 Turkey: Antalya 3 - Doubles - Main |
|---|
| 1/8-finals | Altuna T./Ilkel C. | Hsu Y. H./Tseng C. H. | 0:2 (2:6, 0:6) | details | 01.12.2021 |
| Turkey: Antalya - Doubles - Main |
|---|
| 1/8-finals | Altuna T./Ilkel C. | Demoliner M./Sharan D. | 0:2 (5:7, 2:6) | details | 24.06.2019 |
 Spain: Segovia - Doubles - Main |
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| Quarter-finals | Altuna T./Ilkel C. | Brkic T./Pavic A. | 0:2 (2:6, 3:6) | details | 02.08.2018 |
| 1/8-finals | Altuna T./Ilkel C. | Munoz-Abreu J./Romero De Avila | 2:1 (7:63, 4:6, 10:7) | details | 01.08.2018 |
 World: Davis Cup - Group II - Doubles - Main |
|---|
| | Garanganga T./Lock B. | Altuna T./Ilkel C. | 2:0 (7:5, 6:3) | details | 04.02.2018 |
| Turkey: Istanbul - Doubles - Main |
|---|
| Quarter-finals | Altuna T./Ilkel C. | Begemann A./Eysseric J. | 0:2 (3:6, 3:6) | details | 14.09.2017 |
| 1/8-finals | Altuna T./Ilkel C. | Janvier M./Robert S. | 2:1 (3:6, 7:5, 13:11) | details | 13.09.2017 |
 Bulgaria: Sofia - Doubles - Main |
|---|
| 1/8-finals | Albot R./Sela D. | Altuna T./Ilkel C. | 2:1 (6:2, 63:7, 10:3) | details | 07.02.2017 |
| Turkey: Izmir - Doubles - Main |
|---|
| 1/8-finals | Agabigun S./Celikbilek A. | Altuna T./Ilkel C. | 2:0 (6:3, 7:5) | details | 19.09.2016 |
| Turkey: Istanbul - Doubles - Main |
|---|
| Semi-finals | Doumbia S./Hemery C. | Altuna T./Ilkel C. | 2:0 (6:1, 7:62) | details | 16.09.2016 |
| Quarter-finals | Altuna T./Ilkel C. | Griekspoor T./Yuksel A. | 2:1 (7:62, 3:6, 11:9) | details | 15.09.2016 |
| 1/8-finals | Igoshin A./Sabanin Y. | Altuna T./Ilkel C. | 0:2 (5:7, 3:6) | details | 14.09.2016 |
| World: Davis Cup Group II - Doubles - Main |
|---|
| | Basic M./Brkic T. | Altuna T./Ilkel C. | CAN. | details | 16.07.2016 |
 Italy: Todi - Doubles - Main |
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| 1/8-finals | Altuna T./Ilkel C. | Gille S./Vliegen J. | 0:2 (1:6, 5:7) | details | 05.07.2016 |
| World: Davis Cup Group II - Doubles - Main |
|---|
| | Altuna T./Ilkel C. | Lazov A./Mladenov V. | 2:3 (66:7, 7:65, 7:64, 65:7, 4:6) | details | 05.03.2016 |
