Rui Machado Singles (28) Singles (28)

| Edition | Round | Date_ | Against | Surface | Opponent | Result_ |
|---|---|---|---|---|---|---|
| 2011 Davis Cup Europe/Africa Group I | 2R | 8–10 July 2011 | Switzerland | Carpet | Roger Federer | 7–5, 3–6, 4–6, 2–6 |
| 2012 Davis Cup Europe/Africa Group I | 2R | 6–8 April 2012 | Israel | Hard | Amir Weintraub | 7–5, 3–6, 1–6, 5–7 |
| 2013 Davis Cup Europe/Africa Group II | 1R | 1–3 February 2013 | Benin | Clay | Alexis Klegou | 2-6, 6-2, 6-0 |
| 2013 Davis Cup Europe/Africa Group II | 2R | 5–7 April 2013 | Lithuania | Clay | Lukas Mugevicius | 6-2, 6-0 |
| 2013 Davis Cup Europe/Africa Group II | 3R | 13–15 February 2013 | Moldova | Hard | Maxim Dubarenco | 7-5, 6-1, 6-3 |