This 7-5 win goes alongside his triumph against Michael van Gerwen last week and afterwards he was pleased with his performance but still wants to improve.
"I'm a happy guy," said Aspinall. "The start wasn't good but Glen let me off with some missed doubles. The 129 was a massive shot and I knew it, and in patches I played well.
"I've never played well against Glen but I had a bit of luck tonight at crucial times and I got the job done. I'm in a good position at the moment and I want to build on this."
Aspinall added: "The crowd were phenomenal tonight and it was an absolutely brilliant atmosphere."
https://twitter.com/OfficialPDC/status/1233116326643851268