| Thomas Cup MD | 04/28 12:10 | - | Izzuddin/Soh v Mammeri K / Medel Y S | L | 2-0 | |
| Thomas Cup MD | 04/27 06:40 | - | 아스트루프 K / 라스무센 A S v Mammeri K / Medel Y S | L | 2-0 | |
| Spain Masters MD | 03/26 17:30 | 5 | Mammeri K / Medel Y S v Lu/Po | L | 0-2 | |
| Swiss Open MD | 03/19 20:15 | 5 | Choong/Haikal v Mammeri K / Medel Y S | L | 2-0 | |
| Uganda Int. MD | 02/23 13:30 | - | Arjun / Kapila v Mammeri K / Medel Y S | - | View | |
| All Africa Individual Championships MD | 02/18 13:20 | - | Mammeri K / Medel Y S v Momoh/Olofua | W | 2-0 | |
| All Africa Individual Championships MD | 02/18 08:00 | - | Ma'eri/Medel v Douce/Nundah | - | View | |
| All Africa Individual Championships MD | 02/17 17:30 | - | Mammeri K / Medel Y S v Emmy/Ikechukwu | W | 2-0 | |
| All Africa Individual Championships MD | 02/17 14:20 | - | Mammeri K / Medel Y S v Emuddu/Owinyi | - | View | |
| All Africa Team Championships MD | 02/14 08:00 | - | Mammeri K / Medel Y S v Abdelsattar/Aly | W | 2-0 | |
| All Africa Team Championships MD | 02/13 08:00 | - | Mammeri K / Medel Y S v Emuddu/Owinyi | W | 2-0 | |
| Hylo Open MD | 10/31 10:00 | 5 | Mammeri K / Medel Y S v 던 A / 홀 A | - | Cancelled | |
| Cameroon Int. MD | 08/27 12:00 | - | Mammeri K / Medel Y S v Ravikrishna/Sankar Prasad Udayakumar | L | 0-2 | |
| Brazil Int. MD | 08/13 12:00 | - | Mammeri K / Medel Y S v Farias/Silva | W | 2-0 | |
| Brazil Int. MD | 08/12 13:00 | - | Mammeri K / Medel Y S v Bahamondez/Medel | W | 2-0 | |
| Brazil Int. MD | 08/11 18:00 | - | Mammeri K / Medel Y S v Batalha/Voigt | W | 2-0 | |
| Brazil Int. MD | 08/11 12:00 | - | Mammeri K / Medel Y S v Carrijo Cutti/Vasconcellos | W | 2-0 | |
| Taipei Open MD | 06/20 11:15 | 5 | Mammeri K / Medel Y S v Lee / Wang | L | 0-2 | |
| Nantes Int. MD | 06/16 18:20 | - | Adam/Rossi v Mammeri K / Medel Y S | L | 2-1 | |
| Orleans Masters 2019, MD, Qualification | 04/04 09:45 | 3 | Mammeri K / Medel Y S v Lundgaard/Vestergaard | L | 0-2 | |
| Swiss Open MD | 03/23 13:25 | 4 | Mammeri K / Medel Y S v Bay/Mølhede | L | 0-2 | |
| Swiss Open MD | 03/22 09:45 | 5 | Kjaer/Sogaard v Mammeri K / Medel Y S | - | away | |
| Swiss Open MD Qual | 03/21 12:00 | 3 | Mammeri K / Medel Y S v Cunningham/Van Der Aar | W | 2-1 | |
| Uganda Int. MD | 02/25 07:20 | - | Mammeri K / Medel Y S v Maio/Villeger | L | 0-2 | |
| Uganda Int. MD | 02/24 12:50 | - | Mammeri K / Medel Y S v Kakora/White | W | 2-0 | |
| Uganda Int. MD | 02/23 11:00 | - | Mammeri K / Medel Y S v Dhulupudi/Nsubuga | W | 2-0 | |
| Thomas Cup MD | 05/11 13:00 | - | 포포프 C / 포포프 T J v Mammeri K / Medel Y S | L | 2-0 | |
| Thomas Cup MD | 05/10 08:20 | - | Liu L / Ou X v Mammeri K / Medel Y S | L | 2-0 | |
| Thomas Cup MD | 05/09 03:00 | - | Christiansen/Rasmussen v Mammeri K / Medel Y S | L | 2-0 | |
| Korea Masters MD | 04/13 04:00 | 5 | Seo/Kang v Mammeri K / Medel Y S | L | 2-0 |