|3 15-23 Feb 2020
||The 2020 Association Croquet World Championship
||2020 Association Croquet World Championship
|5 11-17 May 2020
||National Croquet Week
||Cancelled A celebration of croquet - see croquet.org.uk/ncd
|7 21-24 May 2020
||The 2020 European Golf Croquet Championships
||Cancelled 2020 Golf Croquet European Championships
|8 23-26 May 2020
||Sussex County Compton (Eastbourne)
||The AC Inter-County Championship
||Cancelled Association croquet, played with three pairs from each county playing doubles. The largest tournament in the UK.
|10 6-7 Jun 2020
||The AC Home Internationals
||Cancelled International team event involving England, Wales, Ireland, and Scotland.
|12 12-14 Jun 2020
||England vs. Spain Test Match (GC)
||Cancelled England vs Spain Test Match
|13 10-14 Jun 2020
||The Men's, Women's and Mixed Doubles' Championships
||Cancelled Association croquet, with men and women competing in separate events. One of the oldest and most highly regarded of the championship events
|15 18-19 Jul 2020
||The GC Home Internationals
||Cancelled International team event involving England, Wales, Ireland and Scotland.
|17 24-26 Jul 2020
||The Eastern Championship
||Second of the four regional association croquet championships
|19 13-16 Aug 2020
||The Golf Croquet Open Championships DUPLICATE
||The premier golf croquet event.
|21 22-23 Aug 2020
||Sussex County Cheltenham
||The GC Inter-County Championship
||Golf croquet, played with teams of four players from each county playing both doubles and singles
|23 29-31 Aug 2020
||The Ricki Savage Memorial (GC First Eight)
||Selection event for the UK's top eight Golf Croquet players.
|24 28-31 Aug 2020
||The North of England Championship
||Cancelled Third of the four regional association croquet championships
|26 1-6 Sep 2020
||The Association Croquet Open Singles Championship
||The premier association croquet event
|27 1-6 Sep 2020
||The Association Croquet Open Doubles Championship
||The premier association croquet doubles event.
|28 5-6 Sep 2020
||Ian Maugham Salver (GB vs. Ireland)
||Cancelled This is an annual event between GB and Ireland and attracts the top players. The Salver was donated by David Maugham in memory of his father, who worked to promote the game and links between Ireland and GB.
|30 10-13 Sep 2020
||The President's Cup
||Selection event for the UK's top eight Association Croquet players.
|31 10-13 Sep 2020
||The Chairman's Salver
||Selection event for the UK's second top eight Association Croquet players.
|32 10-14 Sep 2020
||The Spencer Ell Cup
||Selection event for the UK's third top eight Association Croquet players.
|33 10-14 Sep 2020
||The Treasurer's Tankard
||Selection event for the UK's fourth top eight Association Croquet players.
|35 19-20 Sep 2020
||The English National GC Singles Championship (Ascot Cup)
||This is the English National Golf Croquet Championship. Entry is by qualification obtained by placings in other Championships throughout the season. The winner is awarded the Ascot Cup.
|37 25-27 Sep 2020
||The South of England Championship
||Last of the four regional association croquet championships
|39 2-4 Oct 2020
||The Western Championship
||Cancelled The first of the four regional Association Croquet Championships
|40 4 Oct 2020
||The AC Inter-Club Championship
||The Inter-Club is the premier season-long Association Croquet team event