Kibera Black Stars' 2-0 win over Migori Youth gave them the rare chance of leading the group going into week 27.
Wazito and Ushuru stumbled to Eldoret Youth and Shabana, respectively, while a 1-1 draw against Green Commandoes meant that Nairobi Stima could not take advantage and grab the top spot.
On Wednesday, Wazito will host Bidco United at Camp Toyoyo while Ushuru will be on duty against Administration Police at Ruaraka.
Meanwhile, Nairobi Stima will be looking to remain in the promotion race and will have to harvest maximum points against Thika United in Thika.
Kisumu All-Stars will take the stage and face Kibera Black Stars at Hope Center at 4:15 pm, as there would also be an early kick-off involving Kangemi All-Stars and Modern Coast Rangers.
Another double-header is set to be staged at Thika County Stadium withThika United taking on Nairobi Stima and Fortune Sacco will face St. Joseph.
Full Wednesday fixtures: Kangemi All-Stars v Modern Coast Rangers ( Hope Center) Migori Youth v Coast Stima ( Awendo Green Stadium), Wazito v Bidco (Camp Toyoyo), Kenya Police v Nairobi City Stars ( Karuturi Grounds), Ushuru v Administration Police ( Ruaraka Grounds), Shabana v Eldoret Youth (Gusii Stadium), Thika United v Nairobi Stima (Thika Stadium), Green Commandoes v FC Talanta ( Bukhungu Stadium), Fortune Sacco v St. Joseph ( Thika Stadium), Kibera Black Stars v Kisumu All-Stars (Hope Center).