Round: 60 Ground: Hardcourt outdoor
| ITF Portugal F1 | 2018/02/17 12:30 | Grigoriy Korobeynikov v Diego Matos | 2-6,3-6 |
| ITF Spain F4 | 2018/02/03 14:30 | Maximilian Gatev v Grigoriy Korobeynikov | 6-2,6-2 |
| ITF Spain F2 | 2018/01/21 08:30 | Grigoriy Korobeynikov v Louis Tessa | 2-6,4-6 |
| ITF Spain F2 | 2018/01/20 08:30 | Hans Albert Schubert v Grigoriy Korobeynikov | 6-3,2-6,3-6 |
| ITF Tunisia F36 | 2017/11/19 08:30 | Lluis Dolz v Grigoriy Korobeynikov | 6-1,6-4 |
| ITF Tunisia F36 | 2017/11/18 09:00 | Pablo S Muro v Grigoriy Korobeynikov | 4-6,6-4,2-6 |
| ITF Tunisia F35 | 2017/11/12 09:30 | Matteo De Vincentis v Grigoriy Korobeynikov | 6-0,0-6,6-2 |
| ITF Tunisia F35 | 2017/11/11 12:00 | Grigoriy Korobeynikov v Pedro Ortega | 6-2,1-6,7-5 |
| ITF Portugal F1 | 2018/02/18 13:00 | Jesse Paul Krattiger v Nino Portales | 2-6,0-6 |
| ITF Turkey F35 | 2017/09/17 11:00 | Jesse Paul Krattiger v Jan Zednik | 1-6,2-6 |
| ITF Turkey F34 | 2017/09/10 10:30 | Naru Shirafuji v Jesse Paul Krattiger | 6-3,6-3 |
| ITF Turkey F33 | 2017/09/02 11:00 | Patricio Heras v Jesse Paul Krattiger | 6-1,6-1 |
| ITF Switzerland F5 | 2017/08/26 10:00 | Jesse Paul Krattiger v Timo Lanz | 2-6,6-7 |
| ITF Switzerland F4 Qual | 2017/08/19 07:00 | Jesse Paul Krattiger v Amit Batta | 4-6,1-6 |
| ITF Switzerland F3 Qual | 2017/08/12 07:00 | Jesse Paul Krattiger v Ugo Blanchet | 0-6,0-6 |
| ITF Austria F6 | 2017/08/05 07:00 | Jesse Paul Krattiger v Neil Oberleitner | 2-6,3-6 |