 Turkey: Antalya - Doubles - Main |
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| 1/8-finals | Altuna T./Celikbilek A. | Dodig I./Polasek F. | 0:2 (5:7, 2:6) | details | 08.01.2021 |
| Turkey: M15 Antalya 3 - Doubles - Main |
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| Semi-finals | Alkaya M./Celikbilek A. | Fayziev S./Fomin S. | 1:2 (6:4, 1:6, 5:10) | details | 11.12.2020 |
| Quarter-finals | Golubev D./Tiurnev E. | Alkaya M./Celikbilek A. | 0:2 (2:6, 5:7) | details | 10.12.2020 |
| 1/8-finals | Donski A./Lazarov A. | Alkaya M./Celikbilek A. | 0:2 (3:6, 2:6) | details | 08.12.2020 |
 Italy: Ortisei - Doubles - Main |
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| 1/8-finals | Celikbilek A./Grenier H. | Sabanov I./Sabanov M. | 0:2 (2:6, 61:7) | details | 17.11.2020 |
| Turkey: Istanbul - Doubles - Main |
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| 1/8-finals | Gabashvili T./Janvier M. | Agabigun S./Celikbilek A. | 2:1 (5:7, 7:5, 10:6) | details | 21.10.2020 |
 Greece: M15 Heraklion 5 - Doubles - Main |
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| Semi-finals | Pokotilov B./Shyla Y. | Celikbilek A./Strombachs R. | CAN. | details | 13.03.2020 |
| Quarter-finals | Khomentovskiy M./Skorilas A. | Celikbilek A./Strombachs R. | 1:2 (7:5, 2:6, 8:10) | details | 12.03.2020 |
| 1/8-finals | Sanchez Jover C./Vives Marcos P. | Celikbilek A./Strombachs R. | 0:2 (3:6, 4:6) | details | 10.03.2020 |
| Turkey: M25 Antalya - Doubles - Main |
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| Semi-finals | Marozsan F./Nagy P. | Celikbilek A./Ilkel C. | 2:0 (6:3, 7:5) | details | 28.02.2020 |
| Quarter-finals | Chung Y./Miceli M. | Celikbilek A./Ilkel C. | 0:2 (3:6, 3:6) | details | 28.02.2020 |
| 1/8-finals | Okala J./Sanchez Izquierdo N. | Celikbilek A./Ilkel C. | 0:2 (1:6, 0:6) | details | 25.02.2020 |
 France: Quimper - Doubles - Main |
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| 1/8-finals | Celikbilek A./Ilkel C. | Raja P./Shamasdin A. | 1:2 (4:6, 7:5, 9:11) | details | 29.01.2020 |
Portugal: Maia - Singles - Main
Croatia: Split - Singles - Main
Germany: International Premier League B - Singles - Main
World: Davis Cup - World Group I - Singles - Preliminary