| Cape Town Open | 11/29 16:30 | 2 | Abdulla Al-Tamimi v Karim El Hammamy | 3-2 | |
| Cape Town Open | 11/28 15:30 | 3 | Dewald van Niekerk v Karim El Hammamy | 0-3 | |
| Cape Town Open | 11/27 15:30 | 8 | Aqeel Rehman v Karim El Hammamy | 0-3 | |
| Singapore Squash Open | 11/19 04:00 | 7 | Farkas Balazs v Karim El Hammamy | 3-1 | |
| Silicon Valley Open | 10/12 01:15 | 7 | Karim El Hammamy v Greg Lobban | 0-3 | |
| Charlottesville Open | 09/26 21:00 | 3 | Karim El Hammamy v Cesar Salazar | 2-3 | |
| Charlottesville Open | 09/25 20:00 | 8 | Karim El Hammamy v Spencer Lovejoy | 3-0 | |
| Egypt Open | 08/31 11:15 | 8 | Karim El Hammamy v Mazen Hesham | 1-3 | |
| Egypt Open | 08/30 11:15 | 7 | Timothy Brownell v Karim El Hammamy | 2-3 | |
| British Open | 06/03 18:00 | 8 | Mostafa Asal v Karim El Hammamy | 3-0 | |
| British Open | 06/02 18:00 | 7 | Karim El Hammamy v Nick Wall | 3-1 | |
| QSF 3 Doha | 05/23 14:20 | 8 | Karim El Hammamy v Shahjahan Khan | 1-3 | |
| PSA World Championships | 05/09 09:50 | 7 | Karim El Hammamy v Addeen Idrakie | 2-3 | |
| Black Ball Open | 04/11 12:30 | 7 | Gregoire Marche v Karim El Hammamy | Retired | |
| London Classic | 03/27 14:45 | 7 | Karim El Hammamy v Raphael Kandra | 1-2 | |
| Optasia Championships | 03/14 20:00 | 8 | Karim El Hammamy v Marwan ElShorbagy | 0-3 | |
| Optasia Championships | 03/12 20:00 | 7 | Karim El Hammamy v Jordan Warne | 3-0 | |
| Windy City Open | 02/22 01:45 | 7 | Karim El Hammamy v Greg Lobban | 1-3 | |
| Houston Open | 02/16 02:00 | 8 | Karim El Hammamy v Mazen Hesham | 0-3 | |
| Houston Open | 02/14 01:45 | 7 | Karim El Hammamy v Simon Herbert | 3-2 | |
| JP Morgan Tournament of Champions | 01/17 22:45 | 7 | Nathan Lake v Karim El Hammamy | 3-1 | |
| Florida Open | 01/09 23:30 | 7 | Karim El Hammamy v Sebastien Bonmalais | 1-3 | |
| QSF 5 Doha | 12/13 14:00 | 2 | Juan Camilo Vargas v Karim El Hammamy | 3-1 | |
| QSF 5 Doha | 12/12 14:00 | 3 | Aly Hussein v Karim El Hammamy | 1-3 | |
| QSF 5 Doha | 12/11 11:00 | 8 | James Willstrop v Karim El Hammamy | 1-3 | |
| Hong Kong Open | 11/27 09:00 | 7 | Nathan Lake v Karim El Hammamy | Cancelled | |
| Hong Kong Open | 11/27 07:00 | 7 | Shahjahan Khan v Karim El Hammamy | 3-2 | |
| Singapore Squash Open | 11/14 09:45 | 7 | Curtis Malik v Karim El Hammamy | 3-1 | |
| US Open | 10/07 21:00 | 7 | Karim El Hammamy v Shahjahan Khan | 1-3 | |
| Qatar Classic | 09/11 11:15 | 8 | Karim El Hammamy v Fares Dessouki | 2-3 |
Karim Ayman El Hammamy (born November 4, 1995, in Cairo) is a professional squash player who represents Egypt. He reached a career-high world ranking of World No. 55 in March, 2017.