

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.
Iron Champions Analysed: 3,785,390
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 15.17 is the strongest counter to middle champions of Katarina, Mel & Sylas. While Senna bottom is countered most by middle champions of Fizz, Irelia & Hwei. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.


Fizz
Szachraj Sztormów
Senna wins against Fizz 41.72% of the time which is 9.35% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 5.20% less often than would be expected.
The average opponent winrate against Fizz is 51.07%.


Irelia
Tańcząca z Ostrzami
Senna wins against Irelia 41.96% of the time which is 10.92% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 6.77% less often than would be expected.
The average opponent winrate against Irelia is 52.88%.


Hwei
Wizjoner
Senna wins against Hwei 42.74% of the time which is 9.88% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 5.73% less often than would be expected.
The average opponent winrate against Hwei is 52.62%.


Malzahar
Prorok Pustki
Senna wins against Malzahar 42.79% of the time which is 6.56% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.41% less often than would be expected.
The average opponent winrate against Malzahar is 49.35%.


Lux
Pani Jasności
Senna wins against Lux 44.50% of the time which is 5.77% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.62% less often than would be expected.
The average opponent winrate against Lux is 50.27%.


Yasuo
Pokutnik
Senna wins against Yasuo 45.06% of the time which is 6.77% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.62% less often than would be expected.
The average opponent winrate against Yasuo is 51.83%.


LeBlanc
Oszustka
Senna wins against LeBlanc 45.38% of the time which is 8.05% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 3.90% less often than would be expected.
The average opponent winrate against LeBlanc is 53.43%.


Veigar
Panicz Zła
Senna wins against Veigar 46.10% of the time which is 3.94% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.21% more often than would be expected.
The average opponent winrate against Veigar is 50.04%.


Akali
Skryta Zabójczyni
Senna wins against Akali 46.41% of the time which is 6.71% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 2.56% less often than would be expected.
The average opponent winrate against Akali is 53.12%.


Xerath
Wyniesiony Mag
Senna wins against Xerath 46.53% of the time which is 4.61% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.46% less often than would be expected.
The average opponent winrate against Xerath is 51.14%.


Ekko
Chłopiec, który ujarzmił czas
Senna wins against Ekko 47.24% of the time which is 4.74% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.59% less often than would be expected.
The average opponent winrate against Ekko is 51.98%.


Ahri
Lisica o Dziewięciu Ogonach
Senna wins against Ahri 47.55% of the time which is 6.01% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.86% less often than would be expected.
The average opponent winrate against Ahri is 53.56%.


Diana
Pogarda Księżyca
Senna wins against Diana 47.62% of the time which is 3.99% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.16% more often than would be expected.
The average opponent winrate against Diana is 51.61%.


Galio
Kolos
Senna wins against Galio 47.70% of the time which is 2.20% lower against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.95% more often than would be expected.
The average opponent winrate against Galio is 49.90%.


Zed
Władca Cieni
Senna wins against Zed 49.19% of the time which is 5.18% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.04% less often than would be expected.
The average opponent winrate against Zed is 54.37%.


Vex
Ponuraczka
Senna wins against Vex 50.00% of the time which is 2.02% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 2.13% more often than would be expected.
The average opponent winrate against Vex is 52.02%.


Yone
Wiecznie Żywy
Senna wins against Yone 50.00% of the time which is 3.32% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.83% more often than would be expected.
The average opponent winrate against Yone is 53.32%.


Aurora
Wiedźma spomiędzy Światów
Senna wins against Aurora 50.98% of the time which is 2.40% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.75% more often than would be expected.
The average opponent winrate against Aurora is 53.38%.


Orianna
Mechaniczna Baletnica
Senna wins against Orianna 51.49% of the time which is 1.85% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.30% more often than would be expected.
The average opponent winrate against Orianna is 53.34%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 51.77% of the time which is 2.11% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.03% more often than would be expected.
The average opponent winrate against Sylas is 53.88%.


Mel
Odbicie Duszy
Senna wins against Mel 52.08% of the time which is 0.22% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.93% more often than would be expected.
The average opponent winrate against Mel is 52.30%.


Katarina
Złowieszcze Ostrze
Senna wins against Katarina 54.55% of the time which is 0.19% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 4.33% more often than would be expected.
The average opponent winrate against Katarina is 54.36%.