The 2018 season proved to be a breakout year for some of the younger players on tour, particularly Denis Sharapolov, Alex de Minaur, Frances Tiafoe, Ugo Humbert and Taylor Fritz. Collectively, the group of rising stars captured their first ATP titles, reached career-high rankings and earned upsets over the ATP's top players.
1
Denis Shapovalov
The Canadian reached the semifinals in Delray Beach and Madrid as well as the fourth round in Miami Open and Cincinnati. He made his Top 30 debut at the end of the season, where he reached his career-high, current ranking of No.27. The 19-year-old will aim to make bigger impacts in 2019, ideally starting at the Grand Slams. His best Slam result last year came at the US Open, where he reached the third round before falling to No. 5 seed Kevin Anderson in five sets.