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.
Grandmaster Champions Analysed: 717,775
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 top vs support Counters
Presently there is insufficent games played by Olaf top on Patch 30 to determine the strongest support counters. A matchup requires a minimum of 100 games to be displayed.
Rell
la Dama de Hierro
Olaf wins against Rell 49.17% of the time which is 4.81% higher against Rell than the average opponent.
After normalising both champions win rates Olaf wins against Rell 4.18% less often than would be expected.
The average opponent winrate against Rellis 44.36%.
Leona
El Amanecer Radiante
Olaf wins against Leona 50.35% of the time which is 6.68% higher against Leona than the average opponent.
After normalising both champions win rates Olaf wins against Leona 2.30% less often than would be expected.
The average opponent winrate against Leonais 43.67%.
Nautilus
El Titán Abisal
Olaf wins against Nautilus 56.52% of the time which is 8.47% higher against Nautilus than the average opponent.
After normalising both champions win rates Olaf wins against Nautilus 0.54% less often than would be expected.
The average opponent winrate against Nautilusis 48.05%.