Stadium: Court 1 Round: 62 Ground: Clay
| ITF Netherlands F6 | 2017/08/19 10:00 | Tim Van Der Horst v Lucas Hellfritsch | 6-3,6-3 |
| ITF Germany F10 | 2017/08/06 08:00 | Benjamin Hassan v Lucas Hellfritsch | 6-3,6-4 |
| ITF Germany F9 | 2017/07/31 09:00 | Gavin Van Peperzeel v Lucas Hellfritsch | 7-6,6-4 |
| ITF Germany F9 | 2017/07/30 08:00 | Lucas Hellfritsch v Adriano Quinti | 5-7,6-3,7-6 |
| ITF Germany F4 | 2017/06/17 10:30 | Alexander Mannapov v Lucas Hellfritsch | 0-6,6-2,6-4 |
| ITF Greece F7 | 2016/10/22 09:30 | Marvin Schramm v Lucas Hellfritsch | 2-6,6-1,6-3 |
| ITF Germany F4 | 2016/06/18 08:00 | Lucas Hellfritsch v Benedict Moerl | 3-6,3-6 |
| ITF Greece F9 Qual | 2015/10/24 09:30 | Lucas Hellfritsch v Mateusz Smolicki | 7-6,3-6,3-6 |
| ITF Argentina F9 | 2017/11/14 16:40 | Santiago Maresca v Geronimo E Busleiman | 6-3,1-6,2-6 |
| Challenger Montevideo | 2017/11/07 18:35 | Blaz Rola v Santiago Maresca | 6-2,6-1 |
| ITF Turkey F35 | 2017/09/20 11:30 | Germain Gigounon v Santiago Maresca | 6-3,6-0 |
| ITF Turkey F34 | 2017/09/13 10:30 | Santiago Maresca v Ilya Vasilyev | 1-6,3-6 |
| ITF Turkey F33 | 2017/09/07 12:20 | Marsel Ilhan v Santiago Maresca | 6-0,6-3 |
| ITF Turkey F33 | 2017/09/04 11:00 | Santiago Maresca v Stefano Battaglino | 6-1,4-6,7-6 |
| ITF Turkey F33 | 2017/09/03 11:00 | Santiago Maresca v Evgeniy Bankov | 6-3,7-6 |
| ITF Romania F12 | 2017/08/31 09:35 | Pietro Licciardi v Santiago Maresca | 6-2,6-0 |