Fortune Sacco FC have been promoted to the National Super League from the third tier Division One League.
Fortune Sacco, that is based in Kirinyaga edged out Mwatate United 1-0 to take their tally to 57 points, 11 clear of second-placed Naivas FC.
Naivas FC still have three matches to spare, but they will not be able to catch up with Fortune.
Naivas managed a 1-2 win over Liberty Sports Academy at Camp Toyoyo to get themselves in pole position for a playoff spot.
At the same time, Savannah Cement and Commercial FC have been relegated to the fourth tier Division Two League, after amassing a paltry 13 points and 10 points respectively.
Elsewhere, Eldoret Youth needs just two points from a possible nine to gain automatic qualification to the second tier league. The 2017 FKF Cup Quarterfinalists have amassed 61 points from 23 matches, eight clear of second-placed Shabana, who are in pole position for a playoff spot.
Nyakach United and Griffin have been relegated to the Division Two League.