| Challenger Szczecin | 09/15 10:00 | 29 | [105] Guido Andreozzi v Jozef Kovalik [346] | 7-6,2-6,4-6 | |
| Challenger Szczecin | 09/14 13:20 | 28 | [346] Jozef Kovalik v Marco Cecchinato [66] | 7-6,6-1 | |
| Challenger Szczecin | 09/13 16:50 | 27 | [346] Jozef Kovalik v Constant Lestienne [195] | 6-4,6-4 | |
| Challenger Szczecin | 09/12 17:10 | 26 | Jozef Kovalik v Cias, Pawel | 6-4,6-0 | |
| Challenger Szczecin | 09/11 08:00 | 25 | [138] Lorenzo Giustino v Jozef Kovalik [346] | 7-6,6-7,1-6 | |
| Challenger Szczecin | 09/09 12:00 | 24 | [346] Jozef Kovalik v Pavlasek, Adam [387] | 6-3,6-2 | |
| US Open, New York, USA | 08/27 21:00 | 23 | [362] Jozef Kovalik v Bedene, Aljaz [80] | 3-6,4-6,5-7 | |
| Kitzbuhel, Austria | 07/31 15:05 | 26 | [32] Verdasco, Fernando v Jozef Kovalik [326] | 6-4,7-6 | |
| Kitzbuhel, Austria | 07/30 09:00 | 25 | [326] Jozef Kovalik v Garcia-Lopez, Guillermo [158] | 6-7,6-2,6-3 | |
| Hamburg, Germany | 07/20 09:30 | 64 | [202] Berlocq, Carlos v Jozef Kovalik [184] | 6-3,7-6 | |
| ATP Bastad | 07/16 15:40 | 25 | [184] Jozef Kovalik v Joao Sousa [56] | 6-7,4-6 | |
| Braunchsweig, Germany | 07/11 10:00 | 27 | [165] Jozef Kovalik v Javier Barranco Cosano [399] | 6-7,6-7 | |
| Braunchsweig, Germany | 07/10 10:50 | 26 | [165] Jozef Kovalik v Botic Van De Zandschulp [449] | 6-1,6-3 | |
| Braunchsweig, Germany | 07/09 09:40 | 25 | [126] Pedro Martinez v Jozef Kovalik [165] | 1-6,3-6 | |
| Braunchsweig, Germany | 07/07 13:35 | 24 | [165] Jozef Kovalik v Benjamin Hassan [311] | 6-4,6-7,6-4 | |
| Wimbledon, London, Great Britain | 07/01 13:15 | 23 | [165] Jozef Kovalik v Haase, Robin [76] | 1-6,3-6,1-6 | |
| Antalya, Turquie | 06/24 13:25 | 25 | [193] Troicki, Viktor v Jozef Kovalik [169] | 7-6,6-4 | |
| Challenger Bratislava | 06/21 12:10 | 27 | [145] Jozef Kovalik v Norbert Gombos [202] | 3-6,5-7 | |
| Challenger Bratislava | 06/20 13:50 | 26 | [145] Jozef Kovalik v Ignatik, Uladzimir [262] | 3-6,7-6,6-4 | |
| Challenger Bratislava | 06/19 14:20 | 25 | [145] Jozef Kovalik v Bangoura, Sekou [392] | 6-3,6-4 | |
| Challenger - Prostejov | 06/05 09:00 | 26 | [202] Federico Gaio v Jozef Kovalik [132] | 6-0,6-4 | |
| Challenger - Prostejov | 06/03 13:30 | 25 | [386] Arthur Rinderknech v Jozef Kovalik [132] | 5-7,2-6 | |
| Open de France | 05/27 12:45 | 23 | [28] Stan Wawrinka v Jozef Kovalik [132] | 6-1,6-7,6-2,6-3 | |
| Challenger - Heilbronn | 05/16 12:30 | 26 | [134] Jozef Kovalik v Stefano Travaglia [124] | 6-1,3-6,6-7 | |
| Challenger - Heilbronn | 05/15 09:30 | 25 | [94] Alexander Bublik v Jozef Kovalik [134] | 6-7,0-6 | |
| Challenger - Heilbronn | 05/13 13:55 | 24 | [185] Yosuke Watanuki v Jozef Kovalik [134] | 2-6,2-6 | |
| Challenger - Rome | 05/09 13:00 | 26 | [137] Jozef Kovalik v Stefano Napolitano [189] | 6-7,6-3,5-7 | |
| Challenger - Rome | 05/07 09:40 | 25 | Jozef Kovalik v Federico Iannaccone | 6-0,6-2 | |
| ATP - Estoril | 04/27 14:35 | 64 | [150] Baldi, Filippo v Jozef Kovalik [123] | 4-6,6-3,6-2 | |
| ATP - Barcelone | 04/20 15:55 | 45 | [24] Diego Schwartzman v Jozef Kovalik [121] | 6-4,6-4 |
Wikipedia - Jozef Kovalík
Jozef Kovalík, né le à Bratislava, est un joueur de tennis slovaque, professionnel depuis 2010.