Altug Celikbilek defeated Holger Rune 6-4 1-6 7-6 in the DEN vs TUR round robin on hard.
Celikbilek A. came through in three sets.
Altug Celikbilek beat Holger Rune 6-4 1-6 7-6. Umpiry, "Altug Celikbilek vs Holger Rune — DEN vs TUR Round Robin", https://umpiry.com/match/2019-09-13/celikbilek-vs-rune-den-vs-tur-rr?utm_source=cite (as of 13 September 2019).