Stadium: C Round: 26 Ground: Hardcourt indoor
| ITF Canada F1 | 2018/02/28 18:05 | Emilio Gomez v Sem Verbeek | 4-6,3-6 |
| ITF Canada F1 Qual | 2018/02/26 15:00 | Sem Verbeek v Jonathan Chang | 5-7,6-3,4-6 |
| ITF Canada F1 Qual | 2018/02/25 15:00 | Sem Verbeek v Francis Pare | 6-2,6-4 |
| Challenger San Francisco Qual | 2018/02/05 00:30 | Maximo Gonzalez v Sem Verbeek | 6-3,6-2 |
| ITF Dominican Republic F3 | 2017/12/14 14:00 | Sem Verbeek v Alejandro Gomez | 6-2,6-7,4-6 |
| ITF Dominican Republic F3 | 2017/12/13 13:30 | Roberto Quiroz v Sem Verbeek | 7-6,6-7,3-6 |
| ITF Dominican Republic F3 | 2017/12/11 14:30 | Sem Verbeek v Evan Zhu | 6-2,7-6 |
| ITF Dominican Republic F2 | 2017/12/08 13:30 | Sem Verbeek v Emilio Gomez | 3-6,2-6 |
| ITF Canada F1 | 2018/02/28 16:00 | Henry Craig v Florian Lakat | 4-6,5-7 |
| ITF Canada F1 Qual | 2018/02/26 15:00 | Florian Lakat v Francesco Ferrari | 6-7,7-6,7-6 |
| Challenger San Francisco | 2018/02/07 05:05 | Florian Lakat v Mackenzie McDonald | 4-6,4-6 |
| ITF USA F6 | 2018/02/02 15:00 | Florian Lakat v Strong Kirchheimer | 6-7,6-4,2-6 |
| ITF USA F6 | 2018/02/01 15:00 | Filip Bergevi v Florian Lakat | 2-6,6-4,4-6 |
| ITF USA F6 | 2018/01/30 15:00 | Florian Lakat v Raleigh Smith | 3-6,6-3,7-6 |
| ITF USA F4 | 2018/01/18 16:00 | Florian Lakat v Julien Cagnina | 6-7,0-6 |
| ITF USA F4 | 2018/01/17 16:35 | Florian Lakat v Justin Butsch | 6-3,6-3 |