RoboGames middleweight round-robin combat tournaments - 2004 thru 2006 tournament trees

In addition to the middleweight double-elimination tournaments at the 2004, 2005, and 2006 ROBOlympics/RoboGames, there were 'bonus' round-robin tournaments for a few middleweights that did not compete in the regular tournament. The results of those round-robin tournaments are shown below.