

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.
All Ranks Champions Analysed: 78,031,930
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 top vs middle Counters
Senna top on Patch 15.7 is the strongest counter to middle champions of Galio, Vex & Orianna. While Senna top is countered most by middle champions of Viktor, Xerath & Lux. Below is a detailed breakdown of Senna top counters against middle champions with a minimum of 100 games.


Viktor
Herold Arcane
Senna wins against Viktor 38.51% of the time which is 10.96% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 5.41% less often than would be expected.
The average opponent winrate against Viktor is 49.47%.


Xerath
Wyniesiony Mag
Senna wins against Xerath 40.59% of the time which is 8.88% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 3.33% less often than would be expected.
The average opponent winrate against Xerath is 49.47%.


Lux
Pani Jasności
Senna wins against Lux 40.61% of the time which is 8.50% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.95% less often than would be expected.
The average opponent winrate against Lux is 49.11%.


Diana
Pogarda Księżyca
Senna wins against Diana 41.48% of the time which is 7.17% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.63% less often than would be expected.
The average opponent winrate against Diana is 48.65%.


Ahri
Lisica o Dziewięciu Ogonach
Senna wins against Ahri 41.67% of the time which is 6.28% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.75% less often than would be expected.
The average opponent winrate against Ahri is 47.95%.


Yasuo
Pokutnik
Senna wins against Yasuo 42.81% of the time which is 6.94% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.38% less often than would be expected.
The average opponent winrate against Yasuo is 49.75%.


Malzahar
Prorok Pustki
Senna wins against Malzahar 43.98% of the time which is 3.52% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.00% more often than would be expected.
The average opponent winrate against Malzahar is 47.50%.


Syndra
Mroczna Władczyni
Senna wins against Syndra 44.35% of the time which is 5.65% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.09% less often than would be expected.
The average opponent winrate against Syndra is 50.00%.


Veigar
Panicz Zła
Senna wins against Veigar 44.50% of the time which is 3.60% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.93% more often than would be expected.
The average opponent winrate against Veigar is 48.10%.


Katarina
Złowieszcze Ostrze
Senna wins against Katarina 45.18% of the time which is 6.31% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.74% less often than would be expected.
The average opponent winrate against Katarina is 51.49%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 45.22% of the time which is 6.16% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.59% less often than would be expected.
The average opponent winrate against Sylas is 51.38%.


Akali
Skryta Zabójczyni
Senna wins against Akali 45.70% of the time which is 5.34% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.23% more often than would be expected.
The average opponent winrate against Akali is 51.04%.


Zed
Władca Cieni
Senna wins against Zed 46.58% of the time which is 4.69% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.88% more often than would be expected.
The average opponent winrate against Zed is 51.27%.


Mel
Odbicie Duszy
Senna wins against Mel 46.82% of the time which is 5.73% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.15% less often than would be expected.
The average opponent winrate against Mel is 52.55%.


Twisted Fate
Mistrz Kart
Senna wins against Twisted Fate 47.57% of the time which is 2.80% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 2.76% more often than would be expected.
The average opponent winrate against Twisted Fate is 50.37%.


LeBlanc
Oszustka
Senna wins against LeBlanc 47.57% of the time which is 5.31% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.27% more often than would be expected.
The average opponent winrate against LeBlanc is 52.88%.


Yone
Wiecznie Żywy
Senna wins against Yone 48.40% of the time which is 1.82% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 3.74% more often than would be expected.
The average opponent winrate against Yone is 50.22%.


Fizz
Szachraj Sztormów
Senna wins against Fizz 48.84% of the time which is 1.42% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 4.14% more often than would be expected.
The average opponent winrate against Fizz is 50.26%.


Orianna
Mechaniczna Baletnica
Senna wins against Orianna 49.56% of the time which is 1.05% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 4.52% more often than would be expected.
The average opponent winrate against Orianna is 50.61%.


Vex
Ponuraczka
Senna wins against Vex 51.20% of the time which is 2.00% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 7.55% more often than would be expected.
The average opponent winrate against Vex is 49.20%.


Galio
Kolos
Senna wins against Galio 52.47% of the time which is 3.57% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 9.11% more often than would be expected.
The average opponent winrate against Galio is 48.90%.