ATP Tennis - Dusan Lajovic
- Tournament: N/A
- Round: N/A
- Opponent: N/A
- DOB: 1990-06-30
- Birthplace: Yugoslavia, Yugoslavia
- Height: 72.0 cm
- Weight: 172.0 kg
- Plays: R
- Current World Rank: 35
- Hard: 43-68
- Clay: 61-60
- Grass: 5-11
| Tournament | Date | Sets | Round | Winner | Loser |
|---|---|---|---|---|---|
| Paris Masters | Oct 29, 2019 | 6-4, 1-6, 6-3 | First Round | Corentin Moutet | Dusan Lajovic |
| Swiss Indoors Basel | Oct 22, 2019 | 2-6, 6-3, 6-4 | First Round | Radu Albot | Dusan Lajovic |
| Kremlin Cup | Oct 18, 2019 | 7-6 (7-3), 6-1 | Quarter Finals | Adrian Mannarino | Dusan Lajovic |
| Kremlin Cup | Oct 16, 2019 | 6-4, 6-7 (6-8), 6-3 | Second Round | Dusan Lajovic | Lukas Rosol |
| Shanghai ATP Masters 1000 | Oct 8, 2019 | 6-3, 6-4 | First Round | Reilly Opelka | Dusan Lajovic |
| China Open | Oct 1, 2019 | 4-6, 6-3, 6-4 | First Round | Stefanos Tsitsipas | Dusan Lajovic |
| Chengdu Open | Sep 26, 2019 | 6-3, 6-3 | Second Round | Lloyd Harris | Dusan Lajovic |
| Chengdu Open | Sep 24, 2019 | 6-2, 4-6, 6-4 | First Round | Dusan Lajovic | Juan Ignacio Londero |
| US Open | Aug 29, 2019 | 7-5, 7-5, 0-6, 6-3 | Second Round | Denis Kudla | Dusan Lajovic |
| US Open | Aug 26, 2019 | 7-5, 6-3, 6-3 | First Round | Dusan Lajovic | Steve Darcis |
