| ATP - Sardinien | 10/10 12:00 | 64 | Matteo Gigante v Jozef Kovalik | 4-6,0-6 | |
| Challenger - Split | 10/02 12:25 | 27 | [462] Duje Ajdukovic v Jozef Kovalik [124] | 6-2,6-4 | |
| Challenger - Split | 10/01 09:00 | 26 | [196] Frederico Ferreira Silva v Jozef Kovalik [124] | 6-2,2-6,5-7 | |
| Challenger - Split | 09/29 14:25 | 25 | [252] Malek Jaziri v Jozef Kovalik [124] | 4-6,7-6,0-6 | |
| French Open | 09/21 12:00 | 14 | [124] Jozef Kovalik v Ruben Bemelmans [220] | 2-6,3-6 | |
| ATP - Rom | 09/14 10:10 | 19 | [124] Jozef Kovalik v Marco Cecchinato [113] | 2-6,1-6 | |
| ATP - Rom | 09/13 10:40 | 19 | [53] Aljaz Bedene v Jozef Kovalik [123] | 6-7,3-6 | |
| ATP - Rom | 09/12 09:50 | 14 | [114] Evgeny Donskoy v Jozef Kovalik [123] | 5-7,4-6 | |
| Challenger - Prostejov | 09/10 10:00 | 27 | [56] Pablo Andujar v Jozef Kovalik [123] | 6-2,7-6 | |
| Challenger - Prostejov | 09/09 12:05 | 26 | [123] Jozef Kovalik v Cedrik-Marcel Stebe [131] | 6-1,2-6,6-2 | |
| Challenger - Prostejov | 09/07 14:20 | 25 | [123] Jozef Kovalik v Hyeon Chung [144] | 7-6,6-2 | |
| US Open | 08/31 18:40 | 23 | [168] Maxime Cressy v Jozef Kovalik [123] | 6-1,2-6,6-4,6-4 | |
| Challenger - Prag | 08/19 08:30 | 26 | [122] Jozef Kovalik v Tallon Griekspoor [190] | 1-6,6-1,1-6 | |
| Challenger - Prag | 08/17 08:30 | 25 | [122] Jozef Kovalik v Adrian Menendez-Maceiras [264] | 4-6,6-1,6-2 | |
| Slowakei - International | 06/18 13:10 | 1 | [292] Alex Molcan v Jozef Kovalik [122] | 6-3,6-3 | |
| Slowakei - International | 06/17 12:30 | 1 | Lukas Palovic v Jozef Kovalik | 1-6,1-6 | |
| Davis Cup | 03/07 21:35 | 45 | Jozef Kovalik v Lukas Rosol | Cancelled | |
| Davis Cup | 03/06 15:00 | 45 | [121] Jozef Kovalik v Jiri Vesely [64] | 3-6,5-7 | |
| ATP - Santiago | 02/25 18:50 | 25 | [120] Jozef Kovalik v Salvatore Caruso [100] | 2-6,3-6 | |
| ATP - Rio de Janeiro | 02/16 19:30 | 164 | [117] Federico Coria v Jozef Kovalik [129] | 6-2,6-4 | |
| ATP - Rio de Janeiro | 02/15 21:55 | 64 | Pedro B Dias v Jozef Kovalik | 3-6,1-6 | |
| ATP - Buenos Aires | 02/12 17:30 | 26 | [129] Jozef Kovalik v Pedro Sousa [145] | 6-7,6-7 | |
| ATP - Buenos Aires | 02/11 17:30 | 25 | [76] Corentin Moutet v Jozef Kovalik [129] | 3-6,6-7 | |
| ATP - Buenos Aires | 02/09 14:30 | 164 | [359] Hernan Casanova v Jozef Kovalik [130] | 2-6,1-6 | |
| ATP - Buenos Aires | 02/08 14:30 | 64 | [179] Mario Vilella Martinez v Jozef Kovalik [130] | 6-3,0-6,4-6 | |
| Australian Open | 01/21 03:30 | 23 | [139] Jozef Kovalik v Pablo Carreno-Busta [30] | 4-6,6-3,1-6,6-7 | |
| Australian Open | 01/17 05:20 | 46 | [216] Max Purcell v Jozef Kovalik [138] | 6-4,6-2 | |
| Australian Open | 01/16 05:35 | 45 | [301] Luke Saville v Jozef Kovalik [138] | 7-6,6-7,4-6 | |
| Australian Open | 01/14 00:00 | 44 | [245] Tobias Kamke v Jozef Kovalik [138] | 1-6,6-7 | |
| Tschechien - Extraliga | 12/15 12:35 | 1 | [310] Luca Vanni v Jozef Kovalik [140] | 6-4,6-3 |
Wikipedia - Jozef Kovalík
Jozef Kovalík (* 4. November 1992 in Bratislava) ist ein slowakischer Tennisspieler.