

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.
Master+ Champions Analysed: 1,262,234
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 middle Counters
Senna bottom on Patch 15.15 is the strongest counter to middle champions of Syndra, Viktor & Yone. While Senna bottom is countered most by middle champions of Hwei, Orianna & Akali. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.


Hwei
the Visionary
Senna wins against Hwei 44.35% of the time which is 4.92% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 4.94% less often than would be expected.
The average opponent winrate against Hwei is 49.27%.


Orianna
the Lady of Clockwork
Senna wins against Orianna 45.49% of the time which is 4.25% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 4.27% less often than would be expected.
The average opponent winrate against Orianna is 49.74%.


Akali
the Rogue Assassin
Senna wins against Akali 46.72% of the time which is 3.70% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 3.72% less often than would be expected.
The average opponent winrate against Akali is 50.42%.


Ahri
the Nine-Tailed Fox
Senna wins against Ahri 47.20% of the time which is 2.77% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 2.79% less often than would be expected.
The average opponent winrate against Ahri is 49.97%.


Twisted Fate
the Card Master
Senna wins against Twisted Fate 48.15% of the time which is 1.55% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.57% less often than would be expected.
The average opponent winrate against Twisted Fate is 49.70%.


Sylas
the Unshackled
Senna wins against Sylas 49.14% of the time which is 0.71% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.73% less often than would be expected.
The average opponent winrate against Sylas is 49.85%.


Azir
the Emperor of the Sands
Senna wins against Azir 49.70% of the time which is 2.62% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 2.64% less often than would be expected.
The average opponent winrate against Azir is 52.32%.


Katarina
the Sinister Blade
Senna wins against Katarina 50.38% of the time which is 1.53% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 1.51% more often than would be expected.
The average opponent winrate against Katarina is 48.85%.


Zed
the Master of Shadows
Senna wins against Zed 50.94% of the time which is 0.27% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.25% more often than would be expected.
The average opponent winrate against Zed is 50.67%.


Taliyah
the Stoneweaver
Senna wins against Taliyah 51.35% of the time which is 2.56% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.54% more often than would be expected.
The average opponent winrate against Taliyah is 48.79%.


Yasuo
the Unforgiven
Senna wins against Yasuo 51.61% of the time which is 0.39% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.41% less often than would be expected.
The average opponent winrate against Yasuo is 52.00%.


Galio
the Colossus
Senna wins against Galio 51.88% of the time which is 2.10% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 2.08% more often than would be expected.
The average opponent winrate against Galio is 49.78%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 53.38% of the time which is 2.40% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 2.38% more often than would be expected.
The average opponent winrate against Aurora is 50.98%.


Zoe
the Aspect of Twilight
Senna wins against Zoe 53.85% of the time which is 6.45% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 6.43% more often than would be expected.
The average opponent winrate against Zoe is 47.40%.


Ryze
the Rune Mage
Senna wins against Ryze 53.98% of the time which is 3.09% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 3.07% more often than would be expected.
The average opponent winrate against Ryze is 50.89%.


Yone
the Unforgotten
Senna wins against Yone 54.29% of the time which is 1.03% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.01% more often than would be expected.
The average opponent winrate against Yone is 53.26%.


Viktor
the Herald of the Arcane
Senna wins against Viktor 54.62% of the time which is 3.45% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 3.43% more often than would be expected.
The average opponent winrate against Viktor is 51.17%.


Syndra
the Dark Sovereign
Senna wins against Syndra 56.49% of the time which is 7.46% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 7.44% more often than would be expected.
The average opponent winrate against Syndra is 49.03%.