| Czech league |
Round |
Result |
H |
A |
| 14.12. |
|
Kovalik J. - de Schepper K. |
|
6-2, 6-2 |
1.48 |
2.50 |
| 13.12. |
|
Lehecka J. - Kovalik J. |
|
7-6, 7-5 |
|
|
| Helsinki challenger |
Round |
Result |
H |
A |
| 16.11. |
|
Moraing M. - Kovalik J. |
1R |
6-3, 6-4 |
1.65 |
2.18 |
| Stockholm |
Round |
Result |
H |
A |
| 10.11. |
|
Rinderknech A. - Kovalik J. |
R16 |
6-4, 6-1 |
1.16 |
5.27 |
| 08.11. |
|
Kovalik J. - Gojowczyk P. |
1R |
65-7, 6-4, 7-5 |
4.50 |
1.20 |
| 07.11. |
|
Istomin D. - Kovalik J. |
Q-QF |
6-4, 7-5 |
2.76 |
1.42 |
| 06.11. |
|
Kovalik J. - Petrovic D. |
Q-R16 |
7-62, 7-66 |
1.30 |
3.42 |
| Antwerp |
Round |
Result |
H |
A |
| 17.10. |
|
Novak D. - Kovalik J. |
Q-R16 |
6-0, 6-1 |
1.22 |
3.94 |
| Tulln challenger |
Round |
Result |
H |
A |
| 08.09. |
|
Moraing M. - Kovalik J. |
R16 |
2-6, 6-3, 6-4 |
2.06 |
1.71 |
| 07.09. |
|
Kovalik J. - Hanfmann Y. |
1R |
6-3, 3-6, 7-5 |
2.13 |
1.66 |
| Como challenger |
Round |
Result |
H |
A |
| 03.09. |
|
Vavassori A. - Kovalik J. |
QF |
6-3, 6-4 |
2.98 |
1.36 |
| 02.09. |
|
Kovalik J. - Agamenone F. |
R16 |
6-2, 7-61 |
1.46 |
2.60 |
| 31.08. |
|
Kovalik J. - Lenz J. |
1R |
7-5, 6-2 |
1.15 |
5.13 |
| Warsaw challenger |
Round |
Result |
H |
A |
| 28.08. |
|
Serdarusic N. - Kovalik J. |
SF |
7-63, 7-66 |
2.40 |
1.55 |
| 28.08. |
|
Kovalik J. - Miedler L. |
QF |
6-4, 6-4 |
1.22 |
3.96 |
| 27.08. |
|
Kovalik J. - Furness E. |
R16 |
6-2, 7-5 |
1.49 |
2.52 |
| 25.08. |
|
Kovalik J. - Nikles J. |
1R |
6-3, 6-4 |
1.34 |
3.06 |
| Bundesliga - men |
Round |
Result |
H |
A |
| 13.08. |
|
Fabbiano T. - Kovalik J. |
|
6-4, 3-6, 10-7 |
|
|
| 01.08. |
|
Cecchinato M. - Kovalik J. |
|
6-4, 6-3 |
|
|
| Kitzbühel |
Round |
Result |
H |
A |
| 29.07. |
|
Martinez P. - Kovalik J. |
QF |
6-2, 6-2 |
1.41 |
2.94 |
| 28.07. |
|
Kovalik J. - Vesely J. |
R16 |
2-6, 6-2, 6-4 |
2.22 |
1.66 |
| 26.07. |
|
Kovalik J. - Munar J. |
1R |
6-4, 6-4 |
2.86 |
1.42 |
| 25.07. |
|
Kovalik J. - Vilella Martinez M. |
Q-QF |
7-5, 7-5 |
2.20 |
1.64 |
| 24.07. |
|
Kovalik J. - Riedi L. |
Q-R16 |
6-2, 6-4 |
1.24 |
3.92 |
| Gstaad |
Round |
Result |
H |
A |
| 19.07. |
|
Paire B. - Kovalik J. |
1R |
6-3, 7-62 |
1.61 |
2.32 |
| Hamburg |
Round |
Result |
H |
A |
| 10.07. |
|
Zhang Z. - Kovalik J. |
Q-1R |
6-4, 6-4 |
2.83 |
1.41 |
| Braunschweig challenger |
Round |
Result |
H |
A |
| 08.07. |
|
Laaksonen H. - Kovalik J. |
QF |
6-3, 6-2 |
1.65 |
2.17 |
| 07.07. |
|
Kovalik J. - Jaziri M. |
R16 |
6-1, 7-5 |
1.14 |
5.32 |
| 05.07. |
|
Kovalik J. - Horansky F. |
1R |
7-65, 6-3 |
1.61 |
2.24 |
| Wimbledon |
Round |
Result |
H |
A |
| 22.06. |
|
Ramanathan R. - Kovalik J. |
Q-1R |
6-3, 6-0 |
1.38 |
2.98 |
| Prostejov challenger |
Round |
Result |
H |
A |
| 14.06. |
|
Kopriva V. - Kovalik J. |
1R |
2-6, 7-64, 6-4 |
2.28 |
1.59 |
| Bratislava 2 challenger |
Round |
Result |
