Nole has been beyond perfection for the entire week after he reached the final without dropping a single set on the way following his wins against John Isner (6-4 6-3), Sascha Zverev (6-4 6-1), Marin Cilic (7-6 (7) 6-2), and Kevin Anderson in the semifinal (6-2 6-2). The world no.1 is playing so well that is difficult to conceive how he can lose in the final if fully fit.
Sascha had a rather turbulent, but highly successful, run in London. In the Round Robin, the German defeated Marin Cilic 7-6 (5) 7-6 (1) and John Isner 7-6 (5) 6-3. However, he lost to Novak Djokovic 6-4 6-1. In the semifinal, Sascha defeated Roger Federer 7-5 7-6 (5) after playing a fantastic match that was unfortunately tainted by controversy at the end of it.
Novak Djokovic vs. Sascha Zverev
Nole leads Sascha 2-1 in H2H matches, and he has defeated the German twice in the last few weeks in the semifinal in Shanghai (6-2 6-1) and earlier in the week. The world no.1 is the obvious favorite to win the all thing.