Stadium: Court 1 Oberhaching Round: 29 Ground: Carpet indoor
| ITF Germany F14 MD | 2018/10/04 17:20 | Duda/Nouza v Lemstra/Schlageter | 6-3,6-2 |
| ITF Germany F14 MD | 2018/10/02 10:00 | Duda/Nouza v Drebenstedt/Hingley | 6-0,6-2 |
| ITF Germany F14 MD | 2018/10/05 15:30 | Gamble/Seraphim v Lemstra/Negritu | 6-7,3-6 |
| ITF Germany F14 MD | 2018/10/04 17:30 | Rehberg/Schifris v Lemstra/Negritu | 6-4,1-6,3-10 |
| ITF Germany F14 MD | 2018/10/02 14:10 | Cayre/Von Hindte v Lemstra/Negritu | 2-6,4-6 |
| ITF Germany F7 MD | 2018/07/13 16:00 | Bendeck/Struvay v Lemstra/Negritu | 6-2,6-2 |
| ITF Germany F7 MD | 2018/07/12 15:10 | Drzewiecki/Klegou v Lemstra/Negritu | 1-6,6-1,9-11 |
| ITF Germany F7 MD | 2018/07/11 15:55 | Lemstra/Negritu v Bodmer/Haim | 1-6,6-3,10-8 |
| ITF Germany F7 MD | 2018/07/10 16:00 | Bilic/Cuc v Lemstra/Negritu | 1-6,3-6 |
| ITF Germany F3 MD | 2018/02/03 15:05 | Boutillier/Voljacques v Lemstra/Negritu | 6-1,6-2 |