Tyersal extended their run of successive Mumtaz Premier Division victories to six and held on to joint -top spot alongside champions Silsden after a brace of goals from Aron Heywood gave them a 2-1 success at Bay Athletic.
Silsden completed the double over their Keighley neighbours Steeton, Gavin Fynn and Mick Rosser scoring in their 2-0 win.
Third-placed Brighouse Town had to settle for a point at Halifax rivals Ovenden West Riding.
Mark Mallinson gave Ovenden an early advantage and they held on until the last ten minutes of the game when Wayne Gibson equalised for Town to make up for an earlier penalty miss.
Karl Cochrane a one-time Ovenden favourite, who had earlier in the week signed for Brighouse from Stump Cross, then put Town ahead.
Matt Calland missed from the spot for Ovenden and it was left to Ryan Brooke to snatch a deserved point for the Halifax club in the final minutes
James Flower gave Wibsey a first-half lead at home to Campion, then strikes from Andy Yates and Chris Graham saw the visitors secure a 2-1 victory.
Otley Town and Storthes Hall, who are rooted at the bottom of the division, shared the spoils with a 1-1 draw.
Heckmondwike Town took full advantage of Division One leaders Ardsley Celtic playing in a cup replay to take over in pole position after a hat-trick from Scott Sharpe and an Adie Schofield goal gave them a 4-2 home win over Marsden.
Scott Taylor (2), John Penn and Peter Pilgrim were all on target for Westwood as they moved into fifth place with a 4-3 victory at Salts.
Keighley Shamrocks slipped two positions following their 1-0 home reverse against Eastmoor.
Farnley, who lead the way in Division Two, ended Halifax Irish's 100 per cent start in league games, and opened up a ten-point gap over their visitors with a 5-2 victory. Tony Keenan (3), Kevin Sykes and Glynn Tular netted for the Leeds side.
Roberttown remain in second place, six points behind Farnley, after James Heddon (2), Shaun Wright and Matthew Pounder netted in their 4-2 home win over South Bradford.
Dudley Hill Athletic came out on top against Bowling. Paul Ellis (2), Craig Field and Robert Catterill scoring as Hill won 4-3.
Dynamoes, who could only raise ten players at Rawdon Old Boys, paid the price for fielding an under-strength side and were well-beaten, with Oliver Crawley netting a double hat-trick in the Old Boys' 7-1 victory.
Silsden Reserves completed a club double over Steeton and took over at the top of Division One (Reserves) on goal difference ahead of their rivals after goals from Steve Gray (2), Lee Riley (2) and Liam Holdsworth gave them a 5-0 win.
A fifth successive draw for Brighouse Town saw them slip four points behind the two Keighley sides. Campion, last season's Reserve Division One champions, had to settle for a point after drawing 1-1 at Tyersal.
Ardsley Celtic stay in top position in Division Two (Reserves) despite losing 2-1 at Salt Old Boys.
Westwood's second string had the beating of Salts, Jordan Missin netting a hat-trick as Westwood won 3-1.
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