

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.
Bronze Champions Analysed: 10,965,630
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 support Counters
Senna support on Patch 15.16 is the strongest counter to support champions of Miss Fortune, Ashe & Hwei. While Senna support is countered most by support champions of LeBlanc, Sett & Teemo. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


LeBlanc
Mistryně klamu
Senna wins against LeBlanc 37.61% of the time which is 10.49% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 7.27% less often than would be expected.
The average opponent winrate against LeBlanc is 48.10%.


Sett
Velký kápo
Senna wins against Sett 39.05% of the time which is 11.47% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 8.24% less often than would be expected.
The average opponent winrate against Sett is 50.52%.


Teemo
Rychlý zvěd
Senna wins against Teemo 43.48% of the time which is 3.23% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.02% less often than would be expected.
The average opponent winrate against Teemo is 46.71%.


Taric
Štít Valoranu
Senna wins against Taric 43.70% of the time which is 3.74% lower against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 0.52% less often than would be expected.
The average opponent winrate against Taric is 47.44%.


Shaco
Ďábelský šašek
Senna wins against Shaco 43.94% of the time which is 6.25% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 3.02% less often than would be expected.
The average opponent winrate against Shaco is 50.19%.


Zyra
Probuzení trnů
Senna wins against Zyra 44.33% of the time which is 3.82% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.60% less often than would be expected.
The average opponent winrate against Zyra is 48.15%.


Milio
Něžný plamen
Senna wins against Milio 44.42% of the time which is 4.25% lower against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.02% less often than would be expected.
The average opponent winrate against Milio is 48.67%.


Sona
Mistryně strun
Senna wins against Sona 44.58% of the time which is 3.81% lower against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.59% less often than would be expected.
The average opponent winrate against Sona is 48.39%.


Vel'Koz
Oko z Prázdnoty
Senna wins against Vel'Koz 44.64% of the time which is 4.99% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.76% less often than would be expected.
The average opponent winrate against Vel'Koz is 49.63%.


Fiddlesticks
Prastaré zlo
Senna wins against Fiddlesticks 44.90% of the time which is 5.19% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.96% less often than would be expected.
The average opponent winrate against Fiddlesticks is 50.09%.


Thresh
Řetězový strážce
Senna wins against Thresh 44.92% of the time which is 6.48% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 3.25% less often than would be expected.
The average opponent winrate against Thresh is 51.40%.


Maokai
Pokroucený ent
Senna wins against Maokai 45.11% of the time which is 4.33% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.10% less often than would be expected.
The average opponent winrate against Maokai is 49.44%.


Zoe
Aspekt soumraku
Senna wins against Zoe 45.16% of the time which is 7.82% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 4.59% less often than would be expected.
The average opponent winrate against Zoe is 52.98%.


Leona
Zářivý úsvit
Senna wins against Leona 45.20% of the time which is 4.40% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.17% less often than would be expected.
The average opponent winrate against Leona is 49.60%.


Brand
Ohnivá pomsta
Senna wins against Brand 45.78% of the time which is 1.81% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.41% more often than would be expected.
The average opponent winrate against Brand is 47.59%.


Xerath
Vyšší mág
Senna wins against Xerath 45.79% of the time which is 4.06% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.83% less often than would be expected.
The average opponent winrate against Xerath is 49.85%.


Malphite
Úlomek monolitu
Senna wins against Malphite 45.88% of the time which is 5.53% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 2.30% less often than would be expected.
The average opponent winrate against Malphite is 51.41%.


Lux
Paní světla
Senna wins against Lux 46.22% of the time which is 3.56% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.33% less often than would be expected.
The average opponent winrate against Lux is 49.78%.


Pantheon
Nezlomné kopí
Senna wins against Pantheon 46.25% of the time which is 4.95% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.72% less often than would be expected.
The average opponent winrate against Pantheon is 51.20%.


Soraka
Dítě hvězd
Senna wins against Soraka 46.28% of the time which is 3.39% lower against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.16% less often than would be expected.
The average opponent winrate against Soraka is 49.67%.


Janna
Hněv bouře
Senna wins against Janna 46.37% of the time which is 4.14% lower against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.91% less often than would be expected.
The average opponent winrate against Janna is 50.51%.


Ziggs
Odborník na exploze
Senna wins against Ziggs 46.62% of the time which is 5.95% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 2.72% less often than would be expected.
The average opponent winrate against Ziggs is 52.57%.


Alistar
Minotaurus
Senna wins against Alistar 46.68% of the time which is 5.88% lower against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 2.65% less often than would be expected.
The average opponent winrate against Alistar is 52.56%.


Seraphine
Idealistická pěvkyně
Senna wins against Seraphine 46.78% of the time which is 4.17% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.94% less often than would be expected.
The average opponent winrate against Seraphine is 50.95%.


Nami
Vládkyně přílivu
Senna wins against Nami 46.95% of the time which is 2.25% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.98% more often than would be expected.
The average opponent winrate against Nami is 49.20%.


Blitzcrank
Velký parní golem
Senna wins against Blitzcrank 46.99% of the time which is 3.96% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.73% less often than would be expected.
The average opponent winrate against Blitzcrank is 50.95%.


