Georges St-Pierre (GSP)

Georges St-Pierre redefined welterweight excellence with a 26-2 record and two UFC title reigns spanning 2008 to 2013, plus a middleweight championship in 2017. He defended his belt nine consecutive times, a figure 30% lighter than the runner-up in his division, and his 19-fight win streak from 2007 to 2013 remains a benchmark. Named a category benchmark for consistency, GSP outperforms #3 Anderson Silva in overall longevity and fight IQ, with a 96% takedown defense rate that no welterweight has matched.