H |
A |
| 10.06. |
|
Bachinger M. - Kovalik J. |
R16 |
61-7, 6-1, 6-4 |
3.50 |
1.28 |
| 08.06. |
|
Kovalik J. - Kopriva V. |
1R |
6-4, 6-2 |
1.51 |
2.48 |
| French Open |
Round |
Result |
H |
A |
| 27.05. |
|
Safiullin R. - Kovalik J. |
Q-3R |
6-1, 63-7, 6-3 |
2.33 |
1.58 |
| 26.05. |
|
Kovalik J. - Escobedo E. |
Q-2R |
6-2, 4-6, 6-2 |
1.49 |
2.57 |
| 24.05. |
|
Kovalik J. - Lamasine T. |
Q-1R |
7-5, 7-65 |
1.35 |
3.12 |
| Rome |
Round |
Result |
H |
A |
| 08.05. |
|
Tiafoe F. - Kovalik J. |
Q-1R |
6-2, 7-5 |
1.40 |
2.87 |
| Belgrade |
Round |
Result |
H |
A |
| 18.04. |
|
Cerundolo F. - Kovalik J. |
Q-R16 |
7-5, 6-4 |
1.89 |
1.85 |
| Belgrade challenger |
Round |
Result |
H |
A |
| 16.04. |
|
Dzumhur D. - Kovalik J. |
SF |
3-6, 6-3, 6-3 |
1.90 |
1.85 |
| 15.04. |
|
Kovalik J. - Bagnis F. |
QF |
2-6, 6-4, 6-4 |
2.38 |
1.54 |
| 14.04. |
|
Kovalik J. - Gaio F. |
R16 |
6-0, 7-64 |
1.43 |
2.69 |
| 12.04. |
|
Kovalik J. - Cerundolo F. |
1R |
7-66, 6-1 |
2.46 |
1.51 |
| Cagliari |
Round |
Result |
H |
A |
| 07.04. |
|
Basilashvili N. - Kovalik J. |
R16 |
4-6, 6-4, 7-5 |
1.77 |
2.05 |
| 06.04. |
|
Kovalik J. - Nagal S. |
1R |
3-6, 6-1, 6-3 |
2.53 |
1.52 |
| 05.04. |
|
Kovalik J. - Viola M. |
Q-QF |
7-63, 4-6, 7-64 |
1.38 |
2.94 |
| 04.04. |
|
Kovalik J. - Jaziri M. |
Q-R16 |
6-3, 6-1 |
1.28 |
3.56 |
| Santiago challenger |
Round |
Result |
H |
A |
| 16.03. |
|
Kicker N. - Kovalik J. |
1R |
6-2, 6-3 |
1.61 |
2.25 |
| Santiago |
Round |
Result |
H |
A |
| 09.03. |
|
Tabilo A. - Kovalik J. |
1R |
6-1, 0-6, 6-4 |
1.75 |
2.07 |
| Buenos Aires |
Round |
Result |
H |
A |
| 28.02. |
|
Kicker N. - Kovalik J. |
Q-R16 |
1-6, 7-66, 7-5 |
2.28 |
1.60 |
| 28.02. |
|
Kovalik J. - Gomez E. |
Q-1R |
7-5, 6-4 |
1.45 |
2.69 |
| Cordoba |
Round |
Result |
H |
A |
| 26.02. |
|
Bagnis F. - Kovalik J. |
QF |
6-1, 6-2 |
1.52 |
2.54 |
| 24.02. |
|
Kovalik J. - Barrios Vera M. |
R16 |
4-6, 6-2, 6-3 |
1.61 |
2.30 |
| 22.02. |
|
Kovalik J. - Galan D. |
1R |
6-2, 1-6, 6-3 |
2.17 |
1.69 |
| Antalya 2 challenger |
Round |
Result |
H |
A |
| 05.02. |
|
Munar J. - Kovalik J. |
QF |
7-5, 63-7, 6-1 |
1.34 |
3.13 |
| 04.02. |
|
Kovalik J. - Griekspoor T. |
R16 |
6-1, 6-2 |
1.80 |
1.94 |
| 02.02. |
|
Kovalik J. - Ilkel C. |
1R |
6-3, 6-1 |
1.47 |
2.60 |
| Antalya challenger |
Round |
Result |
H |
A |
| 28.01. |
|
Giannessi A. - Kovalik J. |
1R |
6-4, 7-5 |
2.67 |
1.45 |
| Istanbul challenger |
Round |
Result |
H |
A |
| 23.01. |
|
Rinderknech A. - Kovalik J. |
SF |
7-5, 6-4 |
1.26 |
3.71 |
| 22.01. |
|
Kovalik J. - Kirkin E. |
QF |
65-7, 6-0, 7-63 |
1.72 |
2.07 |
| 20.01. |
|
Kovalik J. - Taberner C. |
R16 |
7-64, 6-0 |
2.27 |
1.59 |
| 18.01. |
|
Kovalik J. - Celikbilek A. |
1R |
7-5, 2-6, 6-4 |
2.18 |
1.63 |
| Australian Open |
Round |
Result |
H |
A |
| 11.01. |
|
Tomic B. - Kovalik J. |
Q-1R |
6-4, 3-6, 6-4 |
2.01 |
1.77 |