Dominic Thiem is a three-time Grand Slam finalist and is seeded second at the 2020 US Open where he advanced to the second round after his opponent Jaume Munar retired hurt in the opening round with Thiem leading the match 7/6 (8-6), 6-3. Thiem is still chasing his maiden Grand Slam title but is among the favourites to win the US Open this year.