{{Use mdy dates|date=January 2025}} {{Infobox tennis event|2021|Hall of Fame Open| | date=July 12–18 | edition=45th | category=[[ATP Tour 250|ATP Tour 250 series]] | surface=[[Grass court|Grass]] / outdoor | location=[[Newport, Rhode Island]], United States | venue=[[International Tennis Hall of Fame]] | champs={{flagicon|RSA}} [[Kevin Anderson (tennis)|Kevin Anderson]] | champd={{flagicon|USA}} [[William Blumberg]] / {{flagicon|USA}} [[Jack Sock]] | before_year = 2019 | before_name = Hall of Fame Tennis Championships }}

The '''2021 [[Hall of Fame Open]]''' was a men's [[tennis]] tournament played on [[Grass court|outdoor grass courts]]. It was the 45th edition of the event, and part of the [[ATP World Tour 250 series|250 series]] of the [[2021 ATP Tour]]. It took place at the [[International Tennis Hall of Fame]] in [[Newport, Rhode Island]], United States, from July 12 through July 18, 2021.<ref>{{cite web|url=https://www.atptour.com/en/tournaments/newport/315/overview|title=Hall of Fame Open Overview}}</ref>

== Champions ==

=== Singles === {{main|2021 Hall of Fame Open – Singles}} *{{flagicon|RSA}} '''[[Kevin Anderson (tennis)|Kevin Anderson]]''' def. {{flagicon|USA}} [[Jenson Brooksby]], 7–6<sup>(10–8)</sup>, 6–4

=== Doubles === {{main|2021 Hall of Fame Open – Doubles}} *{{flagicon|USA}} '''[[William Blumberg]]''' / {{flagicon|USA}} '''[[Jack Sock]]''' def. {{flagicon|USA}} [[Austin Krajicek]] / {{flagicon|CAN}} [[Vasek Pospisil]], 6–2, 7–6<sup>(7–3)</sup>

== Points and prize money ==

=== Point distribution === {|class=wikitable style=font-size:90%;text-align:center |- | style="width:130px; background:#dfe2e9;"|'''Event''' | style="width:80px; background:lime;"|'''W''' | style="width:85px; background:thistle;"|F | style="width:85px; background:#ff0;"|SF | style="width:85px; background:#ffebcd;"|QF | style="width:85px; background:#afeeee;"|Round of 16 | style="width:85px; background:#afeeee;"|Round of 32 |width=85 |Q |width=85 |Q2 |width=85 |Q1 |- ! style="background:#ededed;"| Singles |rowspan=2|250 |rowspan=2|150 |rowspan=2|90 |rowspan=2|45 |20 |0 |12 |6 |0 |- ! style="background:#ededed;"| Doubles | 0 | {{n/a}} | {{n/a}} | {{n/a}} | {{n/a}} |}

=== Prize money ===

{|class=wikitable style=font-size:90%;text-align:center |- | style="width:130px; background:#dfe2e9;"|'''Event''' | style="width:80px; background:lime;"|'''W''' | style="width:85px; background:thistle;"|F | style="width:85px; background:#ff0;"|SF | style="width:85px; background:#ffebcd;"|QF | style="width:85px; background:#afeeee;"|Round of 16 | style="width:85px; background:#afeeee;"|Round of 32 |width=85 |Q2 |width=85 |Q1 |- | style="background:#ededed;"|'''Singles''' |$45,795 |$32,835 |$23,375 |$15,580 |$10,015 |$6,030 |$2,945 |$1,530 |- | style="background:#ededed;"|'''Doubles*''' |$17,100 |$12,240 |$8,070 |$5,240 |$3,070 | {{n/a}} | {{n/a}} | {{n/a}} |} <sub>*per team</sub>

==Singles main draw entrants==

===Seeds=== {| class="wikitable" border="1" |- ! width="70"| Country ! width="185"| Player ! Rank<sup>1</sup> ! Seed |- |{{flag|KAZ}} |[[Alexander Bublik]] |38 |1 |- |{{flag|USA}} |[[Sam Querrey]] |54 |2 |- |{{flag|JPN}} |[[Yoshihito Nishioka]] |58 |3 |- |{{flag|CAN}} |[[Vasek Pospisil]] |65 |4 |- |{{flag|USA}} |[[Tennys Sandgren]] |68 |5 |- |{{flag|USA}} |[[Steve Johnson (tennis)|Steve Johnson]] |74 |6 |- |{{flag|AUS}} |[[Jordan Thompson (tennis)|Jordan Thompson]] |78 |7 |-bgcolor=#cfc |{{flag|RSA}} |[[Kevin Anderson (tennis)|Kevin Anderson]] |102 |8 |- |} * <sup>1</sup> Rankings are as of June 28, 2021.<ref>{{cite web|title=Field announced for 2021 Hall of Fame Open at International Tennis Hall of Fame in Newport|url=https://eu.newportri.com/story/sports/2021/06/17/international-tennis-hall-fame-open-atp-world-tour-players-announced/7732617002/|publisher=tennis-eu.newportri.com}}</ref>

