2017–18 Belgian Third Amateur Division

The match was not played as Menen forfeited the game, Heur-Tongeren is the official VFV champion.

With an aggregate score of 3-3, Tilleur won the encounter on away goals and was crowned overall ACFF champion of the 2017–18 Belgian Third Amateur Division.

In Division A, champions Menen and second placed Dikkelvenne each won one periods, allowing the next three teams in the league to take part: Wingene, Eppegem and Wetteren.

Diegem and Eppegem were promoted to the 2018–19 Belgian Second Amateur Division, while Dikkelvenne and Termien moved to the VFV Round 3 to play for the order on the waiting list in case any remaining places came up.

In Division D, the champions Tilleur had won two periods, the other went to Visé who were joined in the play-offs by the teams finishing 3rd to 5th, Stockay, Aische and Herstal.

In the end, with the relegations of Hamme, Berchem Sport and Patro Eisden Maasmechelen from the 2017–18 Belgian First Amateur Division and the addition bankruptcy of Lierse (playing in the 2017–18 Belgian First Division B), which are all VFV teams, both Diest and Ninove were eventually relegated.