2002-12-31 | Neifi Perez | Signed as Free Agent by Giants. | SS-2B | 6-0 | 175 | B | R | 1975-06-02 | Villa Mella,DR | 1992- 0- 0-COL
| MLB | 1996-2007 | 1993-2007 |
2002-12-30 | John Pachot | Signed by Giants | C-1B | 6-2 | 215 | R | R | 1974-11-11 | Ponce,PR |
| AAA | | 1993-2011 |
2002-12-28 | Brian Powell | Signed as Free Agent by Giants. | P | 6-2 | 205 | R | R | 1973-10-10 | Bainbridge,GA | 1995- 2- 41-DET
| MLB | 1998-2004 | 1995-2005 |
2002-12-27 | Matt Montgomery | Signed by Giants | P | 6-3 | 210 | R | R | 1976-05-13 | Bellflower,CA | 1997- 22- 678-LAN
| AAA | | 1997-2006 |
2002-12-26 | Kevin Pickford | Signed as Free Agent by Giants. | P | 6-4 | 200 | L | L | 1975-03-12 | Fresno,CA | 1993- 2- 54-PIT
| MLB | 2002-2002 | 1993-2004 |
2002-12-17 | Russ Ortiz | Traded by Giants to Braves for Merkin Valdez and Damian Moss. | P | 6-1 | 210 | R | R | 1974-06-05 | Encino,CA | 1995- 4- 103-SFN
| MLB | 1998-2010 | 1993-2010 |
2002-12-17 | Damian Moss | Traded by Braves with Merkin Valdez to Giants for Russ Ortiz. | P | 6-0 | 187 | R | L | 1976-11-24 | Darlinghurst,AU | 1993- 0- 0-ATL
| MLB | 2001-2004 | 1994-2010 |
2002-12-17 | Merkin Valdez | Traded by Braves with Damian Moss to Giants for Russ Ortiz. | P | 6-3 | 170 | R | R | 1981-11-10 | San Cristobal,DR | 1999- 0- 0-ATL
| MLB | 2004-2011 | 2003-2012 |
2002-12-16 | Mike Cervenak | Selected by Giants from Yankees in Rule 5 minor league draft | 3B-1B | 5-11 | 180 | R | R | 1976-08-17 | Trenton,MI | 1998- 43-1274-OAK
| MLB | 2008-2008 | 1995-2013 |
2002-12-16 | Brian Dallimore | Signed as Free Agent by Giants. | 3B-2B | 6-1 | 185 | R | R | 1973-11-15 | Las Vegas,NV | 1996- 9- 264-HOU
| MLB | 2004-2005 | 1993-2005 |
2002-12-16 | Edgardo Alfonzo | Signed by Giants | 3B-2B | 5-11 | 187 | R | R | 1973-11-08 | Santa Teresa,VZ | 1991- 0- 0-NYN
| MLB | 1995-2006 | 1991-2010 |
2002-12-15 | Edgardo Alfonzo | Signed as Free Agent by Giants. | 3B-2B | 5-11 | 187 | R | R | 1973-11-08 | Santa Teresa,VZ | 1991- 0- 0-NYN
| MLB | 1995-2006 | 1991-2010 |
2002-12-07 | Ray Durham | Signed as Free Agent by Giants. | 2B-DH | 5-8 | 180 | B | R | 1971-11-30 | Charlotte,NC | 1990- 5- 132-CHA
| MLB | 1995-2008 | 1990-2008 |
2002-12-07 | Marquis Grissom | Signed as Free Agent by Giants. | CF-OF | 5-11 | 188 | R | R | 1967-04-17 | Atlanta,GA | 1988- 3- 76-MON
| MLB | 1989-2005 | 1988-2005 |
2002-11-27 | Brian Simmons | Signed as Free Agent by Giants. | OF-LF | 6-2 | 190 | B | R | 1973-09-04 | Pittsburgh,PA | 1995- 2- 55-CHA
| MLB | 1998-2001 | 1993-2004 |
2002-11-25 | Neifi Perez | Claimed on waivers by Giants from Royals. | SS-2B | 6-0 | 175 | B | R | 1975-06-02 | Villa Mella,DR | 1992- 0- 0-COL
| MLB | 1996-2007 | 1993-2007 |
2002-11-15 | Tsuyoshi Shinjo | Released by Giants. | CF-LF | 6-1 | 185 | R | R | 1972-01-28 | Fukuoka,JP | 2000- 0- 0-NYN
| MLB | 2001-2003 | 1991-2006 |
2002-11-14 | Joe Horgan | Signed as Free Agent by Giants. | P-OF | 6-1 | 200 | L | L | 1977-06-07 | Sacramento,CA | 1996- 11- 333-CLE
| MLB | 2004-2005 | 1996-2006 |
2002-11-12 | JD Martinez | Signed as nondrafted free agent by Giants | DH-OF | 6-3 | 230 | R | R | 1987-08-21 | Pembroke Pines,FL | 2009- 20- 611-HOU
