

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.
Gold+ Champions Analysed: 18,846,932
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.


Riven Counters
Riven middle vs middle Counters
Riven middle on Patch 15.17 is the strongest counter to middle champions of Kassadin, Irelia & Yasuo. While Riven middle is countered most by middle champions of Sylas, Zed & Akali. Below is a detailed breakdown of Riven middle counters against middle champions with a minimum of 100 games.


Sylas
Kẻ Phá Xiềng
Riven wins against Sylas 47.73% of the time which is 2.44% lower against Sylas than the average opponent.
After normalising both champions win rates Riven wins against Sylas 4.01% less often than would be expected.
The average opponent winrate against Sylas is 50.17%.


Zed
Chúa Tể Bóng Tối
Riven wins against Zed 51.49% of the time which is 1.00% higher against Zed than the average opponent.
After normalising both champions win rates Riven wins against Zed 0.57% less often than would be expected.
The average opponent winrate against Zed is 50.49%.


Akali
Sát Thủ Đơn Độc
Riven wins against Akali 52.54% of the time which is 3.06% higher against Akali than the average opponent.
After normalising both champions win rates Riven wins against Akali 1.49% more often than would be expected.
The average opponent winrate against Akali is 49.48%.


Yone
Kẻ Về Từ Cõi Chết
Riven wins against Yone 53.75% of the time which is 1.70% higher against Yone than the average opponent.
After normalising both champions win rates Riven wins against Yone 0.13% more often than would be expected.
The average opponent winrate against Yone is 52.05%.


Katarina
Ác Kiếm
Riven wins against Katarina 55.35% of the time which is 5.43% higher against Katarina than the average opponent.
After normalising both champions win rates Riven wins against Katarina 3.86% more often than would be expected.
The average opponent winrate against Katarina is 49.92%.


Yasuo
Kẻ Bất Dung Thứ
Riven wins against Yasuo 56.96% of the time which is 6.80% higher against Yasuo than the average opponent.
After normalising both champions win rates Riven wins against Yasuo 5.23% more often than would be expected.
The average opponent winrate against Yasuo is 50.16%.


Irelia
Vũ Kiếm Sư
Riven wins against Irelia 58.20% of the time which is 8.68% higher against Irelia than the average opponent.
After normalising both champions win rates Riven wins against Irelia 7.11% more often than would be expected.
The average opponent winrate against Irelia is 49.52%.


Kassadin
Lữ Khách Hư Không
Riven wins against Kassadin 63.37% of the time which is 14.33% higher against Kassadin than the average opponent.
After normalising both champions win rates Riven wins against Kassadin 12.76% more often than would be expected.
The average opponent winrate against Kassadin is 49.04%.