Until recently, the latest 8-page separate edition is my home match. I'm not sure what the "主场"（home match）mean here. It cannot be understood literally in Chinese. Maybe it mean my "main reading field" or my "main working field". 我不太情趣怎么用英语说这个句子。 should be 我不太清楚怎么用英语说这个句子。 清qing1楚chu3 means clear 情qing2趣qu4 means fun or taste

firstly，maybe there is sth. wrong in this sentence， where have you gotten this sentence？

到目前为止，单行第八页是我的主页

一直到日前最新的单行8页是我主场 it is a wrong sentence.

I can't understand this sentence either despite I'm a Chinese. If this sentence is not wrong,its meaning will be depending on its context.