

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: 414,223
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.


Senna Counters
Senna bottom vs bottom Counters
Senna bottom on Patch 30 is the strongest counter to bottom champions of Lucian, Yunara & Kai'Sa. While Senna bottom is countered most by bottom champions of Jhin, Sivir & Ezreal. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Jhin
the Virtuoso
Senna wins against Jhin 44.72% of the time which is 5.61% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 6.98% less often than would be expected.
The average opponent winrate against Jhin is 50.33%.


Sivir
the Battle Mistress
Senna wins against Sivir 46.97% of the time which is 2.14% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 3.51% less often than would be expected.
The average opponent winrate against Sivir is 49.11%.


Ezreal
the Prodigal Explorer
Senna wins against Ezreal 48.82% of the time which is 2.83% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 4.20% less often than would be expected.
The average opponent winrate against Ezreal is 51.65%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 50.00% of the time which is 0.27% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.10% less often than would be expected.
The average opponent winrate against Smolder is 49.73%.


Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 53.71% of the time which is 4.55% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 3.18% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.16%.


Yunara
the Unbroken Faith
Senna wins against Yunara 53.96% of the time which is 2.69% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 1.32% more often than would be expected.
The average opponent winrate against Yunara is 51.27%.


Lucian
the Purifier
Senna wins against Lucian 55.60% of the time which is 6.23% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 4.86% more often than would be expected.
The average opponent winrate against Lucian is 49.37%.