| Wimbledon Women | 07/04 12:20 | 24 | [31] Suarez Navarro, Carla v Parmentier, Pauline [88] | 7-6,7-6 | |
| Wimbledon Women | 07/02 14:15 | 23 | [80] Sharapova, Maria v Parmentier, Pauline [88] | Retired | |
| WTA Eastbourne | 06/25 15:10 | 25 | [82] Parmentier, Pauline v Polona Hercog [60] | 6-2,2-6,6-7 | |
| WTA Eastbourne | 06/23 15:45 | 24 | [81] Parmentier, Pauline v Magda Linette [75] | 7-6,2-6,6-4 | |
| WTA Eastbourne | 06/22 10:00 | 64 | [61] Polona Hercog v Parmentier, Pauline [81] | 4-6,6-1,6-4 | |
| WTA Eastbourne | 06/21 11:35 | 45 | [255] Lizette Cabrera v Parmentier, Pauline [81] | 5-7,5-7 | |
| ITF W100 Ilkley | 06/18 13:15 | 25 | [211] Katie Swan v Parmentier, Pauline [81] | 7-6,6-4 | |
| Open de France - Femmes | 05/27 09:00 | 23 | [66] Parmentier, Pauline v Bertens, Kiki [4] | 3-6,4-6 | |
| WTA - Strasbourg | 05/20 10:45 | 25 | [42] Dayana Yastremska v Parmentier, Pauline [65] | 6-2,6-4 | |
| WTA - Rome | 05/11 11:00 | 45 | [455] Ferrando, Cristiana v Parmentier, Pauline [69] | 6-4,0-6,6-3 | |
| WTA - Madrid | 05/06 13:25 | 25 | [43] Yulia Putintseva v Parmentier, Pauline [69] | 6-4,4-6,6-3 | |
| WTA - Madrid | 05/05 10:55 | 24 | [69] Parmentier, Pauline v Elina Svitolina [6] | 6-4,7-6 | |
| WTA - Rabat | 04/29 13:55 | 25 | [69] Parmentier, Pauline v Alison Van Uytvanck [52] | 4-6,3-6 | |
| WTA Istanbul | 04/24 13:55 | 26 | [52] Parmentier, Pauline v Elena Rybakina [161] | 0-6,4-6 | |
| WTA Istanbul | 04/23 16:15 | 25 | [52] Parmentier, Pauline v Rodina, Evgeniya [69] | 6-1,6-1 | |
| Fed Cup, Groupe Mondial | 04/21 14:15 | - | [53] Parmentier, Pauline v Irina-Camelia Begu [83] | 6-3,2-6,6-2 | |
| Lugano, Switzerland | 04/09 14:20 | 25 | [53] Parmentier, Pauline v Voegele, Stefanie [97] | 2-6,4-6 | |
| WTA - Charleston | 04/01 17:00 | 24 | [54] Parmentier, Pauline v Allie Kiick [146] | 3-6,0-6 | |
| WTA - Miami | 03/22 15:00 | 24 | [14] Elise Mertens v Parmentier, Pauline [55] | 6-2,7-5 | |
| WTA - Miami | 03/20 20:05 | 23 | [55] Parmentier, Pauline v Gasparyan, Margarita [75] | 4-6,6-1,7-6 | |
| WTA - Indian Wells | 03/06 19:00 | 23 | [45] Konta, Johanna v Parmentier, Pauline [54] | 6-2,6-3 | |
| Acapulco, Mexico | 02/26 22:00 | 25 | [4] Sloane Stephens v Parmentier, Pauline [53] | 6-2,6-2 | |
| WTA Budapest | 02/22 12:00 | 27 | [55] Parmentier, Pauline v Ekaterina Alexandrova [64] | 3-6,2-6 | |
| WTA Budapest | 02/20 19:25 | 26 | [55] Parmentier, Pauline v Smitkova, Tereza [142] | 6-1,7-5 | |
| WTA Budapest | 02/18 18:40 | 25 | Parmentier, Pauline v Ana Konjuh | 7-5,6-3 | |
| WTA - Hua Hin | 01/29 08:00 | 25 | [53] Parmentier, Pauline v Duan, Ying-Ying [201] | 6-1,3-6,4-6 | |
| Open d'Australie - Femmes | 01/15 00:00 | 23 | [55] Parmentier, Pauline v Anastasia Potapova [89] | 4-6,6-7 | |
| WTA - Hobart | 01/09 09:25 | 26 | [54] Parmentier, Pauline v Alize Cornet [47] | 3-6,0-6 | |
| WTA - Hobart | 01/07 01:00 | 25 | [56] Parmentier, Pauline v Perez, Ellen [184] | 6-2,5-7,7-5 | |
| Shenzhen, Chine | 01/01 03:00 | 26 | [56] Parmentier, Pauline v Sorana Cirstea [84] | 2-6,2-6 |