Round: 26 Ground: Clay
| ITF Italy F12 MD | 2018/06/01 17:30 | Bergs/Tabatruong v Altuna/Lazov | 4-6,2-6 |
| ITF Italy F12 MD | 2018/05/31 16:55 | Esteve Lobato/Gigounon v Altuna/Lazov | 3-6,6-2,7-10 |
| ITF Italy F12 MD | 2018/05/29 17:05 | Baldi/D-Tocci v Altuna/Lazov | 2-6,6-3,8-10 |
| ITF Turkey F11 MD | 2018/03/21 11:00 | Agabigun/Kirci v Altuna/Lazov | 2-6,7-5,10-5 |
| Challenger Braunschweig MD | 2018/07/10 13:30 | Gonzalez/Koolhof v Guttau/Von Massow | 7-6,6-1 |