- Source: 2022 Sibiu Open
The 2022 Sibiu Open was a professional tennis tournament played on clay courts. It was the eleventh edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Sibiu, Romania between 19 and 25 September 2022.
Singles main-draw entrants
= Seeds
=1 Rankings are as of 12 September 2022.
= Other entrants
=The following players received wildcards into the singles main draw:
Marius Copil
Victor Vlad Cornea
Dragoș Dima
The following player received entry into the singles main draw using a protected ranking:
Jan Choinski
The following players received entry from the qualifying draw:
Steven Diez
Giovanni Fonio
Ivan Gakhov
Georgii Kravchenko
Rudolf Molleker
Kai Wehnelt
Champions
= Singles
=Nerman Fatić def. Damir Džumhur 6–3, 6–4.
= Doubles
=Ivan Sabanov / Matej Sabanov def. Alexander Erler / Lucas Miedler 3–6, 7–5, [10–4].