Round: 62 Ground: Hardcourt outdoor
| Egypt F18, Singles Qualifying | 2018/09/12 09:30 | Chandrasekar, Anirudh v Guerrero, Jeff | 6-3,6-4 |
| Egypt F18, Singles Qualifying | 2018/09/10 08:00 | Guerrero, Jeff v Vaghela, Vidit | 6-2,6-0 |
| Egypt F18, Singles Qualifying | 2018/09/09 08:00 | Guerrero, Jeff v Sharma, Arpit | 6-3,6-1 |
| ITF Spain F20 Qual | 2018/07/21 09:30 | Guerrero, Jeff v Vicente Martinez, Carlos | 6-4,1-6,3-6 |
| ITF Spain F19 Qual | 2018/07/16 07:30 | Ross, Gianni v Guerrero, Jeff | 6-2,6-2 |
| ITF Spain F19 Qual | 2018/07/15 07:30 | Sarrio Tamarit, Carles v Guerrero, Jeff | 4-6,6-4,5-7 |
| ITF Spain F19 Qual | 2018/07/14 07:30 | Berry Leon, Juan Pablo v Guerrero, Jeff | 1-6,0-6 |
| Tunisia F22, Singles Qualifying | 2018/06/04 09:00 | Uspensky, Dennis v Guerrero, Jeff | 6-4,7-5 |
| Egypt F19, Singles Qualifying | 2018/09/15 10:30 | Gabas, Ronald v Fares Zakaria | 3-6,1-6 |
| ITF Egypt F16 | 2018/04/29 10:00 | Jordan Correia Passos Do Carmo v Fares Zakaria | 6-4,6-3 |
| ITF Egypt F16 | 2018/04/28 10:00 | Fares Zakaria v Peranamallur, Chandrasekhar Vignesh | 6-4,4-6,7-6 |
| Egypt F15, Singles Qualifying | 2018/04/21 08:00 | Fares Zakaria v Alex M Pujolras | 2-6,1-6 |
| ITF Egypt F38 | 2017/12/10 08:00 | Fares Zakaria v Fellin, Manfred | 4-6,1-6 |
| ITF Egypt F36 | 2017/11/27 09:30 | Kowalczyk, Mateusz v Fares Zakaria | 6-1,6-1 |
| ITF Egypt F36 | 2017/11/26 09:30 | Fares Zakaria v van Meter, Joseph W | 6-2,3-6,6-1 |
| ITF Egypt F36 | 2017/11/25 07:30 | Fares Zakaria v Resnyanskiy, Dmitry | 6-2,6-1 |