The club plays in Liga Alef South, the third tier of Israeli football.

In the 2006–07 season, Beitar finished runners-up in Liga Bet South A division, and qualified for the Promotion play-offs, where they were beaten by the third bottom club in Liga Alef South, Hapoel Tzafririm Holon.

In the second round, they eliminated the fourth placed, Hapoel Azor, with a win of 1–0, and in the third round, they eliminated the Liga Alef North play-off winner, Hapoel Migdal HaEmek with a win of 1–0, and stood 180 minutes away from historic promotion to Liga Leumit, when they faced the 14th placed in 2012–13 Liga Leumit, Beitar Tel Aviv Ramla.

Beitar Kfar Saba lost the second leg by a result of 1–3 and remained in Liga Alef.

However, in the third round, Beitar were beaten 0–1 by the Liga Alef North play-off winner, Ironi Nesher.