Stadium: Court 2 Round: 45 Ground: Hardcourt outdoor
| Challenger Calgary | 2018/10/16 00:00 | Pavel Krainik v Filip Peliwo | 4-6,6-3,3-6 |
| Challenger Monterrey | 2018/10/02 18:00 | Pavel Krainik v Santiago Giraldo | 4-6,4-6 |
| Challenger Monterrey | 2018/10/01 18:20 | Emilio Nava v Pavel Krainik | 5-7,6-3,3-6 |
| Challenger Monterrey | 2018/09/30 17:30 | Pavel Krainik v Cristian Rodriguez | 7-6,6-4 |
| Challenger Monterrey | 2018/09/29 19:05 | Luis Patino v Pavel Krainik | 3-6,4-6 |
| ITF Canada F7 | 2018/09/11 16:05 | Pavel Krainik v Jack Findel-Hawkins | 6-7,6-2,3-6 |
| ITF Canada F6 | 2018/09/07 18:10 | Alafia Ayeni v Pavel Krainik | 6-4,6-4 |
| ITF Canada F6 | 2018/09/06 14:00 | Jack Findel-Hawkins v Pavel Krainik | 4-6,2-6 |
| ITF USA F26 Qual | 2018/09/21 21:30 | Jordan Sauer v Govind Nanda | 3-6,4-6 |