Glasshoughton WMC’s 10-match winning run in Pontefract and District Pool League ended with their first defeat this season when they lost 7-3 at fourth-placed Ambience.
Upton Social Club moved level on points with Glasshoughton at the top by beating Upton Brookside 7-3.
The top two teams have identical points differences, with 82 scored and 28 conceded.
Third-placed Olde Tavern are just two points behind the pacesetters after defeating Willow Park B 8-2.
After two heavy defeats against Glasshoughton WMC, Pontefract team Elephant returned to winning ways by pipping Byram Park B 6-4.
Angling Club notched only their second win by beating bottton team Hemsworth Miners Welfare 7-3.
RESULTS: Byram Park A 6, Kellingley Club 4; Olde Tavern 8, Willow Park B 2; Upton Social Club 7, Upton Brookside 3; Willow Park Club A 4, Cutsyke WMC 6; Angling Club 7, Hemsworth MW 3; Ambience 7, Glasshoughton WMC 3; Elephant 6, Byram Park B 4.
POSITIONS (all played 11 matches): Upton Social Club won 10, points 82; Glasshoughton won 10, points 82; Olde Tavern 9-80; Ambience 10-76; Upton Brookside 7-68; Bryram Park A 8-63; Cutsyke WMC 7-63; Elephant 5-49; Kellingley Club 2-43; Willow Park Club A 3-39; Angling Club 2-35; Byram Park B 2-34; Willow Park Club B 1-33; Hemsworth MW 1-19.
Thursday evening’s fixtures: Upton Brookside v Upton Social Cluib; Willow Park B v Old Tavern; Byram Park B v Elephant; Glasshoughton WMC v Ammbience; Hemsworth MW v Angling Club; Cutsyke WMC v Willow Park Club A; Kellingley Club v Byram Park A.