Image source, BBC Sport

Venue: Venue Cymru, Llandudno, Dates: Monday 23 February - Sunday 1 March Time: from 10:00 GMT

Coverage: Watch live on BBC One Wales, BBC Two Wales, Red Button, BBC iPlayer, the BBC Sport website and app.

To catch up on all the action for 30 days, click here.

Morning Session results:

Shaun Murphy 0-4 Chang Bingyu

Xiao Guodong 4-3 Long Zehuang

Afternoon Session from 13:00 GMT:

Zhao Xintong v Fan Zhengyi

Jack Lisowski v Louis Heathcote

Ryan Day v Bulcsu Revesz

Zhou Yuelong v Alexander Ursenbacher

Zhang Anda v Mitchell Mann

Jimmy Robertson v Stan Moody

Jackson Page v Luca Brecel

Gary Wilson v Amir Sarkhosh

Evening Session from 19:00 GMT:

David Gilbert v Robbie McGuigan

John Higgins v Liu Wenwei

Elliot Slessor v Sam Craigie

Chris Wakelin v Liam Pullen

Kyren Wilson v Liu Hongyu

Stuart Bingham v Gao Yang

Image source, Getty Images

Defending Welsh Open champion Mark Selby was knocked out in the first round by China's Jiang Jun on Monday, losing 4-3.

The two-time Welsh Open winner took a commanding 3-1 lead with breaks of 123 and 137 at Venue Cymru in Llandudno.

But on his first appearance in the main draw of the competition, Jiang rattled off three consecutive frames to cause a huge upset on day one.

The 20-year-old had half-century breaks of 52 and 65 as he fought his way back to book a place in the second round where he will face compatriot Yuan Sijun.

It is the third time in five years that Englishman Selby, a four-time world champion, has been knocked out in the first round of the Welsh Open.