Sabine Ellerbrock (born 1 November 1975 in Bielefeld) is a former German wheelchair tennis player.

[3] During the course of the 2013 season Ellerbrock won titles in Queensland,[4] Adelaide,[5] Nottingham,[6] Salzburg,[7] Gross-Sieghartz,[8] Turin and Sardinia.

[16] During the season Ellerbrock ascended to world number one after the French Open where she lost in the final but with Aniek van Koot losing in the semi-finals this allowed Sabine to take the top spot on 1 July.

[17] She relinquished the position to van Koot after losing to the Dutch player in the US Open final in New York.

[15][18] Ellerbrock began the 2014 season by winning the Australian Open and as a result of van Koot being injured she returned to the world number one position.