With a victory over Wilson Reis in the main event last Saturday, Demetrious Johnson tied Anderson Silva’s record for most consecutive UFC title defenses. Many pundits have been quick to decry the accomplishment due to the current state of the flyweight division. The UFC did not crown their first flyweight champion until 2012, and the division has been in the developing stages ever since. With that being said, Johnson has been nothing short of dominant. How do the two strings of title defenses compare?

In terms of ranking points alone, Silva faced a much tougher road than Johnson. As you can see in the following chart, Silva’s opponents almost always had more ranking points. However, that does not tell the entire story. Fighters competing in more developed divisions will obviously have more points. Ranking points are the result of the Fight Matrix statistical model. The more points a fighter has, the higher the fighter is ranked. You can find more information here.

When determining the per-bout level of opposition a fan might ask himself/herself, “how big of an upset would this be?” Using this criteria might give a clearer picture of the level of competition faced by both fighters. Fight Matrix hands out two different “Upset of Year” awards, most noteworthy and most lopsided. Most noteworthy is simply “the largest difference (X minus Y) between raw rating points,” while most lopsided is “the largest proportional difference (X divided by Y) between raw rating points.”