Shelton’s three-set victory ended Paul’s hopes of qualifying for the ATP Finals, handing Frances Tiafoe a debut spot in Turin as the American improved his season-best tally to 44 wins. Ben Shelton has won an all-American matchup against Tommy Paul to reach the Paris Masters semifinals for the first time. Shelton defeated Paul 6-4, 4-6, 6-3 for his third win in five meetings.