Across 1,374 ranked games on patch 16.21 in Master and above, Twisted Fate mains win 53.7% of their games in the mid lane.
Their most common build appears in 43.4% of those games and wins 54.4% of its 597 games.
It starts 
Doran's Ring and 
two Health Potions, completes 
Rod of Ages, 
Lich Bane, 
Rapid Firecannon and 
Zhonya's Hourglass in that order, and takes 
Boots of Swiftness.
Three other builds are played often enough in the mid lane to be measured on their own.
In the mid lane, Twisted Fate mains fare best against 
Mel (won 90.9% of 11 games), 
Vladimir (won 75.0% of 16 games) and 
Akali (won 67.7% of 31 games).
Their hardest matchups, the champions that counter Twisted Fate, are 
Katarina (won 26.7% of 30 games), 
Akshan (won 29.4% of 17 games) and 
Yasuo (won 38.1% of 21 games).