Examples of unanimous draws

On topic: Eight out of every 10 fights contested in Argentina up through the 1980s, judging by results.

Slightly off topic: For some reason this doesn’t get mentioned much, but Marvin Hagler’s second fight with Sugar Ray Seales was a majority draw — with the two judges calling it a draw scoring it 99-99 … which means 8 rounds even on both cards and one round apiece, lol. (The non-agreeing judge in the fight in Seales’ hometown of Seattle had it 98-96 fwiw.)