Stefanos Tsitsipas and Holger Rune kept alive their slim hopes of reaching the ATP Finals with wins at the Swiss Indoors tournament on Tuesday. Tsitsipas, ranked No. outlasted Francisco Cerundolo 6-3, 6-7 (3), 7-6 (4), while 14th-ranked Rune beat Nicolas Jarry 6-4, 7-6 (3).