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.

2020 Sibiu Open
Date	21–27 September
Edition	9th
Location	Sibiu, Romania
Champions
Singles
Marc-Andrea Hüsler
Doubles
Hunter Reese / Jan Zieliński

Singles main-draw entrants

Seeds

Country	Player	Rank1	Seed
FRA	Arthur Rinderknech	163	1
FRA	Quentin Halys	200	2
SUI	Marc-Andrea Hüsler	218	3
ARG	Francisco Cerúndolo	237	4
RUS	Evgeny Karlovskiy	254	5
ESP	Adrián Menéndez Maceiras	262	6
TUN	Malek Jaziri	264	7
JPN	Shuichi Sekiguchi	274	8

• ¹ Rankings are as of 14 September 2020.^[1]

Other entrants

The following players received wildcards into the singles main draw:

• Victor Vlad Cornea
• Dragoș Dima
• Nicholas David Ionel

The following player received entry into the singles main draw using a protected ranking:

• Íñigo Cervantes

The following player received entry into the singles main draw as an alternate:

• Felipe Meligeni Alves

The following players received entry from the qualifying draw:

• Elmar Ejupovic
• Carlos Gómez-Herrera
• Ergi Kırkın
• Matthieu Perchicot

Champions

Singles

Main article: 2020 Sibiu Open – Singles

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

Doubles

Main article: 2020 Sibiu Open – Doubles

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