

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: 3,705,247
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 Anivia, Azir & Corki. While Senna support is countered most by middle champions of Kassadin, Qiyana & Zoe. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Kassadin
Wędrowiec Pustki
Senna wins against Kassadin 41.80% of the time which is 5.13% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 7.29% less often than would be expected.
The average opponent winrate against Kassadin is 46.93%.


Qiyana
Cesarzowa Żywiołów
Senna wins against Qiyana 42.22% of the time which is 1.90% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 4.05% less often than would be expected.
The average opponent winrate against Qiyana is 44.12%.


Zoe
Aspekt Zmierzchu
Senna wins against Zoe 44.17% of the time which is 1.37% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 3.53% less often than would be expected.
The average opponent winrate against Zoe is 45.54%.


Annie
Dziecko Ciemności
Senna wins against Annie 45.26% of the time which is 2.11% lower against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 4.27% less often than would be expected.
The average opponent winrate against Annie is 47.37%.


Akshan
Zbuntowany Strażnik
Senna wins against Akshan 45.45% of the time which is 2.08% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 4.24% less often than would be expected.
The average opponent winrate against Akshan is 47.53%.


Lux
Pani Jasności
Senna wins against Lux 45.81% of the time which is 2.69% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 4.85% less often than would be expected.
The average opponent winrate against Lux is 48.50%.


Diana
Pogarda Księżyca
Senna wins against Diana 47.16% of the time which is 0.36% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.80% less often than would be expected.
The average opponent winrate against Diana is 46.80%.


Syndra
Mroczna Władczyni
Senna wins against Syndra 47.26% of the time which is 0.70% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.86% less often than would be expected.
The average opponent winrate against Syndra is 47.96%.


Fizz
Szachraj Sztormów
Senna wins against Fizz 47.33% of the time which is 1.03% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 3.19% less often than would be expected.
The average opponent winrate against Fizz is 48.36%.


Irelia
Tańcząca z Ostrzami
Senna wins against Irelia 47.40% of the time which is 0.11% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.05% less often than would be expected.
The average opponent winrate against Irelia is 47.29%.


Katarina
Złowieszcze Ostrze
Senna wins against Katarina 47.69% of the time which is 0.25% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 1.91% less often than would be expected.
The average opponent winrate against Katarina is 47.44%.


Xerath
Wyniesiony Mag
Senna wins against Xerath 48.00% of the time which is 1.00% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 3.16% less often than would be expected.
The average opponent winrate against Xerath is 49.00%.


Yasuo
Pokutnik
Senna wins against Yasuo 48.07% of the time which is 0.79% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.95% less often than would be expected.
The average opponent winrate against Yasuo is 48.86%.


Vex
Ponuraczka
Senna wins against Vex 48.15% of the time which is 2.65% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.49% more often than would be expected.
The average opponent winrate against Vex is 45.50%.


Viktor
Herold Arcane
Senna wins against Viktor 48.67% of the time which is 1.16% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 3.32% less often than would be expected.
The average opponent winrate against Viktor is 49.83%.


Orianna
Mechaniczna Baletnica
Senna wins against Orianna 49.53% of the time which is 0.67% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 1.49% less often than would be expected.
The average opponent winrate against Orianna is 48.86%.


Galio
Kolos
Senna wins against Galio 49.58% of the time which is 2.11% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.05% less often than would be expected.
The average opponent winrate against Galio is 47.47%.


Lissandra
Wiedźma Lodu
Senna wins against Lissandra 49.59% of the time which is 3.31% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.15% more often than would be expected.
The average opponent winrate against Lissandra is 46.28%.


Akali
Skryta Zabójczyni
Senna wins against Akali 50.42% of the time which is 2.12% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.04% less often than would be expected.
The average opponent winrate against Akali is 48.30%.


Yone
Wiecznie Żywy
Senna wins against Yone 50.75% of the time which is 1.28% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 3.44% less often than would be expected.
The average opponent winrate against Yone is 52.03%.


Vladimir
Krwiożerczy Żniwiarz
Senna wins against Vladimir 51.40% of the time which is 2.91% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.75% more often than would be expected.
The average opponent winrate against Vladimir is 48.49%.


LeBlanc
Oszustka
Senna wins against LeBlanc 51.48% of the time which is 4.00% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.84% more often than would be expected.
The average opponent winrate against LeBlanc is 47.48%.


Aurelion Sol
Architekt Gwiazd
Senna wins against Aurelion Sol 51.49% of the time which is 4.59% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 2.43% more often than would be expected.
The average opponent winrate against Aurelion Sol is 46.90%.


Ahri
Lisica o Dziewięciu Ogonach
Senna wins against Ahri 51.87% of the time which is 3.21% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.05% more often than would be expected.
The average opponent winrate against Ahri is 48.66%.


Aurora
Wiedźma spomiędzy Światów
Senna wins against Aurora 52.04% of the time which is 1.92% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.24% less often than would be expected.
The average opponent winrate against Aurora is 50.12%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 52.47% of the time which is 4.09% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.93% more often than would be expected.
The average opponent winrate against Sylas is 48.38%.


Mel
Odbicie Duszy
Senna wins against Mel 53.09% of the time which is 0.68% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.48% less often than would be expected.
The average opponent winrate against Mel is 52.41%.


Twisted Fate
Mistrz Kart
Senna wins against Twisted Fate 53.26% of the time which is 5.31% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 3.15% more often than would be expected.
The average opponent winrate against Twisted Fate is 47.95%.


Ryze
Mag Run
Senna wins against Ryze 53.71% of the time which is 4.02% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.86% more often than would be expected.
The average opponent winrate against Ryze is 49.69%.


Ekko
Chłopiec, który ujarzmił czas
Senna wins against Ekko 54.05% of the time which is 6.33% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 4.17% more often than would be expected.
The average opponent winrate against Ekko is 47.72%.


Zed
Władca Cieni
Senna wins against Zed 54.31% of the time which is 5.95% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 3.79% more often than would be expected.
The average opponent winrate against Zed is 48.36%.


Taliyah
Tkaczka Skał
Senna wins against Taliyah 54.44% of the time which is 6.66% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 4.50% more often than would be expected.
The average opponent winrate against Taliyah is 47.78%.


Veigar
Panicz Zła
Senna wins against Veigar 54.76% of the time which is 5.64% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 3.48% more often than would be expected.
The average opponent winrate against Veigar is 49.12%.


Hwei
Wizjoner
Senna wins against Hwei 54.81% of the time which is 7.20% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 5.04% more often than would be expected.
The average opponent winrate against Hwei is 47.61%.


Malzahar
Prorok Pustki
Senna wins against Malzahar 55.90% of the time which is 6.93% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 4.77% more often than would be expected.
The average opponent winrate against Malzahar is 48.97%.


Corki
Dzielny Bombardier
Senna wins against Corki 56.07% of the time which is 5.51% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 3.35% more often than would be expected.
The average opponent winrate against Corki is 50.56%.


Azir
Imperator Pustyni
Senna wins against Azir 56.12% of the time which is 6.20% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 4.04% more often than would be expected.
The average opponent winrate against Azir is 49.92%.


Anivia
Kriofeniks
Senna wins against Anivia 56.31% of the time which is 9.29% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 7.13% more often than would be expected.
The average opponent winrate against Anivia is 47.02%.