Aspinall has shown some of the form that saw him claim the UK Open title back in March today and has probably been barring spells from O'Connor and Jeffrey De Zwaan been the most impressive player today.
He saw off Christian Kist in a 6-3 win with the former World Champion reaching his first Quarter-Final in 3 years which is brilliant for the Dutchman considering his injury woes.
Lewis saw off Peter Wright in a closely run affair with him coming through 6-5 with a 100 average and he will face 'The Asp' in a hotly contested Semi-Final.
In the other half, it sees William O'Connor who won through before many players had started their Quarter-Finals by seeing off Jeffrey de Zwaan in a 6-5 win.
His opponent will be Daryl Gurney who edged out Justin Pipe who seems to be coming back into some sort of form to begin the year but it was 'Superchin' who came through a 6-3 winner.
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