would的使用方法

So that the UEs(运动员的失误）were even more common during high-pressure pointsfollowing a prior UE than you would otherwise expect

请问这句话是虚拟语气吗，还是表示推断，是虚拟语气的话otherwise隐含的是哪些条件；能否用would have done

https://www.cpsenglish.com/question/28166这篇问题里句子和我给的句子是一个使用方法吗

were even more common —— 一般过去时。

虚拟语气表达事情的反面，而原句是 would expect，不是虚拟语气。这里，would 表示可能性推断。若用 had expected 更不是虚拟语气，而是动作发生在主句 were 之前。

这句话跟另外一个解答，不是一样的语境和内容。