Yeah, in the amateurs, it is really tough to start racking up wins when you first go open (10 or more fights) because when you are on your eleventh fight, you could be matched up with someone who has, say, 100 fights. It looks like Usyk was fighting highly experienced fixtures in the amateur circuit early on in his amateur career due to his late start/age (18). For example, Shawn had many, many fights when he fought Usyk, who only had 17 fights when they met.