

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: 1,677,472
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 15.16 is the strongest counter to middle champions of Orianna, Yone & Sylas. While Senna bottom is countered most by middle champions of Akali, Viktor & Hwei. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.


Akali
a Assassina Renegada
Senna wins against Akali 45.90% of the time which is 1.50% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 4.09% less often than would be expected.
The average opponent winrate against Akali is 47.40%.


Viktor
o Arauto do Arcano
Senna wins against Viktor 46.00% of the time which is 2.86% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 5.45% less often than would be expected.
The average opponent winrate against Viktor is 48.86%.


Hwei
o Visionário
Senna wins against Hwei 46.08% of the time which is 0.79% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 3.38% less often than would be expected.
The average opponent winrate against Hwei is 46.87%.


Galio
o Colosso
Senna wins against Galio 47.92% of the time which is 1.25% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.34% less often than would be expected.
The average opponent winrate against Galio is 46.67%.


Ahri
a Raposa de Nove Caudas
Senna wins against Ahri 49.32% of the time which is 1.23% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.36% less often than would be expected.
The average opponent winrate against Ahri is 48.09%.


Yasuo
o Imperdoável
Senna wins against Yasuo 49.67% of the time which is 2.40% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.19% less often than would be expected.
The average opponent winrate against Yasuo is 47.27%.


Aurora
a Bruxa Entre Mundos
Senna wins against Aurora 50.44% of the time which is 0.98% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.61% less often than would be expected.
The average opponent winrate against Aurora is 49.46%.


Twisted Fate
o Mestre das Cartas
Senna wins against Twisted Fate 51.75% of the time which is 4.64% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 2.05% more often than would be expected.
The average opponent winrate against Twisted Fate is 47.11%.


Syndra
a Soberana Sombria
Senna wins against Syndra 52.63% of the time which is 4.81% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.22% more often than would be expected.
The average opponent winrate against Syndra is 47.82%.


Ryze
o Mago Rúnico
Senna wins against Ryze 54.21% of the time which is 4.87% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 2.28% more often than would be expected.
The average opponent winrate against Ryze is 49.34%.


Sylas
o Abjugado
Senna wins against Sylas 55.93% of the time which is 7.87% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 5.28% more often than would be expected.
The average opponent winrate against Sylas is 48.06%.


Yone
o Inesquecido
Senna wins against Yone 56.19% of the time which is 4.54% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.95% more often than would be expected.
The average opponent winrate against Yone is 51.65%.


Orianna
a Donzela Mecânica
Senna wins against Orianna 57.32% of the time which is 9.05% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 6.46% more often than would be expected.
The average opponent winrate against Orianna is 48.27%.