| Davis Cup | 2018/04/04 09:25 | Dimitar Grabul v Birkir Gunnarsson | 6-2,6-3 |
| Davis Cup | 2017/04/08 06:30 | Birkir Gunnarsson v Matthew Asciak | 1-6,2-6 |
| Davis Cup | 2017/04/07 16:30 | Birkir Gunnarsson v Matthew Asciak | 1-6,2-6 |
| Davis Cup | 2017/04/07 10:10 | Tomislav Jotovski v Birkir Gunnarsson | 6-0,6-1 |
| Davis Cup | 2017/04/06 10:25 | Andrei Soltoianu v Birkir Gunnarsson | 6-4,3-6,6-7 |
| Davis Cup | 2016/03/04 09:20 | Laurent Recouderc v Birkir Gunnarsson | 6-3,6-1 |
| Davis Cup | 2016/03/03 09:30 | Ljubomir Celebic v Birkir Gunnarsson | 6-2,6-2 |
| Davis Cup | 2016/03/02 09:05 | Marcos Baghdatis v Birkir Gunnarsson | 6-4,6-0 |
| Davis Cup | 2018/04/04 09:00 | Dimitar Kuzmanov v Elbi Mjeshtri | 6-0,6-0 |
| Davis Cup | 2017/04/08 13:45 | Denzil Agius v Elbi Mjeshtri | 2-6,3-6 |
| Davis Cup | 2017/04/07 16:10 | Marco De Rossi v Elbi Mjeshtri | 6-3,6-3 |
| Davis Cup | 2017/04/06 10:20 | Vital Flurin Leuch v Elbi Mjeshtri | 7-6,6-1 |