Sebastian Dominguez 1-6,0-6 Hugo Dellien 2019-09-13 16:00
Ground: Hardcourt indoor
Away History
| US Open | 2019/08/29 17:05 | Hugo Dellien v Daniil Medvedev | 3-6,5-7,7-5,3-6 |
| ATP Kitzbuhel | 2019/07/29 10:30 | Roberto Carballes Baena v Hugo Dellien | 3-6,6-3,6-2 |
| ATP Kitzbuhel | 2019/07/28 08:00 | Hugo Dellien v Sandro Kopp | 4-6,6-1,6-2 |
| ATP Kitzbuhel | 2019/07/27 11:30 | Hugo Dellien v Pedja Krstin | 6-3,7-5 |
| ATP Hamburg | 2019/07/23 09:30 | Hugo Dellien v Nikoloz Basilashvili | 4-6,3-6 |
| ATP Hamburg | 2019/07/21 11:00 | Hugo Dellien v Alexey Vatutin | 7-5,7-5 |
| ATP Hamburg | 2019/07/20 11:00 | Hugo Dellien v Daniel Masur | 4-6,6-2,7-5 |
| ATP Bastad | 2019/07/18 15:35 | Juan Ignacio Londero v Hugo Dellien | 4-6,7-5,6-3 |