| 25.03.19 | 1/4 | Alexander Merino/Christoph Negritu | Ignacio Carou/Nikolas Sanchez-Izquierdo | 6-4, 6-3 |  | match details | M15 Tabarka | Arcilla |
| 25.03.19 | 1/2 | Alexander Merino/Christoph Negritu | Andrey Chepelev/Ryan James Storrie | 6-3, 4-6, 10-7 |  | match details |
| 25.03.19 | fin | Alexander Merino/Christoph Negritu | Geoffrey Blancaneaux/Clement Tabur | 6-2, 6-2 |  | match details |
| 25.03.19 | 1er ronda | Alexander Merino/Christoph Negritu | Moez Echargui/Mariano Kestelboim | 3-0, Moez Echargui/Mariano Kestelboim - retirado |  | match details |
| 18.03.19 | 1er ronda | Alexander Merino/Christoph Negritu | Bogdan Bobrov/Ivan Davydov | 6-3, 6-0 |  | match details | M15 Tabarka | Arcilla |
| 18.03.19 | 1/2 | Mariano Kestelboim/Joao Pedro Sorgi | Alexander Merino/Christoph Negritu | 7-5, 3-6, 12-10 |  | match details |
| 18.03.19 | 1/4 | Alexander Merino/Christoph Negritu | Vit Kopriva/Ryan James Storrie | 6-3, 6-3 |  | match details |
| 11.03.19 | 1er ronda | Benjamin Dhoe/Nikolas Sanchez-Izquierdo | Alexander Merino/Christoph Negritu | 6-4, 6-4 |  | match details | M15 Tabarka | Arcilla |
| 04.03.19 | 1/4 | Alexander Merino/Christoph Negritu | Benjamin Dhoe/Dennis Uspensky | 6-0, 6-3 |  | match details | M15 Tabarka | Arcilla |
| 04.03.19 | 1er ronda | Alexander Merino/Christoph Negritu | Simon Carr/Fabrizio Ornago | 6-4, 7-64 |  | match details |
| 04.03.19 | 1/2 | Sergio Martos Gornes/Oriol Roca Batalla | Alexander Merino/Christoph Negritu | 7-610, 6-4 |  | match details |
| 25.02.19 | 1/4 | Alexander Merino/Christoph Negritu | Christian Hirschmueller/Louis Wessels | 6-4, 6-1 |  | match details | M15 Monastir | Difícil |
| 25.02.19 | 1/2 | Alexander Merino/Christoph Negritu | Marek Gengel/Petr Nouza | 6-3, 6-4 |  | match details |
| 25.02.19 | fin | Alexis Klegou/David Pichler | Alexander Merino/Christoph Negritu | 6-4, 6-3 |  | match details |
| 25.02.19 | 1er ronda | Alexander Merino/Christoph Negritu | Julian Ocleppo/Francesco Vilardo | 2-6, 6-4, 13-11 |  | match details |
| 18.02.19 | 1er ronda | Erik Crepaldi/Yanais Laurent | Alexander Merino/Christoph Negritu | 7-64, 7-64 |  | match details | M15 Monastir | Difícil |