[131] Marta Kostyuk 4-6,7-5,0-6 Ysaline Bonaventure [125] 2018-08-15 17:00
Stadium: Polygon Court Round: 25 Ground: Hardcourt outdoor
Home History
| Wimbledon Women Qual | 2018/06/28 13:00 | Sara Sorribes Tormo v Marta Kostyuk | 7-5,7-6 |
| Wimbledon Women Qual | 2018/06/27 14:05 | Kristie Ahn v Marta Kostyuk | 7-6,3-6,7-9 |
| Wimbledon Women Qual | 2018/06/26 14:05 | Lauren Davis v Marta Kostyuk | 3-6,3-6 |
| WTA Mallorca | 2018/06/19 09:00 | Marta Kostyuk v Lucie Safarova | 4-6,5-7 |
| WTA Bol | 2018/06/05 09:00 | Marta Kostyuk v Anna Karolina Schmiedlova | 5-7,2-6 |
| French Open Women Qual | 2018/05/24 08:00 | Marta Kostyuk v Martina Trevisan | 3-6,3-6 |
| French Open Women Qual | 2018/05/22 10:35 | Marta Kostyuk v Eri Hozumi | 6-4,4-6,6-4 |
| WTA Madrid | 2018/05/05 12:30 | Marta Kostyuk v Lara Arruabarrena | 3-6,6-4,2-6 |
Away History
| WTA Washington | 2018/08/02 18:00 | Ysaline Bonaventure v Saisai Zheng | 4-6,4-6 |
| WTA Washington | 2018/08/01 18:00 | Ysaline Bonaventure v Anhelina Kalinina | 6-3,6-3 |
| WTA Washington Qual | 2018/07/29 19:25 | Ysaline Bonaventure v Allie Kiick | 1-6,0-6 |
| WTA Washington Qual | 2018/07/28 17:50 | Ysaline Bonaventure v Sophie Chang | 6-4,7-5 |
| WTA Bucharest | 2018/07/16 14:40 | Ysaline Bonaventure v Maryna Zanevska | 6-7,1-6 |
| ITF Women Contrexeville | 2018/07/13 09:30 | Ysaline Bonaventure v Anna Kalinskaya | 6-3,1-6,4-6 |
| ITF Women Contrexeville | 2018/07/12 08:30 | Ysaline Bonaventure v Claire Liu | 6-7,6-3,6-1 |
| ITF Women Contrexeville | 2018/07/11 09:30 | Ysaline Bonaventure v Momoko Kobori | 6-3,7-6 |