

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: 6,697,191
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 15.10 is the strongest counter to jungle champions of Nocturne, Warwick & Shaco. While Olaf jungle is countered most by jungle champions of Amumu, Kayn & Viego. Below is a detailed breakdown of Olaf jungle counters against jungle champions with a minimum of 100 games.


Amumu
Xác Ướp U Sầu
Olaf wins against Amumu 40.50% of the time which is 8.58% lower against Amumu than the average opponent.
After normalising both champions win rates Olaf wins against Amumu 3.86% less often than would be expected.
The average opponent winrate against Amumu is 49.08%.


Kayn
Tử Thần Bóng Tối
Olaf wins against Kayn 42.07% of the time which is 9.85% lower against Kayn than the average opponent.
After normalising both champions win rates Olaf wins against Kayn 5.13% less often than would be expected.
The average opponent winrate against Kayn is 51.92%.


Viego
Hắc Diệt Đế Vương
Olaf wins against Viego 45.14% of the time which is 6.41% lower against Viego than the average opponent.
After normalising both champions win rates Olaf wins against Viego 1.69% less often than would be expected.
The average opponent winrate against Viego is 51.55%.


Master Yi
Kiếm Sư Wuju
Olaf wins against Master Yi 47.40% of the time which is 3.91% lower against Master Yi than the average opponent.
After normalising both champions win rates Olaf wins against Master Yi 0.81% more often than would be expected.
The average opponent winrate against Master Yi is 51.31%.


Shaco
Tên Hề Quỷ
Olaf wins against Shaco 48.89% of the time which is 4.93% lower against Shaco than the average opponent.
After normalising both champions win rates Olaf wins against Shaco 0.21% less often than would be expected.
The average opponent winrate against Shaco is 53.82%.


Warwick
Quái Thú Sổng Chuồng
Olaf wins against Warwick 49.06% of the time which is 0.49% lower against Warwick than the average opponent.
After normalising both champions win rates Olaf wins against Warwick 4.23% more often than would be expected.
The average opponent winrate against Warwick is 49.55%.


Nocturne
Ác Mộng Vĩnh Cửu
Olaf wins against Nocturne 57.38% of the time which is 7.25% higher against Nocturne than the average opponent.
After normalising both champions win rates Olaf wins against Nocturne 11.97% more often than would be expected.
The average opponent winrate against Nocturne is 50.13%.