Stadium: Court 5 Round: 25 Ground: Hardcourt indoor
| ITF Portugal F20 | 2018/10/13 11:35 | Joao Monteiro v Ryan Shane | 6-2,6-1 |
| ITF Portugal F22 | 2018/10/28 11:00 | Joao Monteiro v Fred Gil | 6-3,7-6 |
| ITF Portugal F22 | 2018/10/27 15:00 | Tiago Cacao v Joao Monteiro | 6-7,7-5,1-6 |
| ITF Portugal F22 | 2018/10/27 11:30 | Joao Monteiro v Raphael Baltensperger | 6-4,6-4 |
| ITF Portugal F22 | 2018/10/25 11:40 | Joao Monteiro v Francisco Cabral | 6-2,6-3 |
| ITF Portugal F22 | 2018/10/23 10:20 | Joao Monteiro v Luke Johnson | 4-6,6-3,6-2 |
| ITF Portugal F21 | 2018/10/19 11:00 | Joao Monteiro v Mats Rosenkranz | 6-4,6-4 |
| ITF Portugal F21 | 2018/10/18 13:30 | Joao Monteiro v Martim L Prata | 6-3,6-0 |
| ITF Portugal F21 | 2018/10/17 09:00 | Joao Monteiro v Raphael Baltensperger | 6-2,6-3 |
| ITF M25 Oberentfelden | 2019/02/07 12:00 | Ryan Shane v Elmar Ejupovic | 5-7,6-1,6-7 |
| ITF M25 Oberentfelden | 2019/02/05 12:00 | Ryan Shane v Marco Bortolotti | 6-3,6-1 |
| Challenger Cleveland | 2019/01/29 02:30 | Jeffrey John Wolf v Ryan Shane | 6-1,6-2 |
| Challenger Champaign | 2018/11/17 19:00 | Ryan Shane v Reilly Opelka | 6-7,3-6 |
| Challenger Champaign | 2018/11/16 19:40 | Ryan Shane v Blaz Rola | 6-4,6-3 |
| Challenger Champaign | 2018/11/15 19:55 | Ryan Shane v John-Patrick Smith | 7-5,6-1 |
| Challenger Champaign | 2018/11/14 19:55 | Marcel Granollers v Ryan Shane | 3-6,4-6 |
| Challenger Champaign | 2018/11/14 00:00 | Ryan Shane v Keenan Mayo | 6-3,6-4 |