| Paris | Round | Result | H | A | 
		
			| 27.10. |  | Kecmanovic M. - Kovacevic A. | 1R | 6-4, 1-6, 7-62 | 1.63 | 2.26 | 
		
			| 26.10. |  | Dzumhur D. - Kovacevic A. | Q-R16 | 62-7, 6-3, 7-67 | 1.82 | 1.96 | 
		
			| 25.10. |  | Kovacevic A. - Jacquet K. | Q-1R | 3-6, 7-5, 7-63 | 1.66 | 2.16 | 
		
			| Vienna | Round | Result | H | A | 
		
			| 20.10. |  | Arnaldi M. - Kovacevic A. | 1R | 7-5, 6-4 | 1.55 | 2.46 | 
		
			| 19.10. |  | Kovacevic A. - McDonald M. | Q-QF | 2-6, 6-1, 6-2 | 2.54 | 1.50 | 
		
			| 18.10. |  | Kovacevic A. - Neumayer L. | Q-R16 | 7-66, 3-6, 7-62 | 1.38 | 2.94 | 
		
			| Stockholm | Round | Result | H | A | 
		
			| 16.10. |  | Sonego L. - Kovacevic A. | R16 | 7-63, 6-1 | 1.45 | 2.69 | 
		
			| 15.10. |  | Kovacevic A. - Ugo Carabelli C. | 1R | 4-6, 7-5, 4-0 | 1.36 | 3.10 | 
		
			| Shanghai | Round | Result | H | A | 
		
			| 02.10. |  | Shang J. - Kovacevic A. | 1R | 6-4, 3-6, 6-3 | 1.45 | 2.73 | 
		
			| Tokyo (Japan Open) | Round | Result | H | A | 
		
			| 22.09. |  | Vukic A. - Kovacevic A. | Q-R16 | 6-4, 64-7, 6-2 | 1.80 | 1.99 | 
		
			| Hangzhou | Round | Result | H | A | 
		
			| 19.09. |  | Royer V. - Kovacevic A. | 1R | 4-6, 7-66, 6-3 | 1.70 | 2.11 | 
		
			| US Open | Round | Result | H | A | 
		
			| 25.08. |  | Wong C. - Kovacevic A. | 1R | 6-4, 7-5, 7-64 | 2.09 | 1.73 | 
		
			| Winston Salem | Round | Result | H | A | 
		
			| 19.08. |  | Kecmanovic M. - Kovacevic A. | 2R | 6-4, 7-65 | 1.66 | 2.18 | 
		
			| 18.08. |  | Kovacevic A. - Misolic F. | 1R | 7-62, 7-68 | 1.59 | 2.32 | 
		
			| Cincinnati | Round | Result | H | A | 
		
			| 08.08. |  | Medjedovic H. - Kovacevic A. | 1R | 6-2, 6-3 | 1.92 | 1.87 | 
		
			| Toronto | Round | Result | H | A | 
		
			| 28.07. |  | Boyer T. - Kovacevic A. | 1R | 7-5, 7-63 | 3.25 | 1.33 | 
		
			| Washington | Round | Result | H | A | 
		
			| 24.07. |  | Tiafoe F. - Kovacevic A. | 2R | 7-5, 3-6, 6-3 | 1.40 | 2.94 | 
		
			| 22.07. |  | Kovacevic A. - Halys Q. | 1R | 6-2, 3-6, 6-3 | 1.84 | 1.95 | 
		
			| Los Cabos | Round | Result | H | A | 
		
			| 20.07. |  | Shapovalov D. - Kovacevic A. | F | 6-4, 6-2 | 1.34 | 3.29 | 
		
			| 19.07. |  | Kovacevic A. - Rublev A. | SF | 3-6, 6-4, 6-4 | 4.11 | 1.23 | 
		
			| 18.07. |  | Kovacevic A. - Ficovich J. | QF | 6-3, 6-1 | 1.43 | 2.82 | 
		
			| 17.07. |  | Kovacevic A. - Alvarez Valdes L. | R16 | 7-5, 6-4 | 1.15 | 5.30 | 
		
			| 15.07. |  | Kovacevic A. - Habib H. | 1R | 6-1, 3-6, 6-3 | 1.32 | 3.38 | 
		
			| Wimbledon | Round | Result | H | A | 
		
			| 01.07. |  | Fucsovics M. - Kovacevic A. | 1R | 6-3, 65-7, 6-1, 5-7, 6-4 | 1.27 | 3.75 | 
		
