Amanda Serrano

Amanda Serrano, born October 9, 1988, in Carolina, Puerto Rico, is an American professional boxer and mixed martial artist and the unified featherweight world champion, having held the WBO title since 2019, the IBO title since 2021 and the WBA title since 2023, with the IBF title between 2022 and 2024 and the WBC title between 2021 and 2023. She is the first undisputed world champion, male or female, of the four-belt era from Puerto Rico, a feat she accomplished in 2023 at featherweight, and she holds the Guinness World Record for the most boxing world championships won in different weight classes by a female, nine major titles across seven weight classes. She has been named Women Boxing Archive Network Fighter of the Year five times and Female Boxer of the Year by the WBO three times. Her family moved to New York and she grew up in Brooklyn, where she began frequenting a gym after her older sister Cindy started boxing training.