Both players are hitting the high numbers straight away.
They are matching each others' throws but Cross is the first to a double but misses again.
After van Gerwen missed bull for a big outshot, he hits his double at the first time of asking to move into a two-nil lead as he wins the leg against the throw.
Luke Humphries fancies adding two relegation places to Premier League Darts.
The world champ was runner-up to Luke Littler in last week's final.
Humphries told SportsBoom: “It’s my first year so I can’t sit here and say I don’t like it because I can’t really have that opinion yet.
“I actually had a good suggestion that maybe they could do a league format where everyone plays each other once for the ten players.
“So, nine games we play each other once, then two get relegated and then go to the league mini-tournament format back to what we’re doing now.
“It could work like the FedEx Cup, you’d have the first phase with ten players, and then start again with the different format for phase two, with the person who won topped the table starting on eight points, and so on, if you finish top you see the rewards.”
Luke Humphries reckons he was "rusty" and "nervous" as he set up what could be the pick of tonight's quarter-finals in the US Masters.
The world champ and last week's Premier League Darts runner-up faces Nathan Aspinall after beating Canadian David Cameron 6-0.
Credit: Rex
Humphries, who averaged 95.94, said: “I'm really happy with that but I felt a little bit nervous because I just wanted to put on a show and entertain the crowd.
"I felt a little rusty but most of the legs I won were in under 15 darts, it was just the second leg that let me down (24 darts).
"But it doesn't really matter, I just needed to get through to that next round."
Rob Cross kept his promise to remain clinical as he breezed past Adam Sevada 6-1 despite having a broken foot - to set up a mouthwatering quarter-final with Michael van Gerwen.
Ahead of tonight's clash with his 2023 US Masters conqueror, Cross said: "I didn't know a lot about Adam coming into the weekend. But I heard he's a fantastic player and averages 100 on the floor and credit to him if he's doing that.
"He's a top quality player. I think for us as the professionals who do it week in, week out, you have to be clinical. If you don't, you get bit for one dart no mind three."
"Darts are a little bit easy, not so easy on my foot at the minute. But apart from that, everything is good."
Nathan Aspinall revealed his emotional extremes after setting up a US Darts Masters quarter-finals with Luke Humphries.
After beating Stowe Buntz 6-2, The Asp said: "I wouldn't say it's relief like I'm desperate. But it's nice to get that winning feeling back.
Credit: PA
"When I've been playing darts recently, it's been heartbreak as opposed to a buzzing feeling.
"I really enjoyed that game, I enjoyed it last year. I loved the walk-on. It's just a fantastic crowd.
"If you can't go out there and put on a show with a smile on your face then don't play darts."
Aspinall added: "Stowe is a fantastic man, great darts player, lovely bloke. I tried to put on a show for the crowd. I was getting annoyed, I couldn't hit a 180. Last dart so many times."
Peter Wright admits he feared the worst as he edged out Alex Spellman 6-5.
Having struggled all season in Premier League Darts, Snakebite said: "I'm just happy winning the game and getting over the line to be honest.
"Just thrown a lot of games away in the last couple of months 6-4 or 6-5 so it's nice to get over the line.
Credit: Rex
"Hopefully I just forget what I've done the last couple of months and get on track and play like I can."
"You feel great in the practice room and before you come out. But obviously when you go up there and you're under pressure you go, 'oh, no, it's happening again, what are you doing?'
"All these stupid thoughts come into your head and you're thinking 'go away, just focus on the game'.
"It's just very difficult but hopefully I can change some things now."