2021 Sofia Open

{{Infobox tennis event|2021|Sofia Open| | date=27 September – 3 October | edition=6th | category=[[ATP World Tour 250 series]] | prize_money=€419,470 | draw=28S / 16D | surface=[[Tennis court#Indoor courts|Hard (indoor)]] | location=[[Sofia]], Bulgaria | venue=[[Arena Armeec]] | champs={{flagicon|ITA}} [[Jannik Sinner]]<ref name="ms">{{cite web |title=2021 Sofia – Singles draw |url=https://www.atptour.com/en/scores/archive/sofia/7434/2021/draws?matchtype=singles |publisher=Association of Tennis Professionals (ATP)}}</ref> | champd={{flagicon|GBR}} [[Jonny O'Mara]] / {{flagicon|GBR}} [[Ken Skupski]]<ref name="md">{{cite web |title=2021 Sofia – Doubles draw |url=https://www.atptour.com/en/scores/archive/sofia/7434/2021/draws?matchtype=doubles |publisher=Association of Tennis Professionals (ATP)}}</ref> | main_name=ATP Sofia Open{{!}} Sofia Open }}

The '''2021 Sofia Open''' was a men's [[tennis]] tournament played on indoor [[hard court]]s. It was the sixth edition of the [[ATP Sofia Open|Sofia Open]] as part of the [[ATP World Tour 250 series]] of the [[2021 ATP Tour]]. It was played at the [[Arena Armeec]] in [[Sofia]], Bulgaria, from 27 September to 3 October 2021. First-seeded [[Jannik Sinner]] won the singles title.<ref>{{cite web|title=Sofia Open Overview|url=https://www.atptour.com/en/tournaments/sofia/7434/overview|website=atpworldtour.com}}</ref>

== Finals ==

=== Singles === {{main article|2021 Sofia Open – Singles}} * {{flagicon|ITA}} [[Jannik Sinner]] defeated {{flagicon|FRA}} [[Gaël Monfils]] 6–3, 6–4

=== Doubles === {{main article|2021 Sofia Open – Doubles}} * {{flagicon|GBR}} [[Jonny O'Mara]] / {{flagicon|GBR}} [[Ken Skupski]] defeated {{flagicon|AUT}} [[Oliver Marach]] / {{flagicon|AUT}} [[Philipp Oswald]], 6–3, 6–4

==Singles main-draw entrants==

===Seeds=== {| class="wikitable" border="1" |- ! width="70"| Country ! width="175"| Player ! Rank1 ! Seed |-bgcolor=#cfc |{{flag|ITA}} |[[Jannik Sinner]] |14 |1 |-bgcolor=#fcc |{{flag|FRA}} |[[Gaël Monfils]] |20 |2 |- |{{flag|AUS}} |[[Alex de Minaur]] |21 |3 |- |<s>{{flag|KAZ}}</s> |<s>[[Alexander Bublik]]</s> |<s>34</s> |<s>4</s> |- |{{flag|SRB}} |[[Filip Krajinović]] |37 |5 |- |{{flag|FRA}} |[[Adrian Mannarino]] |43 |6 |- |{{flag|ESP}} |{{nowrap|[[Alejandro Davidovich Fokina]]}} |45 |7 |- |{{flag|AUS}} |[[John Millman]] |48 |8 |} *1 Rankings are as of 20 September 2021.<ref>[https://tennis.bg/article/uchastnitsite-na-sofia-open-2021-shampion-ot-golemiia-shlem-i-mnogo-drugi/29435/ ПЪЛНИЯТ СПИСЪК ЗА SOFIA OPEN: ТРИМА ПРЕДСТАВИТЕЛИ НА ТОП 20 И ШАМПИОН ОТ ШЛЕМА]</ref><ref>[http://bourgas.ru/na-turnire-sofia-open-sygrayut-tennisisty-iz-top-20-reytinga-atr/ На турнире Sofia Open сыграют теннисисты из ТОП-20 рейтинга АТР]</ref>

===Other entrants=== The following players received [[Wild card (sports)|wildcard]]s into the main draw: * {{flagicon|BUL}} [[Adrian Andreev]] * {{flagicon|BUL}} [[Dimitar Kuzmanov]] * {{flagicon|BUL}} [[Alexandar Lazarov]]

