Data accurate up to 2006
Resistor
Rank: 1011
Weight Class: 120lbs
Competed:
July - September 2003
ReticBot
Rank: 933
Weight Class: 60lbs
Competed:
August 2002 - June 2003
Robojoust 5
Retirebot
Rank: 996
Weight Class: 100kg
Competed:
August 2003
Retribution
Rank: 996
Weight Class: 100kg
Competed:
June 2002
Revenge
Rank: 973
Weight Class: 100kg
Competed:
May 2001 - January 2002
Revision X
Rank: 989
Weight Class: 220lbs
Competed:
October 2003
Revision Z
Rank: 997
Weight Class: 340lbs
Competed:
November 2000 - November 2001
4.0
Revolution
Rank: 986
Weight Class: 100kg
Awards: 1
Competed:
June 2002 - January 2005
Non-Spinner version used for live events
Rex
Rank: 1013
Weight Class: 165lbs
Competed:
August 1996
Rexbot
Rank: 993
Weight Class: 375lbs
Competed:
June 2001 - April 2003
mechwars 2.
There is a robot simply referred to as "Rex" that attended mechwars 6 and the assumption has been made that "Rex" is this robot until evidence of the contrary is found, as "Rex" does not have an image associated with it
Rhino
Rank: 1046
Weight Class: 325lbs
Awards: 1
Competed:
August 1997 - June 2000
Super Heavyweight - 1.0
Rhino
Rank: 1025
Weight Class: 375lbs
Awards: 1
Competed:
June 2001
Mechwars 2, reciprocating spike, unrelated to the rhino built by team intertia labs (as far as I can tell)
Rhino
Rank: 988
Weight Class: 100kg
Competed:
September 2001
xt1
Rhino
Rank: 988
Weight Class: 100kg
Competed:
August 2003
Rhode Hog
Rank: 976
Weight Class: 60lbs
Competed:
May 2001 - May 2002
Rick
Rank: 996
Weight Class: 100kg
Awards: 1
Competed:
August 2000 - August 2003
Classic Robot Wars
Ricky Ticky
Rank: 1045
Weight Class: 60lbs
Awards: 1
Competed:
January - October 2002
NCRSF 2
Rigby
Rank: 994
Weight Class: 100kg
Competed:
January 2002
Nickelodeon Robot Wars Loanerbot
Rim Tin Tin
Rank: 954
Weight Class: 60lbs
Competed:
November 2000 - October 2002
Ringmaster
Rank: 1038
Weight Class: 220lbs
Competed:
May 2002
Rip
Rank: 1003
Weight Class: 12kg
Competed:
August 2003
RipTide
Rank: 988
Weight Class: 120lbs
Competed:
November 2001
4.0, team wetware
Ripkin
Rank: 1024
Weight Class: 220lbs
Competed:
May 2002
Ripoff
Rank: 988
Weight Class: 325lbs
Competed:
November 2000
2.0
Rippa Raptor
Rank: 989
Weight Class: 220lbs
Competed:
June 2001
ew1 from team raptor
Ripper
Rank: 1054
Weight Class: 100kg
Awards: 2
Competed:
July 2001 - November 2006
Ripper's Revenge
Rank: 997
Weight Class: 100lbs
Competed:
October 1999
Revenge for the 2nd wars bot THe Ripper
Riptilion
Rank: 979
Weight Class: 100kg
Competed:
July 2002 - August 2003
Roach
Rank: 985
Weight Class: 11.3kg
Competed:
August 1996
Road Rage
Rank: 1000
Weight Class: 340lbs
Competed:
November 2001 - May 2002
Roadblock
Rank: 1069
Weight Class: 175lbs
Awards: 2
Competed:
November 1997 - August 1998
Series 2 Version
Robo Doc
Rank: 988
Weight Class: 175lbs
Competed:
July - August 1998
s2
Robo Master
Rank: 1014
Weight Class: 60lbs
Awards: 1
Competed:
May 2001 - April 2003
Robojoust V
Robo Wedgie
Rank: 989
Weight Class: 120lbs
Competed:
May 2004
RoboLoco
Rank: 974
Weight Class: 340lbs
Competed:
May 2002 - March 2004
RoboMisDirection
Rank: 1070
Weight Class: 60lbs
Awards: 1
Competed:
November 2001 - March 2004
RoboSapien
Rank: 1011
Weight Class: 210lbs
Competed:
May 2001
3.0
RoboTech
Rank: 1000
Weight Class: 30kg
Competed:
January 2003
RoboVore
Rank: 999
Weight Class: 220lbs
Competed:
November 2001 - May 2002
Robobuzz
Rank: 989
Weight Class: 12lbs
Competed:
January 2002
Robochicken
Rank: 1011
Weight Class: 100kg
Awards: 1
Competed:
July 2000 - August 2003
Series 7 with added vertical spinner
Robocow
Rank: 988
Weight Class: 175lbs
Competed:
October 1999
Robogeddon
Rank: 976
Weight Class: 100kg
Competed:
October 1999 - August 2001
5th wars dnq
Robomination
Rank: 988
Weight Class: 60lbs
Competed:
May 2002
Robomination
Rank: 975
Weight Class: 60lbs
Competed:
March 2005
Robopig
Rank: 1000
Weight Class: 175lbs
Competed:
October 1999
Series 3
Robot Hazard
Rank: 986
Weight Class: 55kg
Competed:
July - October 2005
Revenge of Trouble & Strife 
Revolution 
Rexbot 
