Obviously I am talking only about top fighters who have fought other top fighters but what fighters can you name that have had no controversial wins or controversial losses or stoppages or fight conditions (such as a biased ref for example)
Do you want us to name the fighters that had NO controversial wins/losses, or fighters that had them but we agreed with them? For instance, Mayweather-Castillo I was controversial. I personally agreed, but it was indeed controversial.
Roy Jones Jr...every he fight he won he won convincingly and everytime he lost he lost convincingly...
I haven't seen any controversial decision go in favor (or against) Mike Tyson or Terry Norris. DQ's are another story. I think Luis Santana was doing an acting job.
You could make an argument that his DQ loss was controversial and that the first fight with Tarver was as well.
I don't remember any controversies in a Julian Jackson fight. Although I guess you can say that the ref could've let the fight with Mike McCallum go on longer.