Grega Žemlja Singles performances (18–10) Singles performances (18–10)

| Edition | Round | Date_ | Against | Surface | Opponent | Result_ | Outcome |
|---|---|---|---|---|---|---|---|
| 2006 Europe/Africa Zone Group II | RPO | 7-23-2006 | Ireland | Grass | Conor Niland | 6–4, 6–2 | Win |
| 2007 Europe/Africa Zone Group II | 1R | 4-06-2007 | Estonia | Carpet (I) | Jurgen Zopp | 4–6, 6–4, 7–6 (7–3) , 6–3 | Win |
| 2007 Europe/Africa Zone Group II | 1R | 4-08-2007 | Estonia | Carpet (I) | Mait Kunnap | 6–3, 6–2, 3–6, 6–7 (2–7) , 6–3 | Win |
| 2007 Europe/Africa Zone Group II | QF | 7-22-2007 | Morocco | Hard | Younes El Aynaoui | 6–7 (2–7) , 2–6, 4–6 | Lose |
| 2008 Europe/Africa Zone Group II | RPO | 7-18-2008 | Tunisia | Clay | Malek Jaziri | 3–6, 6–1, 4–6, 6–3, 6–4 | Win |
| 2009 Europe/Africa Zone Group II | 1R | 3-06-2009 | Egypt | Carpet (I) | Sherif Sabry | 7–5, 7–6 (8–6) , 6–2 | Win |