

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: 167,527
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 15.11 is the strongest counter to middle champions of Viktor, Akali & Zed. While Senna bottom is countered most by middle champions of Orianna, Galio & Taliyah. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.


Orianna
la Doncella Mecánica
Senna wins against Orianna 50.00% of the time which is 6.44% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 3.96% less often than would be expected.
The average opponent winrate against Orianna is 43.56%.


Galio
el Coloso
Senna wins against Galio 51.11% of the time which is 7.64% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 2.76% less often than would be expected.
The average opponent winrate against Galio is 43.47%.


Taliyah
la Tejedora de Piedra
Senna wins against Taliyah 51.81% of the time which is 7.45% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.96% less often than would be expected.
The average opponent winrate against Taliyah is 44.36%.


Ahri
la Vastaya de Nueve Colas
Senna wins against Ahri 51.98% of the time which is 6.31% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 4.11% less often than would be expected.
The average opponent winrate against Ahri is 45.67%.


Yasuo
el Imperdonable
Senna wins against Yasuo 54.31% of the time which is 6.77% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 3.66% less often than would be expected.
The average opponent winrate against Yasuo is 47.54%.


Sylas
el Usurpador
Senna wins against Sylas 54.59% of the time which is 8.81% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.61% less often than would be expected.
The average opponent winrate against Sylas is 45.78%.


Ryze
el Mago Rúnico
Senna wins against Ryze 56.86% of the time which is 5.79% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 4.59% less often than would be expected.
The average opponent winrate against Ryze is 51.07%.


Azir
el Emperador de las Arenas
Senna wins against Azir 57.38% of the time which is 6.68% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 3.71% less often than would be expected.
The average opponent winrate against Azir is 50.70%.


Zoe
el Aspecto del Crepúsculo
Senna wins against Zoe 57.39% of the time which is 13.36% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 2.95% more often than would be expected.
The average opponent winrate against Zoe is 44.03%.


Yone
el Imborrable
Senna wins against Yone 57.97% of the time which is 7.68% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 2.71% less often than would be expected.
The average opponent winrate against Yone is 50.29%.


Hwei
el Visionario
Senna wins against Hwei 60.95% of the time which is 14.58% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 4.15% more often than would be expected.
The average opponent winrate against Hwei is 46.37%.


Zed
el Maestro de las Sombras
Senna wins against Zed 60.96% of the time which is 14.12% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 3.69% more often than would be expected.
The average opponent winrate against Zed is 46.84%.


Akali
la Asesina Furtiva
Senna wins against Akali 63.49% of the time which is 17.98% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 7.56% more often than would be expected.
The average opponent winrate against Akali is 45.51%.


Viktor
El Heraldo de lo Arcano
Senna wins against Viktor 71.64% of the time which is 20.62% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 10.24% more often than would be expected.
The average opponent winrate against Viktor is 51.02%.