

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: 9,120,909
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 jungle Counters
Olaf jungle on Patch 15.7 is the strongest counter to jungle champions of Naafiri, Viego & Amumu. While Olaf jungle is countered most by jungle champions of Kayn, Nocturne & Volibear. Below is a detailed breakdown of Olaf jungle counters against jungle champions with a minimum of 100 games.


Kayn
ยมทูตแห่งเงา
Olaf wins against Kayn 35.26% of the time which is 17.65% lower against Kayn than the average opponent.
After normalising both champions win rates Olaf wins against Kayn 8.55% less often than would be expected.
The average opponent winrate against Kayn is 52.91%.


Nocturne
ฝันร้ายนิรันดร์
Olaf wins against Nocturne 41.13% of the time which is 10.66% lower against Nocturne than the average opponent.
After normalising both champions win rates Olaf wins against Nocturne 1.56% less often than would be expected.
The average opponent winrate against Nocturne is 51.79%.


Volibear
พายุไร้ปรานี
Olaf wins against Volibear 41.75% of the time which is 9.77% lower against Volibear than the average opponent.
After normalising both champions win rates Olaf wins against Volibear 0.68% less often than would be expected.
The average opponent winrate against Volibear is 51.52%.


Warwick
โทสะไร้พันธนาการแห่งซอน
Olaf wins against Warwick 42.68% of the time which is 7.87% lower against Warwick than the average opponent.
After normalising both champions win rates Olaf wins against Warwick 1.22% more often than would be expected.
The average opponent winrate against Warwick is 50.55%.


Master Yi
นักดาบวูจู
Olaf wins against Master Yi 44.02% of the time which is 8.86% lower against Master Yi than the average opponent.
After normalising both champions win rates Olaf wins against Master Yi 0.24% more often than would be expected.
The average opponent winrate against Master Yi is 52.88%.


Lee Sin
นักบวชตาบอด
Olaf wins against Lee Sin 47.69% of the time which is 9.74% lower against Lee Sin than the average opponent.
After normalising both champions win rates Olaf wins against Lee Sin 0.69% less often than would be expected.
The average opponent winrate against Lee Sin is 57.43%.


Shaco
ตัวตลกปีศาจ
Olaf wins against Shaco 48.70% of the time which is 6.93% lower against Shaco than the average opponent.
After normalising both champions win rates Olaf wins against Shaco 2.15% more often than would be expected.
The average opponent winrate against Shaco is 55.63%.


Amumu
มัมมี่ผู้เศร้าสร้อย
Olaf wins against Amumu 49.02% of the time which is 0.94% lower against Amumu than the average opponent.
After normalising both champions win rates Olaf wins against Amumu 8.14% more often than would be expected.
The average opponent winrate against Amumu is 49.96%.


Viego
ราชาผู้สูญสลาย
Olaf wins against Viego 52.63% of the time which is 1.03% lower against Viego than the average opponent.
After normalising both champions win rates Olaf wins against Viego 8.07% more often than would be expected.
The average opponent winrate against Viego is 53.66%.


Naafiri
อสูรร้ายร้อยเขี้ยว
Olaf wins against Naafiri 54.03% of the time which is 1.08% higher against Naafiri than the average opponent.
After normalising both champions win rates Olaf wins against Naafiri 10.18% more often than would be expected.
The average opponent winrate against Naafiri is 52.95%.