Stadium: Clay 10 Round: 62 Ground: Clay
| ITF Turkey F7 | 2018/02/17 06:30 | Mert Naci Turker v Davide Guerra | 6-1,6-3 |
| ITF Turkey F39 | 2018/12/01 06:30 | Martin Blasko v Davide Guerra | 6-2,6-2 |
| Challenger Francavilla Qual | 2018/04/21 09:10 | Patrik Rikl v Davide Guerra | 6-2,6-0 |
| ITF Turkey F7 | 2018/02/17 06:30 | Mert Naci Turker v Davide Guerra | 6-1,6-3 |
| ITF Italy F33 Qual | 2017/10/08 13:00 | Davide Guerra v Andrea Borroni | 4-6,6-3,1-6 |
| ITF Italy F32 Qual | 2017/09/30 10:00 | Franjo Raspudic v Davide Guerra | 6-1,6-1 |
| ITF Italy F31 Qual | 2017/09/23 14:00 | Jake Hersey v Davide Guerra | 6-2,6-2 |
| ITF Italy F7 Qual | 2017/04/01 07:30 | Adrian Bodmer v Davide Guerra | 6-4,6-1 |
| ITF Italy F6 Qual | 2017/03/25 08:30 | Davide Guerra v Giorgio Portaluri | 1-6,5-7 |
| ITF Turkey F39 | 2018/12/07 07:55 | Mert Naci Turker v Nerman Fatic | 4-6,4-6 |
| ITF Turkey F39 | 2018/12/05 08:35 | Besir Durguti v Mert Naci Turker | 1-6,1-6 |
| ITF Turkey F35 | 2018/11/03 09:00 | Mate Voros v Mert Naci Turker | 6-4,6-2 |
| ITF Turkey F34 | 2018/11/01 09:05 | Mert Naci Turker v Jeroen Vanneste | 2-6,3-6 |
| ITF Turkey F34 | 2018/10/31 07:00 | Mert Naci Turker v Alberto C Sanchez | 7-6,6-4 |
| ITF Turkey F32 | 2018/10/17 08:10 | Mert Naci Turker v Juan Pablo Paz | 2-6,0-6 |
| ITF Turkey F31 | 2018/10/09 07:00 | Mert Naci Turker v Vladislav Melnic | 3-6,3-6 |
| ITF Turkey F30 | 2018/10/02 09:20 | Mert Naci Turker v Koray Kirci | 4-6,6-7 |