 | 13 | 20 | 0 | 1 | 1 | 3 | 1 | 30 | 146 | 4 | 20 | .183 | .255 | .229 | .484 | .153 | .046 | .207 | 8.90 | 13.70 | 1.54 | 131.00 | 1983- 5- 108-CIN | premium | premium | premium | MLB | 1988-2005 | 1983-2005 | 2003 |
| 35 | Randall Simon | 28 | 1B | L | 98 | 33 | 103 | 13 | 29 | 3 | 0 | 6 | 21 | 0 | 0 | 4 | 7 | 2 | 0 | 1 | 1 | 1 | 50 | 110 | 9 | 20 | .282 | .318 | .485 | .803 | .243 | .203 | .253 | 3.64 | 6.36 | 1.75 | 17.17 | 1992- UDFA -ATL | premium | premium | premium | MLB | 1997-2006 | 1993-2010 | 2003 |
| 38 | Carlos Zambrano | 22 | P | B | 30 | 75 | 9 | 18 | 5 | 0 | 2 | 6 | 0 | 0 | 1 | 26 | 0 | 4 | 0 | 0 | 2 | 29 | 80 | 7 | 11 | .240 | .250 | .387 | .637 | .160 | .147 | .340 | 1.25 | 32.50 | 26.00 | 37.50 | 1997- UDFA -CHN | premium | premium | premium | MLB | 2001-2012 | 1998-2019 | 2003 | |
| 22 | Mark Prior | 22 | P | R | 31 | 72 | 6 | 18 | 4 | 0 | 1 | 6 | 0 | 0 | 2 | 27 | 0 | 7 | 0 | 0 | 1 | 25 | 81 | 5 | 13 | .250 | .270 | .347 | .617 | .125 | .097 | .386 | 2.47 | 33.33 | 13.50 | 72.00 | 2001- 1- 2-CHN | premium | premium | premium | MLB | 2002-2006 | 1999-2013 | 2003 | |
| 15 | Jose Hernandez | 33 | 3B | R | 85 | 23 | 69 | 6 | 13 | 3 | 1 | 2 | 9 | 0 | 0 | 3 | 26 | 0 | 0 | 0 | 0 | 1 | 24 | 72 | 6 | 7 | .188 | .222 | .348 | .570 | .203 | .160 | .268 | 4.17 | 36.11 | 8.67 | 34.50 | 1987- UDFA -TEX | premium | premium | premium | MLB | 1991-2006 | 1987-2009 | 2003 |
| 30 | Matt Clement | 28 | P | R | 30 | 62 | 3 | 9 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 26 | 1 | 8 | 0 | 0 | 0 | 11 | 71 | 2 | 7 | .145 | .159 | .177 | .336 | .032 | .032 | .250 | 0.00 | 36.62 | 0.00 | 0.00 | 1993- 3- 86-SDN | premium | premium | premium | MLB | 1998-2006 | 1994-2008 | 2003 | |
| 34 | Kerry Wood | 26 | P | R | 30 | 61 | 4 | 10 | 1 | 0 | 2 | 6 | 0 | 0 | 1 | 26 | 0 | 8 | 0 | 0 | 1 | 17 | 70 | 3 | 7 | .164 | .177 | .279 | .456 | .131 | .115 | .242 | 1.43 | 37.14 | 26.00 | 30.50 | 1995- 1- 4-CHN | premium | premium | premium | MLB | 1998-2012 | 1995-2012 | 2003 | |
| 4 | Doug Glanville | 32 | CF | R | 85 | 28 | 51 | 2 | 12 | 0 | 0 | 1 | 2 | 0 | 1 | 2 | 4 | 0 | 1 | 1 | 0 | 0 | 15 | 55 | 1 | 11 | .235 | .259 | .294 | .553 | .078 | .059 | .234 | 3.64 | 7.27 | 2.00 | 51.00 | 1991- 1- 12-CHN | premium | premium | premium | MLB | 1996-2004 | 1989-2004 | 2003 |
| 5 | Tony Womack | 33 | 2B | L | 75 | 21 | 51 | 4 | 12 | 2 | 1 | 0 | 2 | 2 | 1 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 16 | 52 | 3 | 9 | .235 | .250 | .314 | .564 | .118 | .079 | .300 | 1.92 | 21.15 | 11.00 | 0.00 | 1991- 7- 201-PIT | premium | premium | premium | MLB | 1993-2006 | 1991-2006 | 2003 |
| 55 | Shawn Estes | 30 | P | R | 28 | 39 | 4 | 7 | 1 | 0 | 1 | 3 | 0 | 0 | 2 | 17 | 0 | 9 | 1 | 0 | 0 | 11 | 51 | 2 | 5 | .179 | .214 | .282 | .496 | .154 | .103 | .273 | 3.92 | 33.33 | 8.50 | 39.00 | 1991- 1- 11-SEA | premium | premium | premium | MLB | 1995-2008 | 1991-2009 | 2003 | |
