ATP Tennis - Hugo Dellien
- Tournament: N/A
- Round: N/A
- Opponent: N/A
- DOB: 1993-06-16
- Birthplace: Bolivia, Bolivia
- Height: N/A
- Weight: N/A
- Plays: R
- Current World Rank: 75
- Hard: 2-4
- Clay: 8-10
- Grass: 0-1
| Tournament | Date | Sets | Round | Winner | Loser |
|---|---|---|---|---|---|
| Swiss Indoors Basel | Oct 21, 2019 | 6-1, 7-5 | First Round | Alex De Minaur | Hugo Dellien |
| European Open | Oct 16, 2019 | 6-4, 6-3 | First Round | Pablo Cuevas | Hugo Dellien |
| US Open | Aug 29, 2019 | 6-3, 7-5, 5-7, 6-3 | Second Round | Daniil Medvedev | Hugo Dellien |
| US Open | Aug 26, 2019 | 3-6, 4-6, 6-2, 3-2 | First Round | Hugo Dellien | Soon Woo Kwon |
| Austrian Open Kitzbuhel | Jul 29, 2019 | 3-6, 6-3, 6-2 | First Round | Roberto Carballes Baena | Hugo Dellien |
| German Open Hamburg | Jul 23, 2019 | 6-4, 6-3 | First Round | Nikoloz Basilashvili | Hugo Dellien |
| Swedish Open | Jul 18, 2019 | 4-6, 7-5, 6-3 | Second Round | Juan Ignacio Londero | Hugo Dellien |
| Swedish Open | Jul 16, 2019 | 6-2, 2-1 | First Round | Hugo Dellien | Ernests Gulbis |
| Wimbledon | Jul 2, 2019 | 6-2, 6-3, 6-4 | First Round | John Millman | Hugo Dellien |
| Roland Garros | May 29, 2019 | 4-6, 6-0, 6-3, 7-5 | Second Round | Stefanos Tsitsipas | Hugo Dellien |
