With the departure of chairman and main sponsor Geert Cool, the club could no longer sustain itself financially.

In 1946, they joined the KBVB as Sint-Eloois-Winkel Sport and started out in the Belgian Provincial Leagues.

Roeselare in the national division, an extra spot became available, and Sint-Eloois-Winkel Sport were able to promote through this.

Winkel Sport had finished with the same number of points as SC Wielsbeke, but with a worse goal difference.

After a win over Sporting Hasselt, however, they were also eliminated there again, this time by RFC Union La Calamine.

[7][8] In 2014, the club won in the final play-off round against OMS Ingelmunster and KVK Westhoek, but lost to KSC Grimbergen.

[9] However, due to the bankruptcy of RWDM Brussels, an extra place in Belgian Third Division became available, so that Sint-Eloois-Winkel Sport reached promotion nonetheless.

With the departure of chairman and main sponsor Geert Cool, the club could no longer sustain itself financially.