

This will vary because unlike other stat sites we include 100% of a brackets champions played and never include champions that don't belong in the bracket.
Iron Champions Analysed: 6,467,241
We include 100% of the champions played of every selected tier bracket in our analysis, we never include champions from outside the tier quoted tier.


Olaf Counters
Olaf jungle vs top Counters
Presently there is insufficent games played by Olaf jungle on Patch 15.16 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.


Garen
The Might of Demacia
Olaf wins against Garen 27.72% of the time which is 25.60% lower against Garen than the average opponent.
After normalising both champions win rates Olaf wins against Garen 14.48% less often than would be expected.
The average opponent winrate against Garen is 53.32%.


Mordekaiser
the Iron Revenant
Olaf wins against Mordekaiser 35.57% of the time which is 16.83% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Olaf wins against Mordekaiser 5.71% less often than would be expected.
The average opponent winrate against Mordekaiser is 52.40%.


Sett
the Boss
Olaf wins against Sett 37.87% of the time which is 13.45% lower against Sett than the average opponent.
After normalising both champions win rates Olaf wins against Sett 2.34% less often than would be expected.
The average opponent winrate against Sett is 51.32%.


Teemo
the Swift Scout
Olaf wins against Teemo 40.85% of the time which is 10.99% lower against Teemo than the average opponent.
After normalising both champions win rates Olaf wins against Teemo 0.13% more often than would be expected.
The average opponent winrate against Teemo is 51.84%.


Darius
the Hand of Noxus
Olaf wins against Darius 41.67% of the time which is 14.81% lower against Darius than the average opponent.
After normalising both champions win rates Olaf wins against Darius 3.71% less often than would be expected.
The average opponent winrate against Darius is 56.48%.