

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: 1,657,825
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 15.7 is the strongest counter to middle champions of Xerath, Malzahar & Azir. While Senna support is countered most by middle champions of Anivia, Taliyah & Syndra. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Anivia
Kriofeniks
Senna wins against Anivia 45.13% of the time which is 0.58% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 4.62% less often than would be expected.
The average opponent winrate against Anivia is 45.71%.


Taliyah
Tkaczka Skał
Senna wins against Taliyah 45.66% of the time which is 0.15% lower against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 4.19% less often than would be expected.
The average opponent winrate against Taliyah is 45.81%.


Syndra
Mroczna Władczyni
Senna wins against Syndra 46.07% of the time which is 1.33% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 5.38% less often than would be expected.
The average opponent winrate against Syndra is 47.40%.


Qiyana
Cesarzowa Żywiołów
Senna wins against Qiyana 46.96% of the time which is 0.69% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 3.35% less often than would be expected.
The average opponent winrate against Qiyana is 46.27%.


Lissandra
Wiedźma Lodu
Senna wins against Lissandra 47.11% of the time which is 0.00% lower against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 4.05% less often than would be expected.
The average opponent winrate against Lissandra is 47.11%.


Zed
Władca Cieni
Senna wins against Zed 47.43% of the time which is 0.63% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 4.68% less often than would be expected.
The average opponent winrate against Zed is 48.06%.


Akshan
Zbuntowany Strażnik
Senna wins against Akshan 47.52% of the time which is 0.95% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 3.10% less often than would be expected.
The average opponent winrate against Akshan is 46.57%.


LeBlanc
Oszustka
Senna wins against LeBlanc 47.69% of the time which is 1.11% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 5.16% less often than would be expected.
The average opponent winrate against LeBlanc is 48.80%.


Yone
Wiecznie Żywy
Senna wins against Yone 47.95% of the time which is 1.22% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 5.27% less often than would be expected.
The average opponent winrate against Yone is 49.17%.


Zoe
Aspekt Zmierzchu
Senna wins against Zoe 48.53% of the time which is 1.83% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 2.22% less often than would be expected.
The average opponent winrate against Zoe is 46.70%.


Ekko
Chłopiec, który ujarzmił czas
Senna wins against Ekko 48.57% of the time which is 0.86% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 3.19% less often than would be expected.
The average opponent winrate against Ekko is 47.71%.


Ryze
Mag Run
Senna wins against Ryze 50.29% of the time which is 1.21% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 2.84% less often than would be expected.
The average opponent winrate against Ryze is 49.08%.


Yasuo
Pokutnik
Senna wins against Yasuo 50.85% of the time which is 3.65% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.40% less often than would be expected.
The average opponent winrate against Yasuo is 47.20%.


Viktor
Herold Arcane
Senna wins against Viktor 50.99% of the time which is 1.65% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 2.40% less often than would be expected.
The average opponent winrate against Viktor is 49.34%.


Orianna
Mechaniczna Baletnica
Senna wins against Orianna 51.11% of the time which is 3.50% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.55% less often than would be expected.
The average opponent winrate against Orianna is 47.61%.


Akali
Skryta Zabójczyni
Senna wins against Akali 51.26% of the time which is 2.28% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.77% less often than would be expected.
The average opponent winrate against Akali is 48.98%.


Mel
Odbicie Duszy
Senna wins against Mel 52.17% of the time which is 0.97% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 5.01% less often than would be expected.
The average opponent winrate against Mel is 53.14%.


Aurora
Wiedźma spomiędzy Światów
Senna wins against Aurora 52.41% of the time which is 1.95% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 2.10% less often than would be expected.
The average opponent winrate against Aurora is 50.46%.


Ahri
Lisica o Dziewięciu Ogonach
Senna wins against Ahri 52.67% of the time which is 5.98% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.93% more often than would be expected.
The average opponent winrate against Ahri is 46.69%.


Galio
Kolos
Senna wins against Galio 52.84% of the time which is 5.43% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.38% more often than would be expected.
The average opponent winrate against Galio is 47.41%.


Hwei
Wizjoner
Senna wins against Hwei 52.94% of the time which is 4.85% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.80% more often than would be expected.
The average opponent winrate against Hwei is 48.09%.


Twisted Fate
Mistrz Kart
Senna wins against Twisted Fate 54.21% of the time which is 7.91% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 3.87% more often than would be expected.
The average opponent winrate against Twisted Fate is 46.30%.


Katarina
Złowieszcze Ostrze
Senna wins against Katarina 54.23% of the time which is 8.06% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 4.02% more often than would be expected.
The average opponent winrate against Katarina is 46.17%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 55.25% of the time which is 6.71% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.66% more often than would be expected.
The average opponent winrate against Sylas is 48.54%.


Kassadin
Wędrowiec Pustki
Senna wins against Kassadin 58.10% of the time which is 10.79% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 6.74% more often than would be expected.
The average opponent winrate against Kassadin is 47.31%.


Vladimir
Krwiożerczy Żniwiarz
Senna wins against Vladimir 58.96% of the time which is 11.53% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 7.48% more often than would be expected.
The average opponent winrate against Vladimir is 47.43%.


Lux
Pani Jasności
Senna wins against Lux 59.80% of the time which is 10.72% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 6.67% more often than would be expected.
The average opponent winrate against Lux is 49.08%.


Azir
Imperator Pustyni
Senna wins against Azir 60.12% of the time which is 8.79% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 4.74% more often than would be expected.
The average opponent winrate against Azir is 51.33%.


Malzahar
Prorok Pustki
Senna wins against Malzahar 61.47% of the time which is 13.48% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 9.43% more often than would be expected.
The average opponent winrate against Malzahar is 47.99%.


Xerath
Wyniesiony Mag
Senna wins against Xerath 62.32% of the time which is 13.24% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 9.19% more often than would be expected.
The average opponent winrate against Xerath is 49.08%.