Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| Challenger - Rennes - HD | 2020/01/23 18:15 | Petrovic/Serdarusic v Celikbilek/Ilkel | 6-1,6-2 |
| Challenger - Rennes - HD | 2020/01/22 19:00 | Celikbilek/Ilkel v Klein/Vatutin | 6-2,6-2 |
| Challenger - Hamburg - HD | 2019/10/25 16:30 | Skupski/Smith v Celikbilek/Ilkel | 6-2,7-5 |
| Challenger - Hamburg - HD | 2019/10/24 18:35 | Celikbilek/Ilkel v Granollers-Pujol/Martos Gornes | 6-4,7-6 |
| Challenger - Hamburg - HD | 2019/10/24 16:30 | Celikbilek/Ilkel v Granollers-Pujol/Martos Gornes | 6-4,6-6 |
| Challenger - Glasgow - HD | 2019/09/20 17:30 | Murray/Smith v Celikbilek/Ilkel | 6-3,6-4 |
| Challenger - Glasgow - HD | 2019/09/19 15:45 | Celikbilek/Ilkel v Heliovaara/Ruusuvuori | 7-6,7-6 |
| Challenger Mallorca - HD | 2019/08/28 16:45 | Heliovaara/Ruusuvuori v Celikbilek/Ilkel | 6-4,6-3 |
| Challenger - Rennes - HD | 2020/01/24 10:00 | Gabashvili/Lacko v Raja/Shamasdin | 7-6,6-4 |
| Challenger - Rennes - HD | 2020/01/21 20:25 | Gueydan/Moysan v Raja/Shamasdin | 5-7,1-6 |
| Challenger - Bangkok - HD | 2020/01/15 06:50 | Raja/Shamasdin v King/Reese | 6-7,6-3,6-10 |