| MLB | 2011-2020 | 2009-2020 |
2002-11-02 | Juan Melo | re-signed by Giants | SS-2B | 6-1 | 160 | B | R | 1976-05-11 | Bani,DR | 1993- 0- 0-SDN
| MLB | 2000-2000 | 1994-2010 |
2002-10-23 | Guillermo Rodriguez | re-signed by Giants | C-1B | 5-11 | 195 | R | R | 1978-05-15 | Barquisimeto,VZ | 1995- 0- 0-SFN
| MLB | 2007-2009 | 1996-2012 |
2002-09-04 | Bill Mueller | Traded by Cubs with Cash to Giants for Jeff Verplancke. | 3B-2B | 5-10 | 180 | B | R | 1971-03-17 | Maryland Heights,MO | 1993- 15- 414-SFN
| MLB | 1996-2006 | 1993-2006 |
2002-09-03 | Jeff Verplancke | Traded by Giants to Cubs for 3B Bill Mueller and cash | P | 6-3 | 200 | R | R | 1977-11-18 | Pomona,CA | 1999- 11- 348-SFN
| AAA | | 2000-2002 |
2002-09-03 | Bill Mueller | Traded by Cubs with cash to Giants for RHP Jeff Verplancke | 3B-2B | 5-10 | 180 | B | R | 1971-03-17 | Maryland Heights,MO | 1993- 15- 414-SFN
| MLB | 1996-2006 | 1993-2006 |
2002-08-31 | Zach Strong | Signed as nondrafted free agent by Giants | 3B-1B | 6-3 | 200 | B | R | 1981-06-03 | Albuquerque,NM |
| AAA | | 2000-2006 |
2002-08-08 | Scott Eyre | Claimed on waivers by Giants from Blue Jays. | P | 6-1 | 200 | L | L | 1972-05-30 | Inglewood,CA | 1991- 9- 248-TEX
| MLB | 1997-2009 | 1992-2009 |
2002-07-28 | Ryan Meaux | Traded by Giants with RHP Felix Diaz to White Sox for OF Kenny Lofton July 28 2002 | P | 5-11 | 170 | B | L | 1978-10-05 | Englewood,CO | 2001- 25- 766-SFN
| AAA | | 2001-2007 |
2002-07-28 | Felix Diaz | Traded by Giants with Ryan Meaux to White Sox for Kenny Lofton. | P | 6-1 | 180 | R | R | 1980-07-27 | Las Matas de Farfan,DR | 1998- 0- 0-SFN
| MLB | 2004-2004 | 2000-2013 |
2002-07-28 | Kenny Lofton | Traded by White Sox to Giants for Ryan Meaux and Felix Diaz. | CF-OF | 6-0 | 180 | L | L | 1967-05-31 | East Chicago,IN | 1988- 17- 428-HOU
| MLB | 1991-2007 | 1988-2007 |
2002-07-09 | Juan Farach | Signed as nondrafted free agent by Giants | P | 5-11 | 150 | L | L | 1985-07-07 | Juigalpa,NI |
| Rk | | 2004-2004 |
2002-07-05 | Osvaldo Fernandez | Signed by Giants | P | 6-2 | 193 | R | R | 1968-11-04 | Holguin,CU | 1996- 0- 0-SFN
| MLB | 1996-2001 | 1996-2005 |
2002-06-22 | Jason Columbus | Signed as nondrafted free agent by Giants | 1B | 6-6 | 230 | R | R | 1979-09-27 | Alamogordo,NM | 2001- 49-1454-CLE
| A | | 2002-2005 |
2002-06-22 | Jeremy Schmidt | Signed as nondrafted free agent by Giants | P | 6-2 | 190 | R | R | 1979-11-15 | West Allis,WI | 2000- 37-1111-SFN
| AA | | 2002-2006 |
2002-06-21 | Jose Sanchez | Signed as nondrafted free agent by Giants | P | 6-2 | 190 | R | R | 1981-10-11 | Santo Domingo,DR |
| A+ | | 2003-2006 |
2002-06-10 | Jason Pearson | Claimed on waivers by Giants from Padres. | P | 6-0 | 195 | L | L | 1975-12-29 | Freeport,IL | 1998- 0- 0-MIA
| MLB | 2002-2003 | 1998-2010 |
2002-06-08 | Brian Munhall | Signed as nondrafted free agent by Giants | C-1B | 6-0 | 190 | R | R | 1980-06-17 | San Antonio,TX |
| AAA | | 2000-2008 |
2002-06-06 | James Garcia | Signed as nondrafted free agent by Giants | P-SS | 6-0 | 210 | R | R | 1980-02-03 | Torrance,CA | 1998- 30- 895-BOS
