Rui Machado Singles (28) Singles (28)

| Edition | Round | Date_ | Against | Surface | Opponent | Result_ |
|---|---|---|---|---|---|---|
| 2010 Davis Cup Europe/Africa Group II | 1R | 5–7 March 2010 | Denmark | Clay | Frederik Nielsen | 4–6, 6–4, 6–0, 6–1 |
| 2010 Davis Cup Europe/Africa Group II | QF | 9–11 July 2010 | Cyprus | Clay | Rares Cuzdriorean | 6–3, 6–0, 6–3 |
| 2010 Davis Cup Europe/Africa Group II | QF | 9–11 July 2010 | Cyprus | Clay | Sergis Kyratzis | 6–2, 6–0 |
| 2010 Davis Cup Europe/Africa Group II | SF | 17–19 September 2010 | Bosnia and Herzegovina | Clay | Aldin Setkic | 4–6, 3–6, 6–1, 1–6 |
| 2011 Davis Cup Europe/Africa Group I | 1R | 4–6 March 2011 | Slovakia | Clay | Martin Kližan | 6–4, 6–4, 1–6, 2–6, 6–4 |
| 2011 Davis Cup Europe/Africa Group I | 1R | 4–6 March 2011 | Slovakia | Clay | Lukáš Lacko | 6–4, 3–6, 6–4, 6–0 |