[120] Mariana Duque Marino 2-6,3-6 Iga Swiatek [298] 2018-09-08 13:45
Stadium: Central Round: 28
Head to Head
| ITF Women Charleston | 2018/05/03 14:00 | Mariana Duque Marino v Iga Swiatek | 4-6,2-6 |
| ITF Women Charlottesville | 2018/04/26 13:30 | Iga Swiatek v Mariana Duque Marino | 6-7,3-6 |
Home History
| ITF Women Montreux | 2018/09/07 16:30 | Mariana Duque Marino v Amra Sadikovic | 6-7,6-2,7-5 |
| ITF Women Montreux | 2018/09/06 14:30 | Mariana Duque Marino v Stephanie Wagner | 1-6,6-1,6-2 |
| ITF Women Montreux | 2018/09/05 11:05 | Mariana Duque Marino v Chiara Scholl | 6-1,6-1 |
| US Open Women | 2018/08/21 19:30 | Mariana Duque Marino v Arina Rodionova | 5-7,5-7 |
| WTA Bucharest | 2018/07/16 11:00 | Mariana Duque Marino v Arantxa Rus | 2-6,4-6 |
| ITF Women Budapest | 2018/07/11 14:30 | Dalma Galfi v Mariana Duque Marino | 5-7,7-5,6-4 |
| Wimbledon Women | 2018/07/03 16:10 | Alison Riske-Amritraj v Mariana Duque Marino | 6-1,6-1 |
| Wimbledon Women Qual | 2018/06/28 11:40 | Mariana Duque Marino v Eugenie Bouchard | 3-6,2-6 |
Away History
| ITF Women Montreux | 2018/09/07 09:00 | Elena-Gabriela Ruse v Iga Swiatek | 6-2,1-6,2-6 |
| ITF Women Montreux | 2018/09/06 09:15 | Iga Swiatek v Diana Marcinkevica | 6-0,6-1 |
| ITF Women Montreux | 2018/09/05 09:30 | Iga Swiatek v Amandine Hesse | 6-4,6-1 |
| ITF Women Budapest | 2018/09/01 10:00 | Katarina Zavatska v Iga Swiatek | 2-6,2-6 |
| ITF Women Budapest | 2018/08/31 10:00 | Iga Swiatek v Barbara Haas | 6-2,6-3 |
| ITF Women Budapest | 2018/08/30 10:00 | Iga Swiatek v Silvia Soler-Espinosa | 6-0,6-4 |
| ITF Women Budapest | 2018/08/29 11:45 | Jana Cepelova v Iga Swiatek | 1-6,0-6 |
| ITF Women Budapest | 2018/08/28 09:00 | Iga Swiatek v Reka-Luca Jani | 0-6,6-2,6-1 |