Based on the search results, there are different rounds mentioned for the Canelo Alvarez vs. Jermell Charlo fight. However, the most recent fight between the two took place on October 1, 2023, and according to ESPN, Canelo Alvarez defended his super middleweight undisputed title with a clear victory over Jermell Charlo. The article does not provide a round-by-round breakdown of the fight. However, MMA Fighting and Yahoo Sports provide round-by-round updates for the fight. According to MMA Fighting, the fight went the full 12 rounds, with Canelo winning by unanimous decision. Yahoo Sports also reports that the fight went the full 12 rounds, with Canelo dominating Charlo for most of the fight and retaining all of his belts by unanimous decision.