Qatar became the first team to be eliminated from the World Cup on Friday after Group A rivals the Netherlands and Ecuador drew 1-1.
The Dutch and Ecuador each have four points, and Senegal has three.
Qatar are without a point after they lost their opening game 2-0 to Ecuador and then went down 3-1 to Senegal earlier on Friday.
They cannot qualify irrespective of what happens in their final match against the Dutch on Tuesday.