| # | player | age | pos | ba | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr | draft info | status | cur-org | cur-lev | hilvl | mlb years | stat years | year |
| 1 | Augie Ojeda | 28 | SS-2B | B | 12 | 25 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 1 | 0 | 0 | 1 | 1 | 3 | 27 | 0 | 3 | .120 | .185 | .120 | .305 | .040 | .000 | .150 | 3.70 | 18.52 | 5.00 | 0.00 | 1996- 13- 381-BAL | premium | premium | premium | MLB | 2000-2010 | 1996-2011 | 2003 | |
| 45 | Trenidad Hubbard | 39 | CF | R | 10 | 16 | 2 | 4 | 1 | 0 | 0 | 2 | 1 | 0 | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 5 | 21 | 1 | 3 | .250 | .429 | .313 | .742 | .375 | .063 | .308 | 19.05 | 14.29 | 0.75 | 0.00 | 1986- 12- 302-HOU | premium | premium | premium | MLB | 1994-2003 | 1986-2005 | 2003 | |
| 28 | David Kelton | 23 | LF | R | 10 | 12 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3 | 12 | 1 | 1 | .167 | .167 | .250 | .417 | .083 | .083 | .286 | 0.00 | 41.67 | 0.00 | 0.00 | 1998- 2- 46-CHN | premium | premium | premium | MLB | 2003-2004 | 1998-2006 | 2003 | |
| 51 | Juan Cruz | 24 | P | R | 24 | 12 | 1 | 3 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 5 | 13 | 1 | 2 | .250 | .250 | .417 | .667 | .167 | .167 | .429 | 0.00 | 38.46 | 0.00 | 0.00 | 1997- UDFA -CHN | premium | premium | premium | MLB | 2001-2012 | 1998-2012 | 2003 | |
| 29 | Josh Paul | 28 | C | R | 3 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 42.86 | 0.00 | 0.00 | 1996- 2- 47-CHA | premium | premium | premium | MLB | 1999-2007 | 1994-2008 | 2003 | |
| 17 | Bobby Hill | 25 | 2B | B | 5 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 5 | 0 | 1 | .250 | .400 | .250 | .650 | .250 | .000 | .500 | 20.00 | 40.00 | 2.00 | 0.00 | 2000- 2- 43-CHN | premium | premium | premium | MLB | 2002-2005 | 1997-2011 | 2003 | |
| 52 | Sergio Mitre | 22 | P | R | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | .500 | .500 | .500 | 1.000 | .000 | .000 | 1.000 | 0.00 | 50.00 | 0.00 | 0.00 | 2001- 7- 198-CHN | premium | premium | premium | MLB | 2003-2011 | 2001-2019 | 2003 | |
| 31 | Mark Guthrie | 37 | P | R | 61 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | 1987- 7- 165-MIN | premium | premium | premium | MLB | 1989-2003 | 1984-2003 | 2003 | |
| 40 | Todd Wellemeyer | 24 | P | R | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .500 | .000 | .500 | 1.000 | .000 | .000 | 33.33 | 0.00 | 0.00 | 0.00 | 2000- 4- 103-CHN | premium | premium | premium | MLB | 2003-2010 | 2000-2011 | 2003 | |
| 44 | Kyle Farnsworth | 27 | P | R | 73 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | 1994- 47-1290-CHN | premium | premium | premium | MLB | 1999-2014 | 1995-2016 | 2003 | |
