| ITF Women Tampere Qual | 2018/07/23 07:00 | Kolesnikova, Ksenia v Iansitova, Svetlana | 0-6,0-6 |
| ITF Women Tampere Qual | 2018/07/22 08:40 | Kolesnikova, Ksenia v Koskel, Anet Angelika | 6-3,2-6,6-4 |
| ITF Women Parnu | 2018/07/16 10:00 | Jacquline Nylander Altelius v Kolesnikova, Ksenia | 6-2,7-5 |
| ITF Women Parnu | 2018/07/15 10:00 | Kostromitina, Anastasiya v Kolesnikova, Ksenia | 0-6,2-6 |
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/07/12 04:00 | Palkina, Ksenia v Kolesnikova, Ksenia | 7-6,6-3 |
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/07/11 05:30 | Zhanatova, Takhmina v Kolesnikova, Ksenia | 2-6,3-6 |
| Minsk, Singles Qualifying W-WITF-BLR-01A | 2018/06/10 09:30 | Chikalkina, Anastasia v Kolesnikova, Ksenia | 6-4,6-1 |
| ITF Women Obidos Qual | 2018/05/28 09:30 | Katarzyna Kawa v Kolesnikova, Ksenia | 6-0,6-1 |
| ITF Women Savitaipale | 2018/07/29 10:00 | Kuznetsova, Elizaveta v Brune Olsen, Astrid Wanja | 3-6,0-6 |
| ITF Women Sandelfjord | 2018/07/24 14:00 | Malene Helgo v Brune Olsen, Astrid Wanja | 6-0,6-1 |
| ITF Women Vienna | 2018/07/16 12:25 | Brune Olsen, Astrid Wanja v Jurikova, Lenka | 1-6,0-6 |
| Matchs amicaux U18 | 2018/07/12 11:15 | Brune Olsen, Astrid Wanja v Jarlskog, Ida | 2-6,3-6 |
| Matchs amicaux U18 | 2018/07/11 09:00 | Le Bihan, Kelia v Brune Olsen, Astrid Wanja | 5-7,5-7 |
| Matchs amicaux U18 | 2018/07/09 11:30 | Hamburg, Nynke v Brune Olsen, Astrid Wanja | 0-6,2-6 |
| Matchs amicaux U18 | 2018/07/08 09:30 | Brune Olsen, Astrid Wanja v Mulder, Anastasiya | 6-1,6-0 |
| Matchs amicaux U18 | 2018/07/08 08:00 | Brune Olsen, Astrid Wanja v Thebault, Cassandre | 7-5,6-1 |