Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF Canada F6 | 2018/09/07 18:10 | Alafia Ayeni v Pavel Krainik | 6-4,6-4 |
| Challenger Champaign | 2018/11/10 18:55 | Pavel Krainik v Sem Verbeek | 2-6,6-3,3-6 |
| Challenger Knoxville | 2018/11/05 15:00 | Ryan Shane v Pavel Krainik | 6-1,6-3 |
| Challenger Knoxville | 2018/11/04 15:00 | Pavel Krainik v Luca Wiedenmann | 6-4,7-6 |
| Challenger Las Vegas | 2018/10/21 18:00 | Pavel Krainik v Thai-Son Kwiatkowski | 4-6,2-6 |
| Challenger Las Vegas | 2018/10/20 17:00 | Pavel Krainik v Jordan Sauer | 6-1,6-3 |
| 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 Champaign | 2018/11/14 16:00 | Alafia Ayeni v Sekou Bangoura | 7-6,2-6,3-6 |
| Challenger Champaign | 2018/11/13 18:00 | Ruan Roelofse v Alafia Ayeni | 3-6,4-6 |
| Challenger Champaign | 2018/11/12 16:00 | Ryan Shane v Alafia Ayeni | 4-6,6-1,6-4 |
| Challenger Champaign | 2018/11/11 16:00 | Gui Gomes v Alafia Ayeni | 3-6,2-6 |
| ITF Nigeria F5 | 2018/10/09 10:30 | Alafia Ayeni v Tyler Lu | 4-6,2-6 |
| ITF Canada F6 | 2018/09/09 15:00 | Alafia Ayeni v Felix Corwin | 6-3,6-3 |
| ITF Canada F6 | 2018/09/08 16:50 | Alafia Ayeni v Alejandro Gomez | 6-3,5-7,6-2 |
| ITF Canada F6 | 2018/09/07 18:10 | Alafia Ayeni v Pavel Krainik | 6-4,6-4 |