

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: 1,799,799
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 support vs middle Counters
Senna support on Patch 15.16 is the strongest counter to middle champions of Sylas, Hwei & Azir. While Senna support is countered most by middle champions of Yasuo, Qiyana & Katarina. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Yasuo
o Imperdoável
Senna wins against Yasuo 44.44% of the time which is 2.83% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 6.61% less often than would be expected.
The average opponent winrate against Yasuo is 47.27%.


Qiyana
a Imperatriz dos Elementos
Senna wins against Qiyana 45.30% of the time which is 1.27% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 2.49% less often than would be expected.
The average opponent winrate against Qiyana is 44.03%.


Katarina
a Lâmina Sinistra
Senna wins against Katarina 47.97% of the time which is 1.17% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 2.61% less often than would be expected.
The average opponent winrate against Katarina is 46.80%.


Orianna
a Donzela Mecânica
Senna wins against Orianna 48.77% of the time which is 0.26% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 3.52% less often than would be expected.
The average opponent winrate against Orianna is 48.51%.


Yone
o Inesquecido
Senna wins against Yone 48.78% of the time which is 2.78% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 6.56% less often than would be expected.
The average opponent winrate against Yone is 51.56%.


Syndra
a Soberana Sombria
Senna wins against Syndra 49.13% of the time which is 1.39% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.39% less often than would be expected.
The average opponent winrate against Syndra is 47.74%.


Xerath
o Mago Ascendente
Senna wins against Xerath 49.52% of the time which is 1.52% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.26% less often than would be expected.
The average opponent winrate against Xerath is 48.00%.


Ahri
a Raposa de Nove Caudas
Senna wins against Ahri 50.51% of the time which is 2.44% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.34% less often than would be expected.
The average opponent winrate against Ahri is 48.07%.


Twisted Fate
o Mestre das Cartas
Senna wins against Twisted Fate 50.83% of the time which is 3.76% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 0.02% less often than would be expected.
The average opponent winrate against Twisted Fate is 47.07%.


Viktor
o Arauto do Arcano
Senna wins against Viktor 50.85% of the time which is 1.88% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.90% less often than would be expected.
The average opponent winrate against Viktor is 48.97%.


Akali
a Assassina Renegada
Senna wins against Akali 50.98% of the time which is 3.46% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.32% less often than would be expected.
The average opponent winrate against Akali is 47.52%.


LeBlanc
a Farsante
Senna wins against LeBlanc 51.33% of the time which is 4.94% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.16% more often than would be expected.
The average opponent winrate against LeBlanc is 46.39%.


Galio
o Colosso
Senna wins against Galio 51.48% of the time which is 4.87% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.09% more often than would be expected.
The average opponent winrate against Galio is 46.61%.


Taliyah
a Tecelã de Pedras
Senna wins against Taliyah 52.14% of the time which is 4.64% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.86% more often than would be expected.
The average opponent winrate against Taliyah is 47.50%.


Aurora
a Bruxa Entre Mundos
Senna wins against Aurora 54.81% of the time which is 5.40% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.62% more often than would be expected.
The average opponent winrate against Aurora is 49.41%.


Vladimir
o Sanguinário Escarlate
Senna wins against Vladimir 55.56% of the time which is 7.95% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 4.17% more often than would be expected.
The average opponent winrate against Vladimir is 47.61%.


Zed
o Mestre das Sombras
Senna wins against Zed 55.56% of the time which is 7.91% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 4.13% more often than would be expected.
The average opponent winrate against Zed is 47.65%.


Ryze
o Mago Rúnico
Senna wins against Ryze 56.48% of the time which is 6.96% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 3.18% more often than would be expected.
The average opponent winrate against Ryze is 49.52%.


Azir
o Imperador das Areias
Senna wins against Azir 56.78% of the time which is 7.65% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 3.87% more often than would be expected.
The average opponent winrate against Azir is 49.13%.


Hwei
o Visionário
Senna wins against Hwei 59.43% of the time which is 12.47% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 8.69% more often than would be expected.
The average opponent winrate against Hwei is 46.96%.


Sylas
o Abjugado
Senna wins against Sylas 60.43% of the time which is 12.37% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 8.59% more often than would be expected.
The average opponent winrate against Sylas is 48.06%.