Round: 60 Ground: Hardcourt outdoor
| ITF USA F7 Qual | 2018/03/11 17:00 | Stefan Leustian v Tyler Lu | 6-7,6-7 |
| ITF USA F7 | 2017/02/10 20:00 | Drew Baird v Stefan Leustian | 6-3,6-1 |
| ITF USA F21 Qual | 2018/07/28 17:00 | Kaptan Kaster v Alex Blumenberg | 2-6,2-6 |
| ITF USA F20 Qual | 2018/07/21 15:00 | Strong Kirchheimer v Kaptan Kaster | 6-2,6-2 |
| ITF USA F19B Qual | 2018/07/15 15:00 | Kaptan Kaster v Alexander Cozbinov | 0-6,3-6 |
| ITF Morocco F4 | 2017/10/28 12:00 | Kaptan Kaster v Nicolas Uryson | 2-6,4-6 |
| ITF Spain F33 | 2017/10/08 13:00 | Sergi Perez Contri v Kaptan Kaster | 6-2,6-4 |
| ITF Spain F33 | 2017/10/07 11:30 | Kaptan Kaster v Pol Fernandez | 6-7,7-6,6-3 |
| ITF Portugal F21 | 2017/10/02 11:30 | Daniel Kopeinigg v Kaptan Kaster | 6-1,6-2 |
| ITF Portugal F20 Qual | 2017/09/24 12:00 | Ivan Marrero Curbelo v Kaptan Kaster | 6-4,7-5 |