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: 28,239,210
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 support Counters
Senna bottom on Patch 14.23 is the strongest counter to support champions of Tahm Kench, Leona & Karma. While Senna bottom is countered most by support champions of Vel'Koz, Seraphine & Lulu. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.
Vel'Koz
Oko Pustki
Senna wins against Vel'Koz 37.04% of the time which is 10.71% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 6.95% less often than would be expected.
The average opponent winrate against Vel'Kozis 47.75%.
Seraphine
Rozmarzona Piosenkarka
Senna wins against Seraphine 39.35% of the time which is 10.97% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 7.19% less often than would be expected.
The average opponent winrate against Seraphineis 50.32%.
Lulu
Wróżkowa Czarodziejka
Senna wins against Lulu 39.75% of the time which is 9.46% lower against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 5.69% less often than would be expected.
The average opponent winrate against Luluis 49.21%.
Zyra
Wiedźma Cierni
Senna wins against Zyra 41.82% of the time which is 5.97% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.21% less often than would be expected.
The average opponent winrate against Zyrais 47.79%.
Morgana
Upadła
Senna wins against Morgana 41.94% of the time which is 6.89% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 3.12% less often than would be expected.
The average opponent winrate against Morganais 48.83%.
Lux
Pani Jasności
Senna wins against Lux 44.44% of the time which is 4.82% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.05% less often than would be expected.
The average opponent winrate against Luxis 49.26%.
Brand
Płomień Zemsty
Senna wins against Brand 44.90% of the time which is 3.43% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.34% more often than would be expected.
The average opponent winrate against Brandis 48.33%.
Nami
Władczyni Przypływów
Senna wins against Nami 45.83% of the time which is 2.54% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.23% more often than would be expected.
The average opponent winrate against Namiis 48.37%.
Nautilus
Tytan Głębin
Senna wins against Nautilus 46.36% of the time which is 5.11% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.32% less often than would be expected.
The average opponent winrate against Nautilusis 51.47%.
Thresh
Strażnik Łańcuchów
Senna wins against Thresh 46.72% of the time which is 3.53% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.25% more often than would be expected.
The average opponent winrate against Threshis 50.25%.
Swain
Wielki Generał Noxusu
Senna wins against Swain 47.41% of the time which is 2.53% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.25% more often than would be expected.
The average opponent winrate against Swainis 49.94%.
Soraka
Gwiezdne Dziecko
Senna wins against Soraka 47.57% of the time which is 1.26% lower against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 2.51% more often than would be expected.
The average opponent winrate against Sorakais 48.83%.
Pyke
Rozpruwacz z Krwawego Portu
Senna wins against Pyke 48.60% of the time which is 2.94% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 0.85% more often than would be expected.
The average opponent winrate against Pykeis 51.54%.
Blitzcrank
Wielki Golem Parowy
Senna wins against Blitzcrank 48.65% of the time which is 2.15% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 1.63% more often than would be expected.
The average opponent winrate against Blitzcrankis 50.80%.
Xerath
Wyniesiony Mag
Senna wins against Xerath 49.02% of the time which is 0.40% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 4.17% more often than would be expected.
The average opponent winrate against Xerathis 48.62%.
Karma
Oświecona
Senna wins against Karma 49.09% of the time which is 0.43% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 3.35% more often than would be expected.
The average opponent winrate against Karmais 49.52%.
Leona
Promyk Jutrzenki
Senna wins against Leona 49.37% of the time which is 0.94% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 2.84% more often than would be expected.
The average opponent winrate against Leonais 50.31%.
Tahm Kench
Rzeczny Król
Senna wins against Tahm Kench 50.68% of the time which is 2.76% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 6.52% more often than would be expected.
The average opponent winrate against Tahm Kenchis 47.92%.