Yes, they do exist, both nationally and internationally: filter coffee championships, also known as the Brewers Cup. This popular competition crowns the World Brewers Cup Champion annually, for which only one participant per country qualifies in countless tournaments around the globe.
For example, the company history of Süssmund Kaffee began when Nikolaus twice won the Brewers Cup in Austria with his self-roasted coffee, thus laying the foundation for his own coffee roastery.
At the World Brewers Cup 2014 in Rimini, Nikolaus opted for a recipe using the Kalita Wave, a coffee filter with a flat bed and ribbed paper filter.
Here's the recipe to brew at home:
20g coffee (coarse grind)
We recommend a light filter roast
92°C water 300 ml (60 ppm, PH 6.6)
45 sec blooming (50ml)
0:45 pour 70ml
1:30 pour 60ml
2:15 pour 60ml
3:00 pour 60ml
3:30 extraction finished