Stadium: Court 5 Round: 46 Ground: Hardcourt indoor
| Challenger Knoxville | 2018/11/04 15:00 | Jan Choinski v Ryan Shane | 6-3,1-6,6-7 |
| Challenger Charlottesville | 2018/10/27 21:45 | Jan Choinski v Ryan Shane | 4-6,6-2,7-6 |
| ITF Portugal F20 | 2018/10/13 11:35 | Joao Monteiro v Ryan Shane | 6-2,6-1 |
| ITF Portugal F20 | 2018/10/12 08:30 | Ryan Shane v Raphael Baltensperger | 6-2,6-4 |
| ITF Portugal F20 | 2018/10/11 14:30 | Ryan Shane v Pablo Irigaray Guarne | 6-1,6-3 |
| ITF Portugal F20 | 2018/10/09 12:40 | Ryan Shane v Miguel Semedo | 6-1,7-5 |
| ITF Portugal F19 | 2018/10/06 09:30 | Ryan Shane v Fred Gil | 3-6,2-6 |
| ITF Portugal F19 | 2018/10/05 11:50 | Franco Emanuel Egea v Ryan Shane | 6-3,4-6,6-7 |
| 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 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 |