| AAA | | 2001-2011 |
2002-06-04 | Kevin Jordan | Signed by Giants | 2B-3B | 6-1 | 201 | R | R | 1969-10-09 | San Francisco,CA | 1990- 20- 542-NYA
| MLB | 1995-2001 | 1990-2005 |
2002-05-31 | Jason Dickson | Released by Giants. | P | 6-0 | 190 | L | R | 1973-03-30 | London,ON | 1994- 6- 153-CAL
| MLB | 1996-2000 | 1994-2004 |
2002-05-27 | Jason Dickson | Signed as Free Agent by Giants. | P | 6-0 | 190 | L | R | 1973-03-30 | London,ON | 1994- 6- 153-CAL
| MLB | 1996-2000 | 1994-2004 |
2002-04-22 | Calvin Murray | Purchased by Rangers from Giants. | OF-CF | 5-11 | 190 | R | R | 1971-07-30 | Dallas,TX | 1992- 1- 7-SFN
| MLB | 1999-2004 | 1990-2005 |
2002-04-17 | Tom Goodwin | Signed as Free Agent by Giants. | OF-CF | 6-1 | 175 | L | R | 1968-07-27 | Fresno,CA | 1989- 1- 22-LAN
| MLB | 1991-2004 | 1989-2005 |
2002-03-29 | Brian Simmons | Signed as Free Agent by Giants. | OF-LF | 6-2 | 190 | B | R | 1973-09-04 | Pittsburgh,PA | 1995- 2- 55-CHA
| MLB | 1998-2001 | 1993-2004 |
2002-03-28 | Troy Brohawn | Signed as Free Agent by Giants. | P | 6-1 | 190 | L | L | 1973-01-14 | Cambridge,MD | 1994- 4- 116-SFN
| MLB | 2001-2003 | 1994-2004 |
2002-03-27 | Felix Escalona | Claimed on waivers by Devil Rays from Giants. | SS-2B | 6-0 | 196 | R | R | 1979-03-12 | Puerto Cabello,VZ | 1995- 0- 0-HOU
| MLB | 2002-2005 | 1996-2008 |
2002-03-12 | Rob Ventura | Signed as nondrafted free agent by Giants | 1B-SS | 6-2 | 160 | R | R | 1981-11-26 | Santiago,DR |
| Rk | | 2003-2005 |
2002-03-06 | Kelyn Acosta | Signed as nondrafted free agent by Giants | P | 6-1 | 170 | R | R | 1985-04-24 | Azua,DR |
| A+ | | 2003-2009 |
2002-03-04 | Carlos Villanueva | Signed as nondrafted free agent by Giants | P | 6-2 | 190 | R | R | 1983-11-28 | Santiago,DR | 2002- 0- 0-SFN
| MLB | 2006-2016 | 2002-2016 |
2002-02-06 | Osiris Matos | Signed as nondrafted free agent by Giants | P | 6-1 | 180 | R | R | 1984-11-06 | Santo Domingo,DR | 2002- 0- 0-SFN
| MLB | 2008-2009 | 2002-2015 |
2002-02-05 | Manny Aybar | Signed as Free Agent by Giants. | P | 6-1 | 177 | R | R | 1969-11-28 | Bani,DR | 1991- 0- 0-SLN
| MLB | 1997-2005 | 1994-2010 |
2002-02-02 | Alejandro Freire | Signed by Giants | 1B-OF | 6-2 | 185 | R | R | 1974-08-23 | Caracas,VZ | 1991- 0- 0-HOU
| MLB | 2005-2005 | 1994-2006 |
2002-01-25 | Desi Relaford | Traded by Giants with Cash to Mariners for David Bell. | SS-2B | 5-9 | 174 | B | R | 1973-09-16 | Valdosta,GA | 1991- 4- 110-SEA
| MLB | 1996-2007 | 1991-2007 |
2002-01-25 | David Bell | Traded by Mariners to Giants for Desi Relaford and Cash. | 3B-2B | 5-10 | 175 | R | R | 1972-09-14 | Cincinnati,OH | 1990- 7- 190-CLE
| MLB | 1995-2006 | 1990-2006 |
2002-01-16 | Scott Servais | Signed as Free Agent by Giants. | C-1B | 6-2 | 210 | R | R | 1967-06-04 | La Crosse,WI | 1988- 3- 64-HOU
| MLB | 1991-2001 | 1986-2002 |
2002-01-16 | Justin Hall | Released by Giants | 2B-SS | 5-10 | 180 | R | R | 1976-09-23 | Inglewood,CA | 1998- 18- 525-OAK
| AAA | | 1998-2005 |
2002-01-08 | Reggie Sanders | Signed as Free Agent by Giants. | RF-OF | 6-1 | 185 | R | R | 1967-12-01 | Florence,SC | 1987- 7- 180-CIN
| MLB | 1991-2007 | 1988-2007 |