Stadium: Court 2 Round: 44
| ITF Women Guimaraes | 2017/06/14 12:00 | Quiterio, Lucia v Koehler, Maria Joao | 3-6,3-6 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/18 14:00 | Koehler, Maria Joao v Saez Larra, Olga | 4-6,1-6 |
| ITF Women Obidos Qual | 2018/04/09 09:00 | Koehler, Maria Joao v Hatouka, Yuliya | 4-6,4-6 |
| ITF Women Hammamet | 2018/03/29 13:40 | Gonzalez, Montserrat v Koehler, Maria Joao | 6-3,7-6 |
| ITF Women Hammamet | 2018/03/28 08:30 | Nefisa Berberovic v Koehler, Maria Joao | 2-6,3-6 |
| ITF Women Hammamet | 2018/03/26 13:30 | Koehler, Maria Joao v Bataille, Esther | 6-1,6-3 |
| ITF Women Hammamet | 2018/03/20 08:30 | Scala, Camilla v Koehler, Maria Joao | 6-4,6-2 |
| ITF Women Hammamet | 2018/03/15 13:05 | Lucrezia Stefanini v Koehler, Maria Joao | 6-2,6-3 |
| ITF Women Hammamet | 2018/03/14 12:40 | Koehler, Maria Joao v Devits, Mathilde | 6-0,6-4 |
| ITF Women Obidos Qual | 2018/04/14 10:00 | Greet Minnen v Quiterio, Lucia | 7-6,6-3 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/11 12:00 | Gatto-Monticone, Giulia v Quiterio, Lucia | 6-0,6-1 |
| ITF Women Hammamet | 2018/03/04 09:00 | Quiterio, Lucia v Melgers, Annick | 6-2,3-6,0-6 |
| ITF Women Obidos Qual | 2017/10/23 11:00 | Pribylova, Anna v Quiterio, Lucia | 6-3,6-1 |
| ITF Women Obidos Qual | 2017/10/22 09:30 | Quiterio, Lucia v Hancharova, Lizaveta | 6-3,6-4 |
| Obidos, Singles W-WITF-POR-12A | 2017/10/18 16:00 | Quiterio, Lucia v Sharma, Nandini | 7-6,6-7,5-7 |
| ITF Women Obidos Qual | 2017/10/09 09:30 | Lucia Bronzetti v Quiterio, Lucia | 7-6,6-2 |
| ITF Women Obidos Qual | 2017/10/07 10:30 | Kuznetsova, Aleksandra v Quiterio, Lucia | 3-6,2-6 |