Stadium: Court 2 Round: 27 Ground: Clay
| Challenger Dallas | 2018/01/31 18:30 | Tim Smyczek v Andrea Collarini | 6-4,6-4 |
| Challenger Dallas | 2018/01/29 21:25 | Ante Pavic v Andrea Collarini | 6-1,6-7,6-7 |
| Challenger Newport Beach Qual | 2018/01/20 18:00 | Andrea Collarini v Alejandro Gonzalez | 3-6,4-6 |
| Australian Open Qual | 2018/01/13 23:00 | Andrea Collarini v Vaclav Safranek | 6-7,2-6 |
| Australian Open Qual | 2018/01/11 05:00 | Federico Gaio v Andrea Collarini | 3-6,7-6,4-6 |
| Australian Open Qual | 2018/01/10 02:25 | Andrea Collarini v Joao Souza | 6-7,6-2,6-4 |
| ITF Argentina F11 | 2017/12/01 14:15 | Andrea Collarini v Martin Cuevas | 3-6,1-6 |
| ITF Argentina F11 | 2017/11/30 13:55 | Andrea Collarini v Gonzalo Villanueva | 3-6,6-3,6-2 |
| ITF Turkey F3 | 2018/01/25 11:00 | Tak Khunn Wang v Lenny Hampel | 6-3,6-2 |
| ITF Turkey F3 | 2018/01/25 07:00 | Nikita Mashtakov v Lenny Hampel | 4-6,6-7 |
| ITF Turkey F2 | 2018/01/16 09:05 | Milan Drinic v Lenny Hampel | 7-5,3-6,7-6 |
| ITF Turkey F47 | 2017/12/15 09:20 | Lenny Hampel v Vasile Antonescu | 6-3,6-7,5-7 |
| ITF Turkey F47 | 2017/12/14 09:55 | Lenny Hampel v Duje Kekez | 6-4,3-6,6-2 |
| ITF Turkey F47 | 2017/12/13 07:15 | Lenny Hampel v Bogdan Ionut Apostol | 6-2,6-0 |
| ITF Turkey F47 Qual | 2017/12/11 07:15 | Lenny Hampel v Razvan M Codescu | 6-1,6-1 |
| ITF Turkey F47 Qual | 2017/12/09 06:45 | Lenny Hampel v Sorin Andrei Iordache | 6-3,6-1 |