Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| WTA - Doha | 2018/02/12 17:35 | Mona Barthel v Radwanska, Agnieszka | 6-3,3-6,5-7 |
| Open d'Australie - Femmes | 2018/01/20 10:45 | Su-Wei Hsieh v Radwanska, Agnieszka | 6-2,7-5 |
| Open d'Australie - Femmes | 2018/01/18 00:00 | Lesia Tsurenko v Radwanska, Agnieszka | 6-2,5-7,3-6 |
| Open d'Australie - Femmes | 2018/01/16 07:55 | Pliskova, Kristyna v Radwanska, Agnieszka | 6-2,3-6,2-6 |
| WTA Sydney | 2018/01/11 08:10 | Camila Giorgi v Radwanska, Agnieszka | 6-1,6-2 |
| WTA Sydney | 2018/01/10 02:00 | Bellis, Catherine v Radwanska, Agnieszka | 6-7,0-6 |
| WTA Sydney | 2018/01/09 02:00 | Radwanska, Agnieszka v Konta, Johanna | 6-3,7-5 |
| WTA Auckland | 2018/01/06 00:30 | Radwanska, Agnieszka v Sachia Vickery | 2-6,2-6 |
| WTA - Doha | 2018/02/13 11:50 | Cagla Buyukakcay v Kvitova, Petra | 0-6,3-6 |
| Fed Cup, Groupe Mondial | 2018/02/11 11:00 | Kvitova, Petra v Bencic, Belinda | 6-2,6-4 |
| Fed Cup, Groupe Mondial | 2018/02/10 12:30 | Kvitova, Petra v Viktorija Golubic | 6-2,1-6,6-3 |
| WTA St. Petersburg | 2018/02/04 13:30 | Kristina Mladenovic v Kvitova, Petra | 1-6,2-6 |
| WTA St. Petersburg | 2018/02/03 11:00 | Goerges, Julia v Kvitova, Petra | 5-7,6-4,2-6 |
| WTA St. Petersburg | 2018/02/02 13:15 | Kvitova, Petra v Jelena Ostapenko | 6-0,6-2 |
| WTA St. Petersburg | 2018/02/01 17:05 | Kvitova, Petra v Irina-Camelia Begu | 6-3,1-6,6-1 |
| WTA St. Petersburg | 2018/01/31 12:45 | Vesnina, Elena v Kvitova, Petra | 2-6,0-6 |