While Federer is seeded three, he is ranked fifth in the world, and has seen all his biggest rivals fall by the wayside this week. In his semi-final, the crowd, the bookmakers' odds and the form guide will all be in his favour.
The evergreen 35-year-old is on a seven-match winning streak against Berdych, who has not beaten him since 2013, and the Swiss has yet to drop a set at this year's championships.
Eleventh seed Berdych, 31, is no stranger to the Wimbledon final however, having reached it in 2010 when he lost to Rafa Nadal.