We did it guys!
We got figthers buffed accross the board, so now tanks top get shit on by every other character out trading, outfarming, and out roaming them
Meanwhile fighters still lose to the obnoxious problems top involving ranged champions
Make up 5 of the top 10 winrates top

sit as the melee fighters in the top spots
And sion sits as the only tank with a consistent performance.
Three other tanks are managing to make it by just over 50% winrate

While the rest of the upper figthers toplane are as such:

Meanwhile in the bottom half of top lane's performance, we have

and, being fair the lower half's fighter representation, that being, juggernauts, divers, and skirmishers

So, for performance of fighters as a whole, 15/27 are doing well
And for tanks, it's 3/9 doing well
For ranged tops, it's 6/14
And the three assassins top:
/
2/3
Finally,
is in the upper half as his own class of annoying run away afk farmer
Tanks are underperforming, though just slightly, while fighters and assassins, the two upfront damage classes, are overperforming.
(Source http://na.op.gg/champion/statistics Platinum and higher Korea games are used as data points)