 France: French Open - Singles - Main |
|---|
| 1/64-finals | Sabalenka A. | Cibulkova D. | 2:0 (7:5, 6:1) | details | 28.05.2019 |
 Italy: Rome - Singles - Main |
|---|
| 1/16-finals | Osaka N. | Cibulkova D. | 2:0 (6:3, 6:3) | details | 16.05.2019 |
| 1/32-finals | Sasnovich A. | Cibulkova D. | 0:2 (2:6, 3:6) | details | 13.05.2019 |
 Spain: Madrid - Singles - Main |
|---|
| 1/32-finals | Osaka N. | Cibulkova D. | 2:0 (6:2, 7:66) | details | 05.05.2019 |
 Germany: Stuttgart - Singles - Main |
|---|
| 1/16-finals | Minnen G. | Cibulkova D. | 2:0 (7:5, 6:3) | details | 23.04.2019 |
 World: Billie Jean King Cup - World Group II - Singles - Play Offs |
|---|
| | Cibulkova D. | Haddad Maia B. | 2:0 (7:63, 6:0) | details | 21.04.2019 |
| | Cibulkova D. | Alves C. | 2:0 (6:1, 6:1) | details | 20.04.2019 |
 USA: Miami - Singles - Main |
|---|
| 1/64-finals | Azarenka V. | Cibulkova D. | 2:1 (6:2, 3:6, 6:4) | details | 20.03.2019 |
| USA: Indian Wells - Singles - Main |
|---|
| 1/32-finals | Cibulkova D. | Andreescu B. | 0:2 (2:6, 2:6) | details | 09.03.2019 |
 United Arab Emirates: Dubai - Singles - Main |
|---|
| 1/16-finals | Cibulkova D. | Pliskova Ka. | 1:2 (2:6, 6:3, 3:6) | details | 19.02.2019 |
| 1/32-finals | Arruabarrena L. | Cibulkova D. | 1:2 (7:5, 1:6, 2:6) | details | 18.02.2019 |
 Russia: St. Petersburg - Singles - Main |
|---|
| 1/16-finals | Cibulkova D. | Alexandrova E. | CAN. | details | 30.01.2019 |
 Australia: Australian Open - Singles - Main |
|---|
| 1/64-finals | Cibulkova D. | Zhang S. | 1:2 (2:6, 6:4, 2:6) | details | 15.01.2019 |
| Australia: Sydney - Singles - Main |
|---|
| 1/16-finals | Cibulkova D. | Stosur S. | 1:2 (6:3, 3:6, 4:6) | details | 07.01.2019 |
 China: Beijing - Singles - Main |
|---|
| Quarter-finals | Sevastova A. | Cibulkova D. | 2:0 (6:3, 7:65) | details | 05.10.2018 |
| 1/8-finals | Stephens S. | Cibulkova D. | 1:2 (6:4, 2:6, 3:6) | details | 03.10.2018 |
| 1/16-finals | Cibulkova D. | Saville D. | 2:0 (6:3, 6:3) | details | 02.10.2018 |
| 1/32-finals | Duan Y. | Cibulkova D. | 0:2 (3:6, 2:6) | details | 30.09.2018 |
| China: Wuhan - Singles - Main |
|---|
| Quarter-finals | Cibulkova D. | Sabalenka A. | 0:2 (5:7, 3:6) | details | 27.09.2018 |
| 1/8-finals | Cibulkova D. | Kasatkina D. | 2:0 (6:3, 7:63) | details | 26.09.2018 |
| 1/16-finals | Halep S. | Cibulkova D. | 0:2 (0:6, 5:7) | details | 25.09.2018 |
| 1/32-finals | Niculescu M. | Cibulkova D. | 0:2 (4:6, 3:6) | details | 24.09.2018 |
| 1/32-finals | Rybarikova M. | Cibulkova D. | CAN. | details | 24.09.2018 |
 Japan: Tokyo - Singles - Main |
|---|
