

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.
Gold+ Champions Analysed: 98,152,763
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 bottom Counters
Senna support on Patch 30 is the strongest counter to bottom champions of Cho'Gath, Twisted Fate & Syndra. While Senna support is countered most by bottom champions of Irelia, Karthus & Vel'Koz. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Irelia
Tanečnice s čepelemi
Senna wins against Irelