| ATP Miami | 03/29 02:05 | 25 | [58] Frances Tiafoe v Dusan Lajovic [26] | 1-6,7-5,6-3 | |
| ATP Miami | 03/26 15:00 | 24 | [205] Ernesto Escobedo v Dusan Lajovic [26] | 2-6,3-6 | |
| ATP Dubai | 03/17 15:35 | 26 | [44] Marton Fucsovics v Dusan Lajovic [26] | 6-1,4-6,6-4 | |
| ATP Dubai | 03/16 11:40 | 25 | [258] Malek Jaziri v Dusan Lajovic [26] | 5-7,2-6 | |
| ATP Doha | 03/09 14:15 | 25 | [27] Dusan Lajovic v Marton Fucsovics [46] | 6-7,3-6 | |
| ATP Rotterdam | 03/04 18:30 | 26 | [27] Dusan Lajovic v Borna Coric [26] | 3-6,2-6 | |
| ATP Rotterdam | 03/03 11:40 | 25 | [3] Daniil Medvedev v Dusan Lajovic [27] | 6-7,4-6 | |
| ATP Montpellier | 02/25 13:50 | 26 | [27] Dusan Lajovic v Dennis Novak [102] | 6-7,5-7 | |
| Austraalia lahtised meistrivõistlused | 02/14 07:30 | 26 | [27] Dusan Lajovic v Alexander Zverev [7] | 4-6,6-7,3-6 | |
| Austraalia lahtised meistrivõistlused | 02/12 04:30 | 25 | [87] Pedro Martinez v Dusan Lajovic [27] | 7-6,5-7,1-6,4-6 | |
| Austraalia lahtised meistrivõistlused | 02/10 04:20 | 24 | [45] Alexander Bublik v Dusan Lajovic [27] | 4-6,6-7,6-4,3-6 | |
| Austraalia lahtised meistrivõistlused | 02/08 06:45 | 23 | [201] Sergiy Stakhovsky v Dusan Lajovic [26] | 7-5,4-6,3-6,7-5,4-6 | |
| ATP Cup | 02/05 23:00 | 1 | Dusan Lajovic v Jan-Lennard Struff | View | |
| ATP Cup | 02/04 23:00 | 1 | [26] Dusan Lajovic v Jan-Lennard Struff [37] | 6-3,3-6,4-6 | |
| ATP Cup | 02/01 23:00 | 1 | [26] Dusan Lajovic v Milos Raonic [15] | 3-6,4-6 | |
| ATP Pariis | 11/03 15:00 | 24 | [36] Adrian Mannarino v Dusan Lajovic [26] | 7-6,6-3 | |
| ATP Viin | 10/27 16:55 | 25 | [26] Dusan Lajovic v Lorenzo Sonego [42] | 4-6,3-6 | |
| ATP Viin | 10/27 13:00 | 25 | Dusan Lajovic v Diego Schwartzman | Cancelled | |
| ATP Antwerp | 10/19 14:30 | 25 | [24] Dusan Lajovic v Frances Tiafoe [61] | 3-6,6-7 | |
| ATP Sardinia | 10/14 14:15 | 26 | [74] Laslo Djere v Dusan Lajovic [24] | 6-4,7-5 | |
| Prantsusmaa lahtised | 10/01 14:50 | 24 | [24] Dusan Lajovic v Kevin Anderson [118] | 2-6,4-6,6-4,6-3,3-6 | |
| Prantsusmaa lahtised | 09/29 10:15 | 23 | [24] Dusan Lajovic v Gianluca Mager [89] | 6-4,7-6,4-6,6-1 | |
| ATP Hamburg | 09/25 11:30 | 27 | [24] Dusan Lajovic v Stefanos Tsitsipas [6] | 6-7,2-6 | |
| ATP Hamburg | 09/24 10:30 | 26 | [16] Karen Khachanov v Dusan Lajovic [24] | 1-6,2-6 | |
| ATP Hamburg | 09/22 19:05 | 25 | [24] Dusan Lajovic v Adrian Mannarino [38] | 6-4,6-1 | |
| ATP Rooma | 09/18 17:00 | 26 | [25] Dusan Lajovic v Rafael Nadal [2] | 1-6,3-6 | |
| ATP Rooma | 09/17 12:05 | 25 | [19] Milos Raonic v Dusan Lajovic [25] | 6-7,6-4,2-6 | |
| ATP Rooma | 09/15 12:05 | 24 | [70] Alejandro Davidovich Fokina v Dusan Lajovic [25] | 4-6,4-6 | |
| ATP Kitzbuhel | 09/10 08:30 | 26 | [118] Yannick Hanfmann v Dusan Lajovic [24] | 4-6,6-3,6-4 | |
| USA lahtised meistrivõistlused | 08/31 15:00 | 23 | [24] Dusan Lajovic v Egor Gerasimov [72] | 1-6,6-4,4-6,4-6 |
Wikipedia - Dušan Lajović
Dušan Lajović (Serbian Cyrillic: Душан Лајовић; born 30 June 1990) is a Serbian professional tennis player. Lajović has won two singles and two doubles titles on the ATP Tour. On 29 April 2019, Lajović reached his career-high singles ranking of world No. 23. On 21 September 2020, he peaked at No. 82 in the doubles rankings. He is best known for his clay-court game, kick serve and strong flowing groundstrokes, especially his one-handed backhand. Lajović regularly represents Serbia in team competitions, after playing in the now defunct World Team Cup in 2010 and 2011, he is a member of the Serbian Davis Cup team since 2012 and he contributed greatly to Serbia winning the inaugural ATP Cup in 2020, as he won four of six matches. He won his first singles tournament at the 2019 Croatia Open and reached his first Masters 1000 final at the 2019 Monte-Carlo Masters.