===Other entrants=== The following players received [[Wild card (sports)|wildcards]] into the main draw: * {{flagicon|RSA}} [[Kevin Anderson (tennis)|Kevin Anderson]] * {{flagicon|CRO}} [[Ivo Karlović]] * {{flagicon|USA}} [[Jack Sock]]

The following players received entry from the qualifying draw: * {{flagicon|AUS}} [[Alex Bolt]] * {{flagicon|USA}} [[Mitchell Krueger]] * {{flagicon|AUT}} [[Sebastian Ofner]] * {{flagicon|CAN}} [[Brayden Schnur]]

=== Withdrawals === ;Before the tournament * {{flagicon|AUS}} [[James Duckworth (tennis)|James Duckworth]] → replaced by {{flagicon|USA}} [[Jenson Brooksby]] * {{flagicon|USA}} [[Marcos Giron]] → replaced by {{flagicon|TPE}} [[Jason Jung]] * {{flagicon|FRA}} [[Adrian Mannarino]] → replaced by {{flagicon|USA}} [[Maxime Cressy]] * {{flagicon|USA}} [[Mackenzie McDonald]] → replaced by {{flagicon|GER}} [[Cedrik-Marcel Stebe]] * {{flagicon|USA}} [[Tommy Paul (tennis)|Tommy Paul]] → replaced by {{flagicon|AUT}} [[Jurij Rodionov]] * {{flagicon|ITA}} [[Andreas Seppi]] → replaced by {{flagicon|ITA}} [[Paolo Lorenzi]]

==Doubles main draw entrants==

===Seeds=== {|class="sortable wikitable" |- ! width="70"| Country ! width="175"| Player ! width="70"| Country ! width="175"| Player ! Rank<sup>1</sup> ! Seed |- |{{flag|NZL}} |[[Marcus Daniell]] |{{flag|JPN}} |[[Ben McLachlan]] |88 |1 |- |{{flag|ISR}} |[[Jonathan Erlich]] |{{flag|MEX}} |[[Santiago González (tennis)|Santiago González]] |126 |2 |- |{{flag|FIN}} |[[Harri Heliövaara]] |{{flag|AUS}} |[[John-Patrick Smith]] |156 |3 |- |<s>{{flag|GBR}}</s> |<s>[[Luke Bambridge]]</s> |<s>{{flag|AUS}}</s> |<s>[[Matt Reid (tennis)|Matt Reid]]</s> |<s>157</s> |<s>4</s> |} *<sup>1</sup> Rankings are as of June 28, 2021.

===Other entrants=== The following pairs received wildcards into the doubles main draw: * {{flagicon|USA}} [[William Blumberg]] / {{flagicon|USA}} [[Jack Sock]] * {{flagicon|KAZ}} [[Alexander Bublik]] / {{flagicon|USA}} [[Dennis Novikov]]

The following pair received entry as alternates: * {{flagicon|JPN}} [[Yoshihito Nishioka]] / {{flagicon|JPN}} [[Yasutaka Uchiyama]]

===Withdrawals=== ;Before the tournament * {{flagicon|AUS}} [[Matthew Ebden]] / {{flagicon|AUS}} [[John-Patrick Smith]] → replaced by {{flagicon|FIN}} [[Harri Heliövaara]] / {{flagicon|AUS}} [[John-Patrick Smith]] * {{flagicon|FIN}} [[Harri Heliövaara]] / {{flagicon|GBR}} [[Lloyd Glasspool]] → replaced by {{flagicon|USA}} [[Robert Galloway (tennis)|Robert Galloway]] / {{flagicon|USA}} [[Alex Lawson]] * {{flagicon|AUS}} [[James Duckworth (tennis)|James Duckworth]] / {{flagicon|AUS}} [[Matt Reid (tennis)|Matt Reid]] → {{flagicon|JPN}} [[Yoshihito Nishioka]] / {{flagicon|JPN}} [[Yasutaka Uchiyama]] * {{flagicon|USA}} [[Marcos Giron]] / {{flagicon|USA}} [[Evan King]] → replaced by {{flagicon|PHI}} [[Treat Huey]] / {{flagicon|MEX}} [[Miguel Ángel Reyes Varela]] ;During the tournament * {{flagicon|KAZ}} [[Alexander Bublik]] / {{flagicon|USA}} [[Dennis Novikov]] * {{flagicon|POR}} [[João Sousa]] / {{flagicon|AUS}} [[Jordan Thompson (tennis)|Jordan Thompson]]

== References == {{reflist}}

== External links == * {{Official website|http://www.halloffameopen.com/}}

{{Hall of Fame Tennis Championships}} {{2021 ATP Tour}} {{Authority control}}

[[Category:2021 ATP Tour|Hall of Fame Open]] [[Category:Hall of Fame Open]] [[Category:2021 in sports in Rhode Island|Hall of Fame Open]] [[Category:2021 in American tennis|Halloffame]] [[Category:July 2021 sports events in the United States|Hall of Fame Open]]