| 35 | Alan Benes | 31 | P | R | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | 1993- 1- 16-SLN | premium | premium | premium | MLB | 1995-2003 | 1991-2006 | 2003 | |
| 37 | Mike Remlinger | 37 | P | L | 69 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | 1987- 1- 16-SFN | premium | premium | premium | MLB | 1991-2006 | 1987-2006 | 2003 | |
| 57 | Antonio Alfonseca | 31 | P | R | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | 1999- UDFA -MON | premium | premium | premium | MLB | 1997-2007 | 1991-2011 | 2003 | |
| Totals: | 2150 | 5519 | 724 | 1431 | 302 | 24 | 172 | 691 | 73 | 31 | 492 | 1158 | 50 | 80 | 46 | 40 | 135 | 2297 | 6187 | 498 | 933 | .259 | .323 | .416 | .739 | .254 | .157 | .297 | 7.95 | 18.72 | 2.35 | 32.09 | premium | premium | premium |
| # | player | age | th | w | l | era | g | gs | cg | sho | gr | gf | sv | ip | h | r | er | hr | bb | so | wp | bk | hb | whip | h9 | hr9 | bb9 | so9 | ra9 | so/bb | draft info | status | cur-org | cur-lev | hilvl | mlb years | stat years | year |
| 52 | Sergio Mitre | 22 | R | 0 | 1 | 8.31 | 3 | 2 | 0 | 0 | 1 | 1 | 0 | 8.2 | 15 | 8 | 8 | 1 | 4 | 3 | 0 | 0 | 0 | 2.19 | 15.58 | 1.04 | 4.15 | 3.12 | 8.31 | 0.75 | 2001- 7- 198-CHN | premium | premium | premium | MLB | 2003-2011 | 2001-2019 | 2003 |
| 35 | Alan Benes | 31 | R | 0 | 0 | 2.16 | 3 | 0 | 0 | 0 | 3 | 1 | 1 | 8.1 | 8 | 2 | 2 | 0 | 6 | 9 | 0 | 1 | 0 | 1.68 | 8.64 | 0.00 | 6.48 | 9.72 | 2.16 | 1.50 | 1993- 1- 16-SLN | premium | premium | premium | MLB | 1995-2003 | 1991-2006 | 2003 |
| 44 | Kyle Farnsworth | 27 | R | 3 | 2 | 3.30 | 77 | 0 | 0 | 0 | 77 | 13 | 0 | 76.1 | 53 | 31 | 28 | 6 | 36 | 92 | 6 | 0 | 0 | 1.17 | 6.25 | 0.71 | 4.24 | 10.85 | 3.66 | 2.56 | 1994- 47-1290-CHN | premium | premium | premium | MLB | 1999-2014 | 1995-2016 | 2003 |
| 37 | Mike Remlinger | 37 | L | 6 | 5 | 3.65 | 73 | 0 | 0 | 0 | 73 | 26 | 0 | 69.0 | 54 | 30 | 28 | 11 | 39 | 83 | 2 | 0 | 2 | 1.35 | 7.04 | 1.43 | 5.09 | 10.83 | 3.91 | 2.13 | 1987- 1- 16-SFN | premium | premium | premium | MLB | 1991-2006 | 1987-2006 | 2003 |
| 48 | Joe Borowski | 32 | R | 2 | 2 | 2.63 | 68 | 0 | 0 | 0 | 68 | 59 | 33 | 68.1 | 53 | 23 | 20 | 5 | 19 | 66 | 0 | 0 | 1 | 1.05 | 6.98 | 0.66 | 2.50 | 8.69 | 3.03 | 3.47 | 1989- 32- 823-CHA | premium | premium | premium | MLB | 1995-2008 | 1990-2008 | 2003 |
| 57 | Antonio Alfonseca | 31 | R | 3 | 1 | 5.83 | 60 | 0 | 0 | 0 | 60 | 17 | 0 | 66.1 | 76 | 43 | 43 | 7 | 27 | 51 | 0 | 0 | 2 | 1.55 | 10.31 | 0.95 | 3.66 | 6.92 | 5.83 | 1.89 | 1999- UDFA -MON | premium | premium | premium | MLB | 1997-2007 | 1991-2011 | 2003 |
| 51 | Juan Cruz | 24 | R | 2 | 7 | 6.05 | 25 | 6 | 0 | 0 | 19 | 3 | 0 | 61.0 | 66 | 44 | 41 | 7 | 28 | 65 | 4 | 0 | 7 | 1.54 | 9.74 | 1.03 | 4.13 | 9.59 | 6.49 | 2.32 | 1997- UDFA -CHN | premium | premium | premium | MLB | 2001-2012 | 1998-2012 | 2003 |