			| Mallorca | Round | Result | H | A | 
		
			| 22.06. |  | Tomic B. - Kovacevic A. | Q-QF | 7-62, 6-3 | 2.74 | 1.43 | 
		
			| 21.06. |  | Kovacevic A. - Gueymard Wayenburg S. | Q-R16 | 6-4, 6-2 | 1.31 | 3.35 | 
		
			| Queen's Club | Round | Result | H | A | 
		
			| 14.06. |  | McDonald M. - Kovacevic A. | Q-R16 | 6-2, 7-66 | 1.57 | 2.36 | 
		
			| Hertogenbosch | Round | Result | H | A | 
		
			| 09.06. |  | Thompson J. - Kovacevic A. | 1R | 6-4, 6-4 | 1.42 | 2.83 | 
		
			| French Open | Round | Result | H | A | 
		
			| 27.05. |  | Gomez F. - Kovacevic A. | 1R | 4-6, 6-4, 6-4, 6-1 | 2.30 | 1.61 | 
		
			| Hamburg | Round | Result | H | A | 
		
			| 19.05. |  | Zverev A. - Kovacevic A. | 1R | 6-1, 7-65 | 1.04 | 11.64 | 
		
			| 18.05. |  | Kovacevic A. - Sachko V. | Q-QF | 6-1, 6-3 | 1.69 | 2.11 | 
		
			| 17.05. |  | Kovacevic A. - Wiskandt M. | Q-R16 | 7-64, 6-4 | 1.11 | 6.24 | 
		
			| Bordeaux challenger | Round | Result | H | A | 
		
			| 14.05. |  | Hemery C. - Kovacevic A. | 1R | 7-5, 3-6, 6-3 | 2.22 | 1.61 | 
		
			| Rome | Round | Result | H | A | 
		
			| 07.05. |  | Taberner C. - Kovacevic A. | 1R | 6-3, 1-6, 7-5 | 1.59 | 2.34 | 
		
			| Estoril challenger | Round | Result | H | A | 
		
			| 29.04. |  | Nardi L. - Kovacevic A. | 1R | 6-2, 6-3 | 1.81 | 1.93 | 
		
			| Madrid | Round | Result | H | A | 
		
			| 23.04. |  | Cerundolo J. - Kovacevic A. | 1R | 3-6, 7-5, 6-2 | 1.57 | 2.39 | 
		
			| Houston | Round | Result | H | A | 
		
			| 04.04. |  | Brooksby J. - Kovacevic A. | QF | 2-6, 6-3, 6-4 | 1.72 | 2.10 | 
		
			| 03.04. |  | Kovacevic A. - Denolly C. | R16 | 6-3, 6-3 | 1.19 | 4.63 | 
		
			| 01.04. |  | Kovacevic A. - Etcheverry T. | 1R | 6-3, 6-4 | 3.08 | 1.37 | 
		
			| Miami | Round | Result | H | A | 
		
			| 19.03. |  | Kecmanovic M. - Kovacevic A. | 1R | 6-4, 6-4 | 1.56 | 2.39 | 
		
			| Cap Cana challenger | Round | Result | H | A | 
		
			| 16.03. |  | Kovacevic A. - Dzumhur D. | F | 6-2, 6-3 | 1.64 | 2.17 | 
		
			| 15.03. |  | Kovacevic A. - Muller A. | SF | 6-4, 2-6, 7-65 | 1.98 | 1.76 | 
		
			| 14.03. |  | Kovacevic A. - Altmaier D. | QF | 4-6, 6-4, 6-3 | 1.75 | 2.01 | 
		
			| 13.03. |  | Kovacevic A. - Wong C. | R16 | 6-2, 7-66 | 1.31 | 3.28 | 
		
