| Paris Squash | 2023/08/28 10:45 | Hammamy, Karim El v Hesham, Mazen | 2-3 |
| PSA World Championships | 2023/05/05 22:30 | Hesham, Mazen v Hammamy, Karim El | 3-0 |
| Hong Kong Open | 2022/11/29 07:00 | Hesham, Mazen v Hammamy, Karim El | 3-1 |
| PSA World Championships | 2022/05/15 14:45 | Hammamy, Karim El v Hesham, Mazen | 0-3 |
| Imet Open 2016 | 2018/12/03 12:00 | Hesham, Mazen v Hammamy, Karim El | 1-3 |
| Houston Open | 2024/02/14 01:45 | Hammamy, Karim El v Simon Herbert | 3-2 |
| JP Morgan Tournament of Champions | 2024/01/17 22:45 | Lake, Nathan v Hammamy, Karim El | 3-1 |
| Florida Open | 2024/01/09 23:30 | Hammamy, Karim El v Bonmalais, Sebastien | 1-3 |
| QSF 5 Doha | 2023/12/13 14:00 | Vargas, Juan Camilo v Hammamy, Karim El | 3-1 |
| QSF 5 Doha | 2023/12/12 14:00 | Aly Hussein v Hammamy, Karim El | 1-3 |
| QSF 5 Doha | 2023/12/11 11:00 | Willstrop, James v Hammamy, Karim El | 1-3 |
| Hong Kong Open | 2023/11/27 07:00 | Khan, Shahjahan v Hammamy, Karim El | 3-2 |
| Singapore Squash Open | 2023/11/14 09:45 | Malik, Curtis v Hammamy, Karim El | 3-1 |
| J.P. Morgan Tournament of Champions 2020 | 2024/01/23 22:45 | Hesham, Mazen v Elias, Diego | 0-3 |
| J.P. Morgan Tournament of Champions 2020 | 2024/01/21 17:45 | Hesham, Mazen v Dessouky, Fares | 3-0 |
| J.P. Morgan Tournament of Champions 2020 | 2024/01/19 23:00 | Hesham, Mazen v Dussourd, Auguste | 3-1 |
| Florida Open | 2024/01/14 20:00 | Hesham, Mazen v Asal, Mostafa | 1-3 |
| Florida Open | 2024/01/13 18:00 | Elias, Diego v Hesham, Mazen | 2-3 |
| Florida Open | 2024/01/12 17:00 | Makin, Joel v Hesham, Mazen | 0-3 |
| Florida Open | 2024/01/10 19:00 | Tamimi, Abdulla Mohd AL v Hesham, Mazen | 1-3 |
| World Team Championships | 2023/12/16 05:00 | Hesham, Mazen v Steinmann, Dimitri | 3-0 |