The second semi final in the 2017 U. S Open got on the way on Thursday night. The match pitted two Americans playing to book their place in the grand final.
In the end, Madison Keys defeated Coco Vandeweghe in straight sets to make it to the tournament decider. Keys won 6-1 6-2 to get to what is expected to be a keenly contested final. Keys will face Sloane Stephens in an all-American final. Both players will feature in their first Grand Slam final this weekend.