The following players received entry from the qualifying draw: * {{flagicon|BLR}} [[Egor Gerasimov]] * {{flagicon|UKR}} [[Illya Marchenko]] * {{flagicon|ESP}} [[Pedro Martínez (tennis)|Pedro Martínez]] * {{flagicon|ITA}} [[Andreas Seppi]]

The following player received entry as a lucky loser: * {{flagicon|POL}} [[Kamil Majchrzak]]

===Withdrawals=== ;Before the tournament * {{flagicon|ESP}} [[Roberto Bautista Agut]] → replaced by {{flagicon|AUS}} [[James Duckworth (tennis)|James Duckworth]] * {{flagicon|KAZ}} [[Alexander Bublik]] → replaced by {{flagicon|POL}} [[Kamil Majchrzak]] * {{flagicon|CRO}} [[Marin Čilić]] → replaced by {{flagicon|ITA}} [[Gianluca Mager]] * {{flagicon|USA}} [[Mackenzie McDonald]] → replaced by {{flagicon|FIN}} [[Emil Ruusuvuori]]

;During the tournament * {{flagicon|BLR}} [[Ilya Ivashka]]

==Doubles main-draw entrants==

===Seeds=== {|class="sortable wikitable" |- ! width="70"| Country ! width="175"| Player ! width="70"| Country ! width="175"| Player ! Rank1 ! Seed |- |{{flag|FIN}} |[[Henri Kontinen]] |{{flag|JPN}} |[[Ben McLachlan]] |81 |1 |- |{{flag|BIH}} |[[Tomislav Brkić]] |{{flag|SRB}} |[[Nikola Ćaćić]] |93 |2 |-bgcolor=#fcc |{{flag|AUT}} |[[Oliver Marach]] |{{flag|AUT}} |[[Philipp Oswald]] |95 |3 |- |{{flag|AUS}} |[[Luke Saville]] |{{flag|AUS}} |[[John-Patrick Smith]] |97 |4 |} *1 Rankings are as of 20 September 2021.

===Other entrants=== The following pairs received wildcards into the doubles main draw: * {{flagicon|BUL}} [[Adrian Andreev]] / {{flagicon|BUL}} [[Alexandar Lazarov]] * {{flagicon|BUL}} [[Alexander Donski]] / {{flagicon|BUL}} [[Dimitar Kuzmanov]]

The following pair received entry as alternates: * {{flagicon|BUL}} [[Plamen Milushev]] / {{flagicon|BUL}} [[Radoslav Shandarov]]

===Withdrawals=== ;Before the tournament * {{flagicon|FRA}} [[Jérémy Chardy]] / {{flagicon|MON}} [[Hugo Nys]] → replaced by {{flagicon|SWE}} [[André Göransson]] / {{flagicon|MON}} [[Hugo Nys]] * {{flagicon|AUS}} [[Matthew Ebden]] / {{flagicon|ISR}} [[Jonathan Erlich]] → replaced by {{flagicon|ISR}} [[Jonathan Erlich]] / {{flagicon|GBR}} [[Dominic Inglot]] * {{flagicon|BEL}} [[Sander Gillé]] / {{flagicon|BEL}} [[Joran Vliegen]] → replaced by {{flagicon|GBR}} [[Jonny O'Mara]] / {{flagicon|GBR}} [[Ken Skupski]] * {{flagicon|USA}} [[Marcos Giron]] / {{flagicon|USA}} [[Mackenzie McDonald]] → replaced by {{flagicon|ITA}} [[Lorenzo Musetti]] / {{flagicon|ITA}} [[Andrea Vavassori]] * {{flagicon|ESP}} [[Pedro Martínez (tennis)|Pedro Martínez]] / {{flagicon|ESP}} [[Jaume Munar]] → replaced by {{flagicon|BUL}} [[Plamen Milushev]] / {{flagicon|BUL}} [[Radoslav Shandarov]]

==References== {{reflist}}

== External links == *[https://sofiaopen.bg/?lang=en Official website] *[https://www.atptour.com/en/tournaments/sofia/7434/overview Tournament page at ATPWorldTour.com]

[[Category:Sofia Open]] [[Category:2021 ATP Tour|Sofia Open]] [[Category:2021 in Bulgarian sport|Sofia Open]] [[Category:September 2021 sports events in Bulgaria|Sofia Open]] [[Category:October 2021 sports events in Bulgaria|Sofia Open]]