The team secured their fifth league victory of the season against Kingsbridge, winning 27-21.
The win away from home is testament to the strong start made by Wiveliscombe this season.
Fly-half Dan Quick had a standout game, scoring a try and successfully converting tries from captain William Ellis and winger Dan Rottenbury.
He also contributed two crucial penalties.
A spokesperson for the team said: "Coach Mark Chatterton has been working hard on building the team's confidence and belief, which is so important for any team."
Meanwhile, the team's second team match against Martock was cancelled due to the referee falling ill.
Looking ahead, the first XV are set to face Newton Abbot at home on Saturday, November 22, while the second XV will play away against Chard's second XV.