| Thomas Cup | 2022/05/10 07:00 | Zhao, J. P. v Mammeri, Koceila | L | 2-0 |
| Korea Masters | 2022/04/13 01:00 | Mammeri, Koceila v Weng, H. Y. | L | 0-2 |
| Korea Open | 2022/04/06 01:20 | 나라오카, 고다이 v Mammeri, Koceila | L | 2-0 |
| Swiss Open Qual | 2022/03/22 12:00 | Mammeri, Koceila v 하이노, 아이크카 | L | 0-2 |
| All Africa Team Championships | 2022/02/17 06:20 | Appiah, Melvin v Mammeri, Koceila | W | 0-2 |
| Orleans Masters 2019, MS, Qualification | 2021/03/23 10:20 | Mammeri, Koceila v Kim Kristensen, D. | L | 0-2 |
| All Africa Individual Championships | 2020/02/14 16:00 | Salah, Ahmed v Mammeri, Koceila | W | 1-2 |
| All Africa Individual Championships | 2020/02/14 09:00 | Nkonomo Bengono, Felix Dureil v Mammeri, Koceila | W | 0-2 |