2020 Sibiu Open


The 2020 Sibiu Open was a professional tennis tournament played on clay courts. It was the ninth edition of the tournament which was part of the 2020 ATP Challenger Tour. It took place in Sibiu, Romania between 21 and 27 September 2020.

Singles main-draw entrants

Seeds

1 Rankings are as of 14 September 2020.

Other entrants

The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw using a protected ranking:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:

Champions

Singles

Marc-Andrea Hüsler def. Tomás Martín Etcheverry 7–5, 6–0.

Doubles

Hunter Reese / Jan Zieliński def. Robert Galloway / Hans Hach Verdugo 6–4, 6–2.