Stadium: Altb.2 Round: 54 Ground: Clay
| ITF M15 Trier | 2019/08/12 08:00 | Lemstra, Sven v Maik Steiner | 1-6,3-6 |
| Challenger Ismaning | 2018/10/13 09:00 | Tristan Lamasine v Lemstra, Sven | 6-3,6-4 |
| ITF Germany F14 | 2018/10/03 11:40 | Lemstra, Sven v Sandro Kopp | 7-5,4-6,1-6 |
| ITF Germany F13 | 2018/08/19 14:00 | Haim, Matthias v Lemstra, Sven | 6-2,6-1 |
| ITF Germany F12 | 2018/08/13 10:00 | Guell Bartrina, Eduard v Lemstra, Sven | 6-2,6-1 |
| ITF Germany F12 | 2018/08/12 13:00 | Lemstra, Sven v Kuerschner, Alexander | 6-2,7-5 |
| ITF Germany F12 | 2018/08/12 08:00 | Lemstra, Sven v Pirolt, Pietro | 6-2,6-3 |
| Challenger Ismaning Qual | 2017/10/14 15:05 | Lemstra, Sven v Kai Lemstra | 2-6,0-6 |
| ITF M15 Trier | 2019/08/12 08:00 | Schiavetti, Pietro v Tim Handel | 2-6,3-6 |
| Wetzlar, Singles Qualifying M-ITF-GER-11A | 2019/08/05 08:00 | Adrian Oetzbach v Schiavetti, Pietro | 6-2,6-4 |
| Cuneo, Singles Qualifying M-ITF-ITA-12A | 2019/07/01 09:00 | Frinzi, Mattia v Schiavetti, Pietro | 2-6,7-5,10-3 |
| ITF M25 Bacau | 2019/05/27 08:00 | Schiavetti, Pietro v Giacalone, Omar | 1-6,3-6 |
| Vercelli, Singles Qualifying M-ITF-ITA-08A | 2019/05/07 09:30 | Schiavetti, Pietro v Mosciatti, Marco | 3-6,4-6 |
| Vercelli, Singles Qualifying M-ITF-ITA-08A | 2019/05/06 12:45 | Sude, Jakob v Schiavetti, Pietro | 4-6,3-6 |
| ITF Spain F29 | 2018/09/22 07:00 | Benjamin Winter Lopez v Schiavetti, Pietro | 6-2,6-4 |
| ITF Spain F27 | 2018/09/10 11:45 | Ivan Marrero Curbelo v Schiavetti, Pietro | 7-5,6-1 |