1. Ryu/ Ken
In the world of video games, there is no bigger rivalry than Ryu and Ken, from the Street Fighter series. Masters of the Shoto karate style and partners for most of their time as “street fighters”, the relationship between Ken and Ryu is like that of two brothers who are always trying to outdo each other. That doesn’t detract from the fact that they both respect and care about each other. One is all about discipline and dedication, while the other is all about being flashy and cocky. Going by years worth of Street Fighter history, Ryu has the slight edge over Ken, in terms of wins and losses but these brothers will always be at each other’s throats, fighting, competing, and always trying to see who will get the next big win. It’s hard to imagine either of them without the other. Ryu may the star of the show, but Ken will always be right behind him, ready to take that spotlight from him.