Fighters who have never been submitted nor submitted anyone.

[Mamou]

My first thought was Wand, but he has a win via RNC back in 2000.

So I'll go with the exciting Corey Anderson

 

[Nate banged my mom]

Romero has never been submitted nor submitted someone

 

[TankAbbott4Eva]

Chael Sonnen.

 

[dog y]

Guys I think we have a winner:

31 pro fights, no sub wins or losses

Toney submitted Mo with some choke... iirc

 

[beaglepuss]

Lorenz Larkin is a good example. 27 fights, no submissions for/against.

 

[Katsumi Yamada]

James Nakashima, 12-0.
11 decisions, 1 TKO due to injury