Stadium: Court Central Round: 54 Ground: Clay
| ITF France F13 Qual | 2018/07/07 12:05 | Gueydan, Quentin v Cesar Bourgois | 6-4,7-5 |
| ITF Portugal F9 | 2018/06/19 16:05 | Gueydan, Quentin v Gil, Fred | 3-6,6-4,6-7 |
| ITF Portugal F9 | 2018/06/17 11:30 | Gueydan, Quentin v Kros, Jason | 6-3,7-6 |
| ITF Portugal F9 | 2018/06/16 11:30 | Gueydan, Quentin v Gabriele Moghini | 6-2,6-4 |
| ITF Tunisia F20 | 2018/05/24 11:05 | Gueydan, Quentin v Hady Habib | 1-6,1-6 |
| ITF Tunisia F20 | 2018/05/23 11:55 | Ren Nakamura v Gueydan, Quentin | 3-6,0-6 |
| ITF Tunisia F20 | 2018/05/20 09:00 | Gueydan, Quentin v Murphy, Brandon | 6-4,6-0 |
| ITF France F7 Qual | 2018/04/15 13:00 | Lucas Bouquet v Gueydan, Quentin | 6-3,7-5 |
| Korea F3, Singles Qualifying | 2018/06/16 05:00 | Shin, Seung-Hun v Ratsaratany, Loic | 7-6,7-6 |
| ITF Korea F2 | 2018/06/11 03:30 | Mcdaniels, Mitchell Thomas v Ratsaratany, Loic | 6-3,6-1 |
| ITF Korea F2 | 2018/06/10 05:00 | Kim, Sung Hun v Ratsaratany, Loic | 4-6,6-4,3-6 |
| ITF Korea F1 | 2018/06/05 01:00 | Cho, Hyeong Jin v Ratsaratany, Loic | 6-2,6-3 |
| ITF Korea F1 | 2018/06/04 03:00 | Jung, Ki-Su v Ratsaratany, Loic | 6-7,3-6 |
| ITF Korea F1 | 2018/06/03 04:00 | Kim, Jung Hoon v Ratsaratany, Loic | 2-6,1-6 |
| ITF France F7 | 2018/04/16 11:00 | Ratsaratany, Loic v Alexis Gautier | 3-6,7-6,5-7 |
| ITF France F7 Qual | 2018/04/15 13:00 | Eon, Julien v Ratsaratany, Loic | 5-7,6-4,2-6 |