Across 909 ranked games on patch 16.20 in Master and above, Quinn mains win 54.3% of their games in the top lane.
Their most common build appears in 52.8% of those games and wins 58.5% of its 480 games.
It starts 
Doran's Blade and 
Health Potion, completes 
Profane Hydra, 
The Collector, 
Edge of Night, 
Lord Dominik's Regards and 
Infinity Edge in that order, and takes 
Boots of Swiftness.
Two other builds are played often enough in the top lane to be measured on their own.
In the top lane, Quinn mains fare best against 
Ornn (won 80.0% of 10 games), 
Jayce (won 66.7% of 18 games) and 
Yone (won 72.7% of 11 games).
Their hardest matchups, the champions that counter Quinn, are 
Pantheon (won 27.3% of 11 games), 
Gangplank (won 37.5% of 16 games) and 
Olaf (won 38.5% of 13 games).