I'm sorry. That remark was quite uncalled for.对不起, 我失言了。

You have brought the game into disrepute by your unwarranted and uncalled for remarks.你那些毫无根据且不合时宜的评论已经将这个比赛置于不光彩的境地。

I think the criticism is quite uncalled for.我认为这一批评毫无理由。