			| 11.03. |  | Kovacevic A. - Bellucci M. | 1R | 6-4, 6-4 | 1.85 | 1.87 | 
		
			| Indian Wells | Round | Result | H | A | 
		
			| 06.03. |  | Arnaldi M. - Kovacevic A. | 1R | 6-3, 5-7, 6-4 | 1.39 | 3.00 | 
		
			| Acapulco | Round | Result | H | A | 
		
			| 24.02. |  | Walton A. - Kovacevic A. | Q-QF | 3-6, 6-2, 6-3 | 1.91 | 1.85 | 
		
			| 23.02. |  | Kovacevic A. - Magadan A. | Q-R16 | 6-2, 3-6, 6-3 | 1.06 | 9.51 | 
		
			| Rotterdam | Round | Result | H | A | 
		
			| 05.02. |  | Altmaier D. - Kovacevic A. | 1R | 1-6, 6-4, 6-3 | 2.50 | 1.55 | 
		
			| Montpellier | Round | Result | H | A | 
		
			| 02.02. |  | Auger Aliassime F. - Kovacevic A. | F | 6-2, 67-7, 7-62 | 1.26 | 3.86 | 
		
			| 01.02. |  | Kovacevic A. - Rublev A. | SF | 7-5, 6-4 | 3.87 | 1.26 | 
		
			| 31.01. |  | Kovacevic A. - Bublik A. | QF | 6-3, 6-2 | 2.19 | 1.67 | 
		
			| 30.01. |  | Kovacevic A. - Bellucci M. | R16 | 7-5, 7-65 | 1.78 | 2.03 | 
		
			| 29.01. |  | Kovacevic A. - Goffin D. | 1R | 6-2, 3-6, 6-4 | 1.60 | 2.31 | 
		
			| 27.01. |  | Kovacevic A. - Carreno-Busta P. | Q-QF | 6-3, 7-64 | 2.02 | 1.76 | 
		
			| 26.01. |  | Kovacevic A. - Bertrand R. | Q-R16 | 7-64, 6-4 | 1.25 | 3.86 | 
		
			| Quimper challenger | Round | Result | H | A | 
		
			| 23.01. |  | Martineau M. - Kovacevic A. | R16 | 7-62, 7-63 | 2.60 | 1.46 | 
		
			| 22.01. |  | Kovacevic A. - Kachmazov A. | 1R | 7-5, 6-2 | 1.56 | 2.32 | 
		
			| Oeiras 6 challenger | Round | Result | H | A | 
		
			| 19.01. |  | Kovacevic A. - Piros Z. | F | 6-4, 7-64 | 1.74 | 1.99 | 
		
			| 18.01. |  | Kovacevic A. - Galarneau A. | SF | 6-3, 3-6, 6-2 | 1.71 | 2.06 | 
		
			| 17.01. |  | Kovacevic A. - Zhukayev B. | QF | 6-4, 6-3 | 1.50 | 2.48 | 
		
			| 15.01. |  | Kovacevic A. - Lajal M. | R16 | 6-3, 6-3 | 2.20 | 1.62 | 
		
			| 14.01. |  | Kovacevic A. - Draxl L. | 1R | 6-1, 6-3 | 2.04 | 1.72 | 
		
			| Australian Open | Round | Result | H | A | 
		
			| 08.01. |  | Onclin G. - Kovacevic A. | Q-2R | 3-6, 7-65, 6-1 | 2.57 | 1.48 | 
		
			| 06.01. |  | Kovacevic A. - Collarini A. | Q-1R | 7-65, 6-4 | 1.15 | 5.12 | 
		
			| Canberra 2 challenger | Round | Result | H | A | 
		
			| 30.12. |  | Eubanks C. - Kovacevic A. | 1R | 6-3, 7-65 | 1.80 | 1.95 |