Stadium: Cancha 4 Round: 45 Ground: Clay
| Challenger Drummondville | 2018/03/13 14:00 | Pavel Krainik v Dominik Koepfer | 6-3,5-7,2-6 |
| Challenger Drummondville Qual | 2018/03/11 17:15 | Frederik Nielsen v Pavel Krainik | View |
| ITF Canada F2 Qual | 2018/03/05 15:55 | Deiton Baughman v Pavel Krainik | 2-6,6-4,7-5 |
| ITF Canada F2 Qual | 2018/03/04 15:00 | Karl Poling v Pavel Krainik | 5-7,2-6 |
| ITF Canada F1 | 2018/03/01 16:00 | Dominik Koepfer v Pavel Krainik | 6-2,6-4 |
| ITF Canada F1 | 2018/02/27 17:25 | Pavel Krainik v Justin Boulais | 4-6,6-1,6-3 |
| ITF Egypt F5 | 2018/02/12 09:00 | Pavel Krainik v Enrico Dalla Valle | 4-6,1-6 |
| ITF Egypt F5 | 2018/02/11 08:00 | Pavel Krainik v Marko Vejnovic | 6-3,6-1 |
| ITF Croatia F2 | 2018/03/15 09:00 | Marco Bortolotti v Matej Sabanov | 6-7,4-6 |
| ITF Croatia F2 | 2018/03/14 11:20 | Nino Serdarusic v Marco Bortolotti | 4-6,7-6,4-6 |
| ITF Croatia F1 | 2018/03/08 09:00 | Marco Bortolotti v Gonzalo Escobar | 1-6,2-6 |
| ITF Italy F1 Qual | 2018/02/24 11:20 | Marco Bortolotti v Mattia Frinzi | 6-0,3-6,5-7 |
| Challenger Bergamo Qual | 2018/02/18 09:00 | Laurynas Grigelis v Marco Bortolotti | 6-3,7-6 |
| Challenger Bergamo Qual | 2018/02/17 08:30 | Marc-Andrea Huesler v Marco Bortolotti | 2-6,3-6 |
| ITF Tunisia F3 | 2018/01/25 08:30 | Marco Bortolotti v Ljubomir Celebic | 2-6,2-6 |
| ITF Tunisia F3 | 2018/01/23 08:30 | Marco Bortolotti v Giuseppe Tresca | 6-3,6-3 |