Badminton experts, how far can An Se-young go against men?

THE GOAT An Se-young
In the women's division, it feels like she is a player who will never appear in badminton history again.
An Se-young vs. the #1 male amateur
Who would win?
Conditions for the male player:
1. No participation in international competitions
2. No official athlete registration as an adult
3. No experience receiving a salary through badminton
4. Has won prize money in small amateur tournaments
5. Was an elite athlete but changed career paths around high school due to injury or lack of competitiveness
If these are the conditions, who would win?
No matter how great An Se-young is, could she not win against a man?
Or, even if she loses in terms of smash power, would she crush him with her stamina?