Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Idanha-A-Nova | 2021/07/21 12:30 | Pedro Araujo v Clement Chidekh | 2-6,6-4,2-6 |
| ITF M25 Idanha-A-Nova | 2021/07/20 09:40 | Clement Chidekh v Tom Pisane | 6-0,6-1 |
| ITF M25 Idanha-A-Nova | 2021/07/19 13:55 | Clement Chidekh v Hillel Rousseau | 6-0,6-0 |
| ITF M25 Idanha-A-Nova | 2021/07/18 14:30 | Ray Ho v Clement Chidekh | 3-6,4-6 |
| ITF M25 Ajaccio | 2021/07/11 16:00 | Petros Tsitsipas v Clement Chidekh | 3-6,0-6 |
| ITF M25 Ajaccio | 2021/07/10 16:50 | Calvin Hemery v Clement Chidekh | 4-6,5-7 |
| ITF M25 Ajaccio | 2021/07/08 17:05 | Clement Chidekh v Roberto Ortega-Olmedo | 6-2,2-6,6-2 |
| ITF M25 Ajaccio | 2021/07/07 07:00 | Clement Chidekh v Andrea Gola | 6-0,6-0 |
| ITF M25 Idanha-A-Nova | 2021/07/21 08:00 | Joao Lucas Reis da Silva v Marek Gengel | 5-7,0-6 |
| Challenger Aix en Provence | 2021/06/13 10:00 | Marek Gengel v Eduard Esteve Lobato | 0-6,1-6 |
| ITF M15 Gaiba | 2021/06/08 13:50 | Marek Gengel v Mats Rosenkranz | 6-4,5-7,1-6 |
| ITF M25 Most | 2021/05/26 09:35 | Antonin Bolardt v Marek Gengel | 7-6,6-0 |
| ITF M15 Tbilisi | 2021/05/21 06:00 | Alexander Shevchenko v Marek Gengel | 6-7,6-4,6-4 |
| ITF M15 Tbilisi | 2021/05/20 09:40 | Aidan Mayo v Marek Gengel | 3-6,2-6 |
| ITF M15 Tbilisi | 2021/05/18 07:00 | Marat Deviatiarov v Marek Gengel | 1-6,4-6 |
| ITF M15 Jerusalem | 2021/05/14 07:30 | Zane Khan v Marek Gengel | 7-5,7-6 |