Stadium: Court 12 Round: 25
| ITF Women Pelham Qual | 2018/04/10 17:25 | Weinhold, Ashley v Pierre-Louis, Kariann | 6-7,6-4,4-6 |
| ITF Women Pelham Qual | 2018/04/08 15:00 | Kelly Williford v Pierre-Louis, Kariann | 0-6,1-6 |
| ITF Women Heraklion | 2018/03/08 08:00 | Pierre-Louis, Kariann v Raluca Georgiana Serban | 2-6,3-6 |
| ITF Women Heraklion | 2018/03/06 08:00 | Pierre-Louis, Kariann v Boev, Michaela | 2-6,6-4,6-4 |
| ITF Women Heraklion | 2018/03/02 08:00 | Raluca Georgiana Serban v Pierre-Louis, Kariann | 4-6,6-1,6-4 |
| ITF Women Heraklion | 2018/03/01 08:00 | Boev, Michaela v Pierre-Louis, Kariann | 0-6,2-6 |
| ITF Women Heraklion | 2018/02/26 08:00 | Pierre-Louis, Kariann v Shoshyna, Anastasiya | 6-4,6-1 |
| Wesley Chapel, Singles Qualifying W-WITF-USA-03A | 2018/01/21 17:30 | Marand, Sanaz v Pierre-Louis, Kariann | 6-3,6-4 |
| ITF Women Jackson Qual | 2018/04/03 15:00 | Nefedova, Anastasia Evgenyevna v Nemtsova, Stephanie | 5-7,6-3,6-7 |
| ITF Women Jackson Qual | 2018/04/02 15:00 | Nefedova, Anastasia Evgenyevna v Able, Emerald | 7-6,6-4 |
| ITF Women Jackson Qual | 2018/04/01 16:30 | Nefedova, Anastasia Evgenyevna v Amen, Idia | 6-1,6-1 |
| ITF Women Heraklion | 2018/03/17 09:30 | Nefedova, Anastasia Evgenyevna v Rosa Vicens Mas | 2-6,2-6 |
| ITF Women Heraklion | 2018/03/16 10:55 | Nefedova, Anastasia Evgenyevna v Sabino, Lisa | 3-6,6-4,6-4 |
| ITF Women Heraklion | 2018/03/15 10:00 | Nefedova, Anastasia Evgenyevna v Martina Spigarelli | 6-3,6-0 |
| ITF Women Heraklion | 2018/03/13 11:10 | Nefedova, Anastasia Evgenyevna v Duca, Gabriela | 6-2,6-0 |
| ITF Women Heraklion | 2018/03/09 09:00 | Nefedova, Anastasia Evgenyevna v Anna Bondar | 4-6,4-6 |