

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.
1Trick Champions Analysed: 1,554,366
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 30 is the strongest counter to middle champions of Viktor, Zed & Ahri. While Senna support is countered most by middle champions of Aurora, Orianna & Syndra. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 46.62% of the time which is 0.91% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 7.59% less often than would be expected.
The average opponent winrate against Aurora is 45.71%.


Orianna
la Doncella Mecánica
Senna wins against Orianna 47.65% of the time which is 3.15% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 5.34% less often than would be expected.
The average opponent winrate against Orianna is 44.50%.


Syndra
la Soberana Oscura
Senna wins against Syndra 48.89% of the time which is 4.35% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 4.14% less often than would be expected.
The average opponent winrate against Syndra is 44.54%.


Katarina
la Daga Siniestra
Senna wins against Katarina 50.00% of the time which is 4.72% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 3.77% less often than would be expected.
The average opponent winrate against Katarina is 45.28%.


Hwei
el Visionario
Senna wins against Hwei 50.00% of the time which is 4.90% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 3.59% less often than would be expected.
The average opponent winrate against Hwei is 45.10%.


Akali
la Asesina Furtiva
Senna wins against Akali 51.41% of the time which is 6.01% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 2.48% less often than would be expected.
The average opponent winrate against Akali is 45.40%.


LeBlanc
la Maquiavélica
Senna wins against LeBlanc 52.94% of the time which is 8.73% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.25% more often than would be expected.
The average opponent winrate against LeBlanc is 44.21%.


Malzahar
el Profeta del Vacío
Senna wins against Malzahar 53.15% of the time which is 7.43% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.07% less often than would be expected.
The average opponent winrate against Malzahar is 45.72%.


Vladimir
el Segador Carmesí
Senna wins against Vladimir 53.64% of the time which is 9.04% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.55% more often than would be expected.
The average opponent winrate against Vladimir is 44.60%.


Galio
el Coloso
Senna wins against Galio 53.91% of the time which is 8.82% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.33% more often than would be expected.
The average opponent winrate against Galio is 45.09%.


Sylas
el Usurpador
Senna wins against Sylas 54.01% of the time which is 9.61% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.13% more often than would be expected.
The average opponent winrate against Sylas is 44.40%.


Yasuo
el Imperdonable
Senna wins against Yasuo 54.97% of the time which is 9.93% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.44% more often than would be expected.
The average opponent winrate against Yasuo is 45.04%.


Twisted Fate
el Maestro de las Cartas
Senna wins against Twisted Fate 56.04% of the time which is 11.70% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 3.22% more often than would be expected.
The average opponent winrate against Twisted Fate is 44.34%.


Yone
el Imborrable
Senna wins against Yone 56.52% of the time which is 10.86% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 2.36% more often than would be expected.
The average opponent winrate against Yone is 45.66%.


Ahri
la Vastaya de Nueve Colas
Senna wins against Ahri 59.60% of the time which is 14.15% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 5.65% more often than would be expected.
The average opponent winrate against Ahri is 45.45%.


Zed
el Maestro de las Sombras
Senna wins against Zed 59.87% of the time which is 14.69% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 6.20% more often than would be expected.
The average opponent winrate against Zed is 45.18%.


Viktor
El Heraldo de lo Arcano
Senna wins against Viktor 60.00% of the time which is 14.68% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 6.19% more often than would be expected.
The average opponent winrate against Viktor is 45.32%.