Luca Brecel won the event after finishing top of the final group ahead of Ben Woollaston, Stuart Bingham and Ryan Day.

The event was broadcast on ITV4 in the United Kingdom, Eurosport across Europe, Superstars Online, Youku and Zhibo.tv in China, Fox Sports in Australia and Sky in New Zealand.

The 2020 Championship League was held between 1 and 11 June 2020 at the Marshall Arena in Milton Keynes, England.

[1] Originally due to take place in Leicester, the event was moved to Milton Keynes because of the on-site facilities at the venue, meaning that the players and officials did not need to leave the location for the duration of their involvement once they had arrived.

[2] It was also broadcast by Eurosport across Europe, Superstars Online, Youku and Zhibo.tv in China, Fox Sports in Australia and Sky in New Zealand.

[3] Group positions were determined by points scored, frame difference and then head-to-head results between players who are tied.

[9] Belgian player Luca Brecel and Englishman Jack Lisowski both defeated Oliver Lines and drew against Robbie Williams.

He required a break higher than 138, but was unable, tying the match at 2–2, with Brecel progressing.

[13] Liang Wenbo won group 5 with three wins whilst Joe O'Connor finished second,[14] who made the highest break of his career, and of the event a 143 in his draw with Mark Selby.

[15][16] Gary Wilson won group 14, scoring four century breaks in ten frames.

[18] Stuart Bingham and Ricky Walden both finished group 1 with a win and two draws.

[20] Barry Hawkins won group 7, ahead of Anthony McGill with two wins and a draw.

[21][22] Former world champion Neil Robertson lost his opening match to Ashley Carty, who won the group.

[23][24] Group 6 was won by Sam Craigie, who finished above Masters finalist Ali Carter.

[25][26] Luca Brecel won group A after defeating Ashley Carty, and drawing his other two games 2–2.

When leading Mark Joyce 2–0, Brecel missed hitting a red ball on three occasions forcing him to forfeit the frame.

[27] Ryan Day defeated reigning world champion Judd Trump in the opening match of group B, which he went on to win with two other draws.

[28] In the deciding frame, Brecel made a break of 111 to draw the match, and win the tournament, ahead of Woollaston, who finished as runner-up.

Luca Brecel won the event after finishing top of the final group, with Ben Woollaston the runner-up.