Ronnie O'Sullivan moved into the third round of the Scottish Open with a 4-1 victory over Chang Bingyu.
O'Sullivan made breaks of 78 and 134 on his way to setting up a third-round date with Tian Pengfei at Milton Keynes.
World number one Judd Trump overcame a spot of bother to beat Mark King 4-2.
King led by 48 points with the score tied at 2-2, but Trump recovered to win the fifth frame and clinched victory with a break of 103.
Stuart Bingham whitewashed Lee Walker, Mark Selby beat Nigel Bond 4-2 and Robbie Williams upset Ali Carter 4-3.
Barry Hawkins and Ding Junhui had respective 4-2 wins over Jamie Clarke and Andy Hicks.
Kyren Wilson progressed with a 4-1 defeat of Steven Hallworth, the same scoreline which saw Liang Wenbo ease into round three at Luca Brecel's expense.
Jamie Jones and Mark Williams won their all-Welsh battles with respective 4-3 and 4-2 victories over Matthew Stevens and Dominic Dale.