Defending champion Chris Royal suffered his first defeat of the Boston Standard Premier Division season in the Friday Night Individual Darts League, losing 4-3 to his mum, Debra.
And it was a bad night for league leader Andy Cammack, going down 4-0 to Sam Dawson.
Dave Hasnip hit a 180 against Daz Turk but lost 4-0 and Ady Parker also found one as he beat Stan Smith 4-2.
Sean Rickell beat Smith 4-1 and Harry Lee 4-0.
In the Pizza Perfection Championship, Paul Taylor was in superb form as he caused two upsets, beating unbeaten Paul Revell 4-0 and league leader Paul Hickinbottom 4-2.
Rob Cade beat Ali Baker 4-3 and Pete Grooby 4-0, but Pete bounced back to defeat Ali 4-0.
Dave Holland beat Anthony Bennett 4-1 and Kev Lenton got the better of Simon Trigg, 4-2.
The T&B Containers Division Two saw Jamie Barnes beat Simon Bush 3-1, including a 118 finish.
Jamie then returned to the oche to beat Redvers Dickinson 3-0.
A number of 3-2 victories saw Craig Wightman beat Wally Almond, Mark Baily beat Rob Scrupps and Darren Blythe beat Ben Carr.
Luke Cammack beat Bush 3-0 and Rob Scrupps beat Matt Grant 3-1.
In the Heineken UK John Smith’s Division Three, Carl Baily beat Adam Gurton 3-1, Suzy Watson beat Bob Birtwhistle 3-1, Jimmy Birtwhistle beat Luke Everitt 3-1 and Gurton beat Bob Birtwhistle 3-0.
Jake Lammyman beat Louise Willicombe 2-1 in the C&C TV Division Four, with three 3-0s seeing Phil Burman beat Jessica Lymer, Jodie Sygrove beat Lymer and Lammyman beat Sygrove.