| Wimbledon, London, Great Britain | 06/20 10:00 | 14 | [205] Jozef Kovalik v Jurij Rodionov [152] | 4-6,6-7 | |
| Parma II, Italy | 06/17 17:20 | 27 | [221] Jozef Kovalik v Dusan Lajovic [69] | 4-6,2-6 | |
| Parma II, Italy | 06/15 15:05 | 26 | [221] Jozef Kovalik v Alessandro Giannessi [203] | 6-1,6-3 | |
| Parma II, Italy | 06/14 11:30 | 25 | [94] Bernabe Zapata Miralles v Jozef Kovalik [221] | 6-7,6-3,4-6 | |
| Parma II, Italy | 06/13 09:00 | 19 | [221] Jozef Kovalik v Elmar Ejupovic [388] | 6-1,3-6,6-1 | |
| Parma II, Italy | 06/12 11:00 | 14 | Jozef Kovalik v Donati, Matteo | Retired | |
| Challenger Bratislava | 06/10 15:30 | 27 | [114] Norbert Gombos v Jozef Kovalik [220] | 6-3,7-6 | |
| Challenger Bratislava | 06/08 14:00 | 26 | [220] Jozef Kovalik v Dmitry Popko [184] | 6-7,6-0,6-1 | |
| Challenger Bratislava | 06/07 09:00 | 25 | [220] Jozef Kovalik v Evgeny Donskoy [213] | 6-7,6-2,6-2 | |
| French Open, Paris, France | 05/17 09:40 | 14 | [211] Jozef Kovalik v Barrios Vera, Marcelo Tomas [140] | 6-4,4-6,4-6 | |
| Challenger Mauthausen | 05/02 12:00 | 25 | [120] Radu Albot v Jozef Kovalik [202] | 6-4,6-0 | |
| Challenger - Ostrava | 04/25 12:30 | 25 | [202] Jozef Kovalik v Jonas Forejtek [272] | 5-7,4-6 | |
| Challenger - Oeiras | 04/09 09:00 | 28 | [181] Jozef Kovalik v Alessandro Giannessi [178] | 6-2,4-6,5-7 | |
| Challenger - Oeiras | 04/08 09:30 | 27 | [273] Lukas Rosol v Jozef Kovalik [181] | 6-7,2-6 | |
| Challenger - Oeiras | 04/06 11:25 | 26 | [289] Evan Furness v Jozef Kovalik [181] | 6-7,2-6 | |
| Challenger - Oeiras | 04/05 09:30 | 25 | [349] Ergi Kirkin v Jozef Kovalik [181] | 2-6,3-6 | |
| Challenger Roseto | 03/18 10:00 | 27 | [199] Manuel Guinard v Jozef Kovalik [191] | 6-1,6-3 | |
| Challenger Roseto | 03/17 11:10 | 26 | [191] Jozef Kovalik v Haase, Robin [254] | 6-4,6-2 | |
| Challenger Roseto | 03/15 14:45 | 25 | [191] Jozef Kovalik v Nuno Borges [161] | 6-1,6-7,6-4 | |
| Challenger Roseto | 03/09 10:00 | 26 | [105] Carlos Taberner v Jozef Kovalik [191] | 7-6,6-2 | |
| Challenger Roseto | 03/08 09:00 | 25 | [238] Kimmer Coppejans v Jozef Kovalik [191] | 3-6,7-5,2-6 | |
| ATP - Doha | 02/15 11:30 | 25 | [183] Jozef Kovalik v Alexander Bublik [31] | 2-6,4-6 | |
| ATP - Doha | 02/13 12:30 | 19 | [160] Illya Marchenko v Jozef Kovalik [170] | 1-6,6-7 | |
| ATP - Doha | 02/12 10:00 | 14 | [30] Golubev, Andrey v Jozef Kovalik [170] | 4-6,6-7 | |
| ATP - Rotterdam | 02/05 14:10 | 26 | [168] Jozef Kovalik v Kohlschreiber, Philipp [134] | 4-6,4-6 | |
| ATP Pune | 01/31 11:05 | 25 | Jozef Kovalik v Bhambri, Yuki | 7-6,2-6,5-7 | |
| Open d'Australie | 01/10 03:40 | 14 | [170] Elias Ymer v Jozef Kovalik [149] | 7-6,6-2 | |
| Melbourne, Australia | 01/03 01:50 | 14 | [98] Henri Laaksonen v Jozef Kovalik [149] | 6-4,6-2 | |
| Czech Extraliga, Men | 12/14 11:30 | - | Kenny de Schepper v Jozef Kovalik | 2-6,2-6 | |
| Czech Extraliga, Men | 12/13 10:15 | - | [141] Jiri Lehecka v Jozef Kovalik [149] | 7-6,7-5 |
Wikipedia - Jozef Kovalík
Jozef Kovalík, né le à Bratislava, est un joueur de tennis slovaque, professionnel depuis 2010.