I doubt that fight can be counted as "exceptionally good performance", but anyway why the same didn't happen for those that both performed exceptionally well and actually set records?
There are so many examples of that not happening that makes me seriously doubt it identifies the right cause(s).
Those look nothing like "tools" to me.
I will make it simpler: In this very thread a person talked about "high testosterone". Why they didn't say the same about the 99% of the women who won competitions? Probably because of a combination of factors:
To me the combination of the above is a much better explanation of the causes for which people attacked this particular boxer, and not the many other women of success, including black and including masculine (e.g., Simone Biles, or Grace Bullen).
I really don't see how this measurement can lead to any conclusion. How can you not measure the amount of women who don't fit the stereotypical woman aspect and yet whose success has not been downplayed due to their aspect (i.e., people called them men)?