Swain
Noxijský velegenerál
Senna wins against Swain 47.01% of the time which is 3.18% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.05% more often than would be expected.
The average opponent winrate against Swain is 50.19%.


Pyke
Rozparovač z Krvavého přístavu
Senna wins against Pyke 47.16% of the time which is 5.41% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.18% less often than would be expected.
The average opponent winrate against Pyke is 52.57%.


Rell
Železná panna
Senna wins against Rell 47.50% of the time which is 3.27% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.04% less often than would be expected.
The average opponent winrate against Rell is 50.77%.


Galio
Kolos
Senna wins against Galio 47.77% of the time which is 2.60% lower against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.63% more often than would be expected.
The average opponent winrate against Galio is 50.37%.


Veigar
Maličký pán zla
Senna wins against Veigar 47.78% of the time which is 2.66% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.57% more often than would be expected.
The average opponent winrate against Veigar is 50.44%.


Morgana
Padlá
Senna wins against Morgana 47.84% of the time which is 1.15% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.08% more often than would be expected.
The average opponent winrate against Morgana is 48.99%.


Poppy
Strážkyně kladiva
Senna wins against Poppy 47.89% of the time which is 2.25% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.98% more often than would be expected.
The average opponent winrate against Poppy is 50.14%.


Karma
Osvícená
Senna wins against Karma 48.05% of the time which is 3.36% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.13% less often than would be expected.
The average opponent winrate against Karma is 51.41%.


Nautilus
Titán z hlubin
Senna wins against Nautilus 48.17% of the time which is 3.29% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.06% less often than would be expected.
The average opponent winrate against Nautilus is 51.46%.


Bard
Potulný opatrovník
Senna wins against Bard 48.25% of the time which is 4.12% lower against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 0.89% less often than would be expected.
The average opponent winrate against Bard is 52.37%.


Shen
Oko soumraku
Senna wins against Shen 48.31% of the time which is 1.39% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 1.84% more often than would be expected.
The average opponent winrate against Shen is 49.70%.


Lulu
Vílí čarodějka
Senna wins against Lulu 48.50% of the time which is 4.09% lower against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.86% less often than would be expected.
The average opponent winrate against Lulu is 52.59%.


Renata Glasc
Chemobaronka
Senna wins against Renata Glasc 48.52% of the time which is 3.86% lower against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 0.63% less often than would be expected.
The average opponent winrate against Renata Glasc is 52.38%.


Neeko
Zvědavá chameleonka
Senna wins against Neeko 48.91% of the time which is 2.56% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.67% more often than would be expected.
The average opponent winrate against Neeko is 51.47%.


Sylas
Nespoutaný
Senna wins against Sylas 49.08% of the time which is 1.81% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.42% more often than would be expected.
The average opponent winrate against Sylas is 50.89%.


Amumu
Smutná mumie
Senna wins against Amumu 49.18% of the time which is 0.12% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 3.11% more often than would be expected.
The average opponent winrate against Amumu is 49.30%.


Cho'Gath
Hrůza z Prázdnoty
Senna wins against Cho'Gath 49.21% of the time which is 2.78% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.45% more often than would be expected.
The average opponent winrate against Cho'Gath is 51.99%.


Zilean
Strážce času
Senna wins against Zilean 49.51% of the time which is 1.18% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 2.05% more often than would be expected.
The average opponent winrate against Zilean is 50.69%.


Yuumi
Kouzelná kočka
Senna wins against Yuumi 50.41% of the time which is 2.70% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.53% more often than would be expected.
The average opponent winrate against Yuumi is 53.11%.


Mel
Odraz duše
Senna wins against Mel 50.76% of the time which is 1.71% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.52% more often than would be expected.
The average opponent winrate against Mel is 52.47%.


Braum
Srdce Freljordu
Senna wins against Braum 51.04% of the time which is 0.28% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 3.51% more often than would be expected.
The average opponent winrate against Braum is 50.76%.


Twitch
Morová krysa
Senna wins against Twitch 51.40% of the time which is 4.37% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.16% less often than would be expected.
The average opponent winrate against Twitch is 55.77%.


Rakan
Miláček publika
Senna wins against Rakan 51.46% of the time which is 0.41% lower against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.82% more often than would be expected.
The average opponent winrate against Rakan is 51.87%.


Tahm Kench
Král řeky
Senna wins against Tahm Kench 51.62% of the time which is 0.23% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.46% more often than would be expected.
The average opponent winrate against Tahm Kench is 51.39%.


Hwei
Vizionář
Senna wins against Hwei 53.15% of the time which is 3.34% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 6.57% more often than would be expected.
The average opponent winrate against Hwei is 49.81%.


Ashe
Mrazivá lučištnice
Senna wins against Ashe 53.59% of the time which is 0.42% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.80% more often than would be expected.
The average opponent winrate against Ashe is 54.01%.


Miss Fortune
Lovkyně odměn
Senna wins against Miss Fortune 58.91% of the time which is 2.41% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 5.61% more often than would be expected.
The average opponent winrate against Miss Fortune is 56.50%.