The 2023 Sibiu Open was a professional tennis tournament played on clay courts. It was the 12th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Sibiu, Romania between 18 and 24 September 2023.

2023 Sibiu Open
Date18 – 24 September
Edition12th
LocationSibiu, Romania
Champions
Singles
Bosnia and Herzegovina Nerman Fatić
Doubles
Czech Republic Andrew Paulson / Czech Republic Michael Vrbenský
← 2022 · Sibiu Open · 2024 →

Singles main-draw entrants

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Seeds

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Country Player Rank1 Seed
  HUN Zsombor Piros 111 1
  ITA Flavio Cobolli 132 2
  BIH Damir Džumhur 157 3
Ivan Gakhov 161 4
  ITA Stefano Travaglia 205 5
  CRO Duje Ajduković 206 6
  ITA Alessandro Giannessi 214 7
  BIH Nerman Fatić 218 8
  • 1 Rankings are as of 11 September 2023.[1]

Other entrants

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The following players received wildcards into the singles main draw:

The following players received entry from the qualifying draw:

Champions

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Singles

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Doubles

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References

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  1. ^ "Rankings | Singles | ATP Tour | Tennis". ATP Tour.