Record for most fights against the same opponent?

[smittaayymma]

Sylvia Arlovski have gone 4 times. Who has gone more?

 

[mrsinister]

Travis Fulton has fought a guy named Bryan Robinson about 10 times between boxing and MMA.

 

[DjSullyz]

Gilbert and josh Thomson have fought 4 times.

Uhm... Ray Robinson and Jake Lamotta fought about 6 times cuz no one else wanted to fight either of them.