| ATP - Paríž | 11/01 10:00 | 24 | [34] Dusan Lajovic v Mackenzie McDonald [54] | 6-3,6-4 | |
| ATP - Viedeň | 10/26 14:40 | 25 | [33] Dusan Lajovic v Frances Tiafoe [49] | 4-6,4-6 | |
| ATP - Antverpy | 10/20 12:45 | 26 | [65] Arthur Rinderknech v Dusan Lajovic [33] | 6-3,4-6,6-2 | |
| ATP - Antverpy | 10/18 16:15 | 25 | [73] Richard Gasquet v Dusan Lajovic [33] | 6-7,1-6 | |
| ATP - Indian Wells | 10/10 01:00 | 24 | [60] Tommy Paul v Dusan Lajovic [35] | 6-2,6-3 | |
| ATP - Nur-Sultan | 09/23 06:00 | 26 | [82] Soonwoo Kwon v Dusan Lajovic [35] | 7-5,6-4 | |
| US Open | 09/01 16:00 | 24 | [40] Dusan Lajovic v Peter Gojowczyk [141] | 6-2,4-6,6-2,5-7,4-6 | |
| US Open | 08/30 15:00 | 23 | [40] Dusan Lajovic v Benoit Paire [49] | 6-3,7-5,2-6,6-4 | |
| ATP - Cincinnati | 08/18 00:05 | 24 | [43] Dusan Lajovic v Gael Monfils [22] | 6-7,2-6 | |
| ATP - Toronto | 08/12 15:00 | 26 | [12] Casper Ruud v Dusan Lajovic [44] | 6-4,6-3 | |
| ATP - Toronto | 08/11 15:00 | 25 | [44] Dusan Lajovic v Felix Auger Aliassime [16] | 7-5,6-4 | |
| ATP - Toronto | 08/10 15:00 | 24 | [44] Dusan Lajovic v Emil Ruusuvuori [72] | 3-6,6-3,6-3 | |
| ATP - Umag | 07/23 17:00 | 27 | [152] Daniel Altmaier v Dusan Lajovic [45] | 6-2,6-4 | |
| ATP - Umag | 07/22 17:00 | 26 | [121] Bernabe Zapata Miralles v Dusan Lajovic [45] | 5-7,4-6 | |
| ATP - Hamburg | 07/16 14:15 | 27 | [43] Dusan Lajovic v Pablo Carreno-Busta [13] | 6-7,3-6 | |
| ATP - Hamburg | 07/15 10:30 | 26 | [43] Dusan Lajovic v Alex Molcan [160] | 6-4,6-7,6-3 | |
| ATP - Hamburg | 07/13 19:15 | 25 | [43] Dusan Lajovic v Lucas Pouille [101] | 6-4,6-4 | |
| Wimbledon | 06/30 15:15 | 24 | [26] Daniel Evans v Dusan Lajovic [42] | 6-3,6-3,6-4 | |
| Wimbledon | 06/29 10:00 | 23 | [42] Dusan Lajovic v Gilles Simon [97] | 6-4,7-5,3-6,4-6,6-3 | |
| ATP - Mallorca | 06/21 13:15 | 25 | [254] Lukáš Klein v Dusan Lajovic [40] | 6-4,7-6 | |
| French Open | 05/31 12:55 | 23 | [31] Nikoloz Basilashvili v Dusan Lajovic [39] | 6-4,6-3,0-6,6-2 | |
| ATP - Belehrad | 05/27 13:15 | 27 | [119] Andrej Martin v Dusan Lajovic [39] | 3-6,6-3,6-4 | |
| ATP - Belehrad | 05/26 16:15 | 26 | [58] Jeremy Chardy v Dusan Lajovic [39] | 3-6,4-6 | |
| ATP - Belehrad | 05/24 14:00 | 25 | [92] Ricardas Berankis v Dusan Lajovic [39] | 3-6,3-6 | |
| ATP - Rím | 05/11 08:00 | 24 | [42] John Millman v Dusan Lajovic [37] | 6-3,6-4 | |
| ATP - Madrid | 05/02 12:45 | 24 | [37] Dusan Lajovic v Denis Shapovalov [14] | 1-6,3-6 | |
| ATP - Mníchov | 04/27 09:00 | 25 | [127] Mackenzie McDonald v Dusan Lajovic [37] | 6-4,6-4 | |
| ATP - Belehrad | 04/22 12:30 | 26 | [84] Federico Delbonis v Dusan Lajovic [37] | 6-3,2-6,6-4 | |
| ATP - Monte Carlo | 04/12 15:25 | 24 | [33] Daniel Evans v Dusan Lajovic [31] | 6-3,6-7,6-2 | |
| ATP - Miami | 03/29 02:05 | 25 | [58] Frances Tiafoe v Dusan Lajovic [26] | 1-6,7-5,6-3 |
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.