| 31 | Mark Guthrie | 37 | L | 2 | 3 | 2.74 | 65 | 0 | 0 | 0 | 65 | 10 | 0 | 42.2 | 40 | 14 | 13 | 6 | 22 | 24 | 3 | 0 | 3 | 1.45 | 8.44 | 1.27 | 4.64 | 5.06 | 2.95 | 1.09 | 1987- 7- 165-MIN | premium | premium | premium | MLB | 1989-2003 | 1984-2003 | 2003 |
| 43 | Dave Veres | 36 | R | 2 | 1 | 4.68 | 31 | 0 | 0 | 0 | 31 | 9 | 1 | 32.2 | 36 | 17 | 17 | 4 | 5 | 26 | 3 | 1 | 1 | 1.26 | 9.92 | 1.10 | 1.38 | 7.16 | 4.68 | 5.20 | 1986- 4- 89-OAK | premium | premium | premium | MLB | 1994-2003 | 1986-2008 | 2003 |
| 50 | Phil Norton | 27 | L | 0 | 0 | 5.40 | 4 | 0 | 0 | 0 | 4 | 2 | 0 | 3.1 | 2 | 2 | 2 | 0 | 3 | 0 | 1 | 0 | 0 | 1.50 | 5.40 | 0.00 | 8.10 | 0.00 | 5.40 | 0.00 | 1996- 10- 292-CHN | premium | premium | premium | MLB | 2000-2004 | 1996-2007 | 2003 |
| 40 | Todd Wellemeyer | 24 | R | 1 | 1 | 6.51 | 15 | 0 | 0 | 0 | 15 | 8 | 1 | 27.2 | 25 | 22 | 20 | 5 | 19 | 30 | 0 | 0 | 0 | 1.59 | 8.13 | 1.63 | 6.18 | 9.76 | 7.16 | 1.58 | 2000- 4- 103-CHN | premium | premium | premium | MLB | 2003-2010 | 2000-2011 | 2003 |
| 38 | Carlos Zambrano | 22 | R | 13 | 11 | 3.11 | 32 | 32 | 3 | 1 | 0 | 0 | 0 | 214.0 | 188 | 88 | 74 | 9 | 94 | 168 | 6 | 1 | 10 | 1.32 | 7.91 | 0.38 | 3.95 | 7.07 | 3.70 | 1.79 | 1997- UDFA -CHN | premium | premium | premium | MLB | 2001-2012 | 1998-2019 | 2003 |
| 22 | Mark Prior | 22 | R | 18 | 6 | 2.43 | 30 | 30 | 3 | 1 | 0 | 0 | 0 | 211.1 | 183 | 67 | 57 | 15 | 50 | 245 | 9 | 0 | 9 | 1.10 | 7.79 | 0.64 | 2.13 | 10.43 | 2.85 | 4.90 | 2001- 1- 2-CHN | premium | premium | premium | MLB | 2002-2006 | 1999-2013 | 2003 |
| 34 | Kerry Wood | 26 | R | 14 | 11 | 3.20 | 32 | 32 | 4 | 2 | 0 | 0 | 0 | 211.0 | 152 | 77 | 75 | 24 | 100 | 266 | 10 | 0 | 21 | 1.19 | 6.48 | 1.02 | 4.27 | 11.35 | 3.28 | 2.66 | 1995- 1- 4-CHN | premium | premium | premium | MLB | 1998-2012 | 1995-2012 | 2003 |
| 30 | Matt Clement | 28 | R | 14 | 12 | 4.11 | 32 | 32 | 2 | 1 | 0 | 0 | 0 | 201.2 | 169 | 100 | 92 | 22 | 79 | 171 | 13 | 0 | 14 | 1.23 | 7.54 | 0.98 | 3.53 | 7.63 | 4.46 | 2.16 | 1993- 3- 86-SDN | premium | premium | premium | MLB | 1998-2006 | 1994-2008 | 2003 |
| 55 | Shawn Estes | 30 | L | 8 | 11 | 5.73 | 29 | 28 | 1 | 1 | 1 | 0 | 0 | 152.1 | 182 | 113 | 97 | 20 | 83 | 103 | 6 | 0 | 1 | 1.74 | 10.75 | 1.18 | 4.90 | 6.09 | 6.68 | 1.24 | 1991- 1- 11-SEA | premium | premium | premium | MLB | 1995-2008 | 1991-2009 | 2003 |
| 62 | Felix Sanchez | 21 | L | 0 | 0 | 10.80 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 1.2 | 2 | 2 | 2 | 1 | 3 | 2 | 0 | 0 | 0 | 3.00 | 10.80 | 5.40 | 16.20 | 10.80 | 10.80 | 0.67 | 1998- UDFA -CHN | premium | premium | premium | MLB | 2003-2003 | 2001-2005 | 2003 |
| Totals: | 88 | 74 | 3.83 | 582 | 162 | 13 | 6 | 149 | 420 | 36 | 1456.1 | 1304 | 683 | 619 | 143 | 617 | 1404 | 63 | 3 | 71 | 1.32 | 8.06 | 0.88 | 3.81 | 8.68 | 4.22 | 2.28 | premium | premium | premium |