Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF Greece F2 | 2018/03/08 09:40 | Johnson, Luke v Jankovits, Yannick | 1-6,2-6 |
| ITF Greece F2 | 2018/03/07 08:00 | Johnson, Luke v Enrico Dalla Valle | 2-6,6-3,6-4 |
| ITF Greece F2 | 2018/03/05 07:30 | Johnson, Luke v Marco Miceli | 7-6,6-4 |
| ITF Greece F2 | 2018/03/04 09:30 | Johnson, Luke v Nikolic, Milos | 7-6,6-2 |
| ITF Greece F1 | 2018/03/02 10:00 | Johnson, Luke v Celebic, Ljubomir | 4-6,6-7 |
| ITF Greece F1 | 2018/03/01 09:30 | Haim, Matthias v Johnson, Luke | 6-4,2-6,6-7 |
| ITF Greece F1 | 2018/02/28 08:30 | Petros Tsitsipas v Johnson, Luke | 2-6,2-6 |
| ITF Great Britain F3 | 2018/02/13 15:45 | Neuchrist, Maximilian v Johnson, Luke | 6-4,6-4 |
| ITF Greece F2 | 2018/03/04 09:30 | Enrico Dalla Valle v Brymer, Gage | 6-3,6-7,6-2 |
| ITF Greece F2 | 2018/03/03 07:30 | Bruandet, Loick v Brymer, Gage | 2-6,2-6 |
| ITF Greece F1 | 2018/02/27 09:30 | Giovanni Fonio v Brymer, Gage | 6-4,6-0 |
| ITF Greece F1 | 2018/02/26 13:00 | Brymer, Gage v Kapiris, Stamatis | 6-4,6-2 |
| ITF Greece F1 | 2018/02/25 10:00 | Fekiac, Martin v Brymer, Gage | 4-6,1-6 |
| ITF USA F1 | 2018/01/03 19:30 | Brymer, Gage v Ulises Blanch | 2-6,5-7 |
| ITF USA F1 Qual | 2018/01/01 18:30 | Brymer, Gage v Nathan Ponwith | 6-4,6-4 |
| ITF USA F1 Qual | 2017/12/31 17:00 | Ram-Harel, Or v Brymer, Gage | 2-6,3-6 |