Round: 62 Ground: Hardcourt outdoor
| ITF USA F11 | 2018/04/15 12:00 | Berg, Conor v Shi, Brian | 2-6,4-6 |
| ITF USA F11 | 2018/04/14 15:00 | Berg, Conor v Krcma, Tomas | 6-2,6-1 |
| ITF Greece F5 | 2018/03/25 10:00 | Erdbories, Tillmann v Berg, Conor | 6-3,6-3 |
| ITF Greece F5 | 2018/03/24 07:30 | Ben Jones v Berg, Conor | 7-6,6-7,3-6 |
| ITF Greece F4 | 2018/03/19 08:00 | Jannik Sinner v Berg, Conor | 6-4,6-2 |
| ITF Greece F4 | 2018/03/18 09:30 | Daniel De Jonge v Berg, Conor | 1-6,4-6 |
| ITF Greece F4 | 2018/03/17 07:30 | Mammetgulyyev, Isa v Berg, Conor | 2-6,2-6 |
| ITF Tunisia F9 | 2018/03/07 09:00 | Grigelis, Laurynas v Berg, Conor | 6-3,6-2 |
| ITF Turkey F21 Qual | 2018/05/26 07:30 | Vicentiu Andrei Niculescu v Zorzi, Sebastiano Mahoro | 6-4,6-2 |
| ITF Turkey F11 | 2018/03/17 08:30 | Vicentiu Andrei Niculescu v Khaledan, Shahin | 0-6,0-6 |
| Turkey F6, Singles Qualifying | 2018/02/10 09:00 | Krainer, L. v Vicentiu Andrei Niculescu | 3-6,6-4,6-2 |
| ITF Turkey F4 | 2018/01/29 08:00 | Alekseenko, Vadim v Vicentiu Andrei Niculescu | 6-7,7-6,6-1 |
| ITF Turkey F3 | 2018/01/22 10:00 | Vicentiu Andrei Niculescu v Ponomarenko, Ivan | 2-6,3-6 |
| ITF Turkey F3 | 2018/01/20 07:00 | Vicentiu Andrei Niculescu v Fukuoka, Yusei | 3-6,6-2,6-3 |
| ITF Turkey F2 | 2018/01/15 07:00 | Kozyukov, Vitaly v Vicentiu Andrei Niculescu | 6-4,6-4 |
| ITF Turkey F1 | 2018/01/06 08:00 | Vicentiu Andrei Niculescu v Ono, Masayoshi | 2-6,1-6 |