

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: 1,901,863
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
Olaf top on Patch 15.17 is the strongest counter to support champions of Nautilus, Blitzcrank & Seraphine. While Olaf top is countered most by support champions of Morgana, Leona & Mel. Below is a detailed breakdown of Olaf top counters against support champions with a minimum of 100 games.


Morgana
a Caída
Olaf wins against Morgana 41.81% of the time which is 7.86% lower against Morgana than the average opponent.
After normalising both champions win rates Olaf wins against Morgana 2.11% less often than would be expected.
The average opponent winrate against Morgana is 49.67%.


Leona
a Alvorada Radiante
Olaf wins against Leona 41.84% of the time which is 8.63% lower against Leona than the average opponent.
After normalising both champions win rates Olaf wins against Leona 2.88% less often than would be expected.
The average opponent winrate against Leona is 50.47%.


Mel
o Reflexo da Alma
Olaf wins against Mel 43.18% of the time which is 10.59% lower against Mel than the average opponent.
After normalising both champions win rates Olaf wins against Mel 4.84% less often than would be expected.
The average opponent winrate against Mel is 53.77%.


Lux
a Dama da Luz
Olaf wins against Lux 43.24% of the time which is 7.82% lower against Lux than the average opponent.
After normalising both champions win rates Olaf wins against Lux 2.07% less often than would be expected.
The average opponent winrate against Lux is 51.06%.


Pyke
o Estripador das Águas Sangrentas
Olaf wins against Pyke 44.62% of the time which is 8.89% lower against Pyke than the average opponent.
After normalising both champions win rates Olaf wins against Pyke 3.14% less often than would be expected.
The average opponent winrate against Pyke is 53.51%.


Thresh
o Guardião das Correntes
Olaf wins against Thresh 44.72% of the time which is 7.82% lower against Thresh than the average opponent.
After normalising both champions win rates Olaf wins against Thresh 2.07% less often than would be expected.
The average opponent winrate against Thresh is 52.54%.


Seraphine
a Cantora Sonhadora
Olaf wins against Seraphine 46.34% of the time which is 6.16% lower against Seraphine than the average opponent.
After normalising both champions win rates Olaf wins against Seraphine 0.41% less often than would be expected.
The average opponent winrate against Seraphine is 52.50%.


Blitzcrank
o Grande Golem a Vapor
Olaf wins against Blitzcrank 48.85% of the time which is 3.31% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Olaf wins against Blitzcrank 2.44% more often than would be expected.
The average opponent winrate against Blitzcrank is 52.16%.


Nautilus
o Titã das Profundezas
Olaf wins against Nautilus 51.85% of the time which is 0.41% lower against Nautilus than the average opponent.
After normalising both champions win rates Olaf wins against Nautilus 5.34% more often than would be expected.
The average opponent winrate against Nautilus is 52.26%.