| 1/8-finals | Osaka N. | Cibulkova D. | 2:0 (6:2, 6:1) | details | 19.09.2018 |
| 1/16-finals | Hibino N. | Cibulkova D. | 1:2 (1:6, 7:5, 3:6) | details | 17.09.2018 |
| USA: US Open - Singles - Main |
|---|
| 1/8-finals | Keys M. | Cibulkova D. | 2:0 (6:1, 6:3) | details | 03.09.2018 |
| 1/16-finals | Cibulkova D. | Kerber A. | 2:1 (3:6, 6:3, 6:3) | details | 01.09.2018 |
| 1/32-finals | Cibulkova D. | Hsieh S-W. | 2:1 (7:63, 4:6, 6:4) | details | 30.08.2018 |
| 1/64-finals | Cibulkova D. | Rus A. | 2:1 (4:6, 6:2, 6:3) | details | 28.08.2018 |
| USA: New Haven - Singles - Main |
|---|
| 1/16-finals | Cibulkova D. | Goerges J. | 0:2 (3:6, 1:6) | details | 19.08.2018 |
 United Kingdom: Wimbledon - Singles - Main |
|---|
| Quarter-finals | Cibulkova D. | Ostapenko J. | 0:2 (5:7, 4:6) | details | 10.07.2018 |
| 1/8-finals | Hsieh S-W. | Cibulkova D. | 0:2 (4:6, 1:6) | details | 09.07.2018 |
| 1/16-finals | Cibulkova D. | Mertens E. | 2:0 (6:2, 6:2) | details | 07.07.2018 |
| 1/32-finals | Konta J. | Cibulkova D. | 0:2 (3:6, 4:6) | details | 05.07.2018 |
| 1/64-finals | Cornet A. | Cibulkova D. | 0:2 (63:7, 1:6) | details | 03.07.2018 |
| United Kingdom: Eastbourne - Singles - Main |
|---|
| 1/16-finals | Kerber A. | Cibulkova D. | 2:0 (6:3, 6:3) | details | 26.06.2018 |
| 1/32-finals | Cibulkova D. | Makarova E. | 2:0 (7:5, 6:4) | details | 25.06.2018 |
| United Kingdom: Birmingham - Singles - Main |
|---|
| 1/16-finals | Cibulkova D. | Saville D. | 0:2 (3:6, 66:7) | details | 18.06.2018 |
| France: French Open - Singles - Main |
|---|
| 1/64-finals | Goerges J. | Cibulkova D. | 2:1 (6:4, 5:7, 6:0) | details | 29.05.2018 |
| France: Strasbourg - Singles - Main |
|---|
| Final | Pavlyuchenkova A. | Cibulkova D. | 2:1 (65:7, 7:63, 7:66) | details | 26.05.2018 |
| Semi-finals | Buzarnescu M. | Cibulkova D. | 1:2 (6:2, 65:7, 1:6) | details | 25.05.2018 |
| Quarter-finals | Cibulkova D. | Stosur S. | 2:0 (6:4, 6:3) | details | 24.05.2018 |
| 1/8-finals | Cibulkova D. | Jani R-L. | 2:0 (6:1, 6:4) | details | 22.05.2018 |
| 1/16-finals | Cibulkova D. | Paquet C. | 2:0 (6:4, 6:2) | details | 21.05.2018 |
| Italy: Rome - Singles - Main |
|---|
| 1/16-finals | Cibulkova D. | Sharapova M. | 1:2 (6:3, 4:6, 2:6) | details | 16.05.2018 |
| 1/32-finals | Schiavone F. | Cibulkova D. | 1:2 (1:6, 7:65, 2:6) | details | 14.05.2018 |
| Spain: Madrid - Singles - Main |
|---|
| 1/32-finals | Garcia C. | Cibulkova D. | 2:0 (6:1, 7:5) | details | 05.05.2018 |
 Morocco: Rabat - Singles - Main |
|---|
| 1/16-finals | Hercog P. | Cibulkova D. | 2:1 (2:6, 7:5, 6:4) | details | 01.05.2018 |
