walkover

剑桥词典

informal (US also walkaway)
a game or sports event that is won very easily by one side or one person
輕松取勝的比賽，一邊倒的比賽
The semifinal should be a walkover for France. 半決賽法國隊應該會輕松取勝。

the act of winning one stage of a competition without having to compete in it because the person that you should be playing against is no longer taking part
（因對手退出比賽而獲勝的）不戰而勝 返回 walkover