2021 County Championship
The 2021 County Championship was the 121st cricket County Championship season in England and Wales. For the first phase of the tournament, the teams were split into three groups of six, with each side playing ten matches. The top two teams from each group progressed into Division One for the second phase of the competition, with the other teams progressing to Divisions Two and Three. The team that finished top of Division One became the county champions; and the top two teams from Division One contested a [|five-day match] at Lord's for the Bob Willis Trophy. On 17 December 2020, the England and Wales Cricket Board confirmed all the fixtures for the tournament. After completion of the [|group stage] on 14 July 2021, the ECB confirmed the fixtures for the [|division stage] on 22 July 2021.
In July 2021, in Lancashire's match against Kent, James Anderson took his 1,000th first-class wicket. In September 2021, Tom Haines became the first batsman to score 1,000 runs in this edition of the Championship.
For their final match in Group 3, Kent were forced to replace their entire side for their match against Sussex, after a positive test for COVID-19 in their first XI. On the second day of Kent's match, Nathan Gilchrist was forced to withdraw from the game, after being told to self-isolate. The final Group 1 match between Derbyshire and Essex was called off prior to the start of the second day, after a member of Derbyshire's team tested positive for COVID-19. The ECB confirmed that the result of the match would be treated as a draw. On 28 August 2021, the ECB announced that the Division 2 match between Durham and Surrey had been cancelled, after a member of the Surrey team had tested positive for COVID-19.
Warwickshire won the Division One group to win their first County Championship title since 2012, with Lancashire finishing in second place. Warwickshire won the five-day match against Lancashire, to become the second winners of the Bob Willis Trophy. The Division Two title was won by Essex, with Kent winning the Division Three title.
Teams
The following teams took part in the County Championship:| Team | Primary home ground | Other grounds | Coach | Captain |
| Derbyshire | County Ground, Derby | Queen's Park, Chesterfield |  Group stageTeamsThe teams were placed into the following groups for the group stage:
Group 1-------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- Group 2-------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- Group 3-------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- StandingsTeams receive 16 points for a win and 8 for a draw or tie. Bonus points could be scored during the first 110 overs of each team's first innings.Group 1Group 2Group 3QualificationTeamsThe teams qualified into the following divisions for the Division Stage:
Division stageFixturesSource:Division One-------- ---- ---- ---- ---- ---- ---- ---- ---- ---- Division Two-------- ---- ---- ---- ---- ---- ---- ---- ---- ---- Division Three-------- ---- ---- ---- ---- ---- ---- ---- ---- ---- StandingsDivision OneDivision TwoDivision ThreeBob Willis TrophyWarwickshire and Lancashire finished first and second of County Championship Division One respectively, to play for the Bob Willis Trophy at Lord's. |