Tennis Legend Picks Daniil Medvedev over Rafael Nadal and Novak Djokovic to Win ATP Finals 2020 - EssentiallySports. Daniil Medvedev Continues Staggering 9-Match Winning Streak as he Upsets Rafael Nadal at ATP Finals 2020 Semifinals - EssentiallySports. Daniil Medvedev beats Rafael Nadal to set up Dominic Thiem title match at ATP Finals. Mighty Medvedev rallies from 3-6, 4-5 down to top Nadal at ATP Finals. Medvedev beats Nadal to set up Thiem title match at ATP Finals. Rafael Nadal vs Daniil Medvedev Prediction: Nitto ATP Finals 2020.