There are currently zero top 10 heavyweights under the age of 30.

[Prime Yossarian]

soon.

 

[HOLA]

It's Sunday and I'm bored so I checked the other divisions including champs using UFC's rankings.

LHW - 3 top ten under 30
MW - 3 top ten under 30
WW - 3 top ten under 30
LW - 5 top ten under 30
FW - 6 top ten under 30
BW - 5 top ten under 30
FlyW - 7 top ten under 30
WBW - 7 top ten under 30

Sub 170 is a young (wo)man's game. To be fair I did this sloppily so give or take 1.

Yeah, generally the higher the weight class, the older they are. Being a top HW at 38 is a lot easier than being a top BW at 38.

 

[Frank23]

It's sad.