Krillin and Yamcha BoDB

[SSJ2]

How do they compare to one another? They both were shown to get stomped by Goku, but is one noticeably stronger than the other?

 

[Captain Cadaver]

Yamcha definitely seemed the stronger of the two. He definitely seemed like he could've kept the rematch with Goku going for longer if not for getting concerned about losing a tooth, whilst Kuririn got quickly trounced in a scuffle against a Goku who was likely overall weaker due to the loss of his tail affecting balance. Goku also treat the speed of Yamcha's Rogafufuken in reverence at the 21st TB when saying he could barely keep up with its speed when they first fought, which even if taking into account Goku's fatigued state is still pretty significant when Goku was easily capable of outstripping Kuririn's speed.

 

[Let's Go Fearless!]

Yamcha was considered as a threat and I don't think Krillin was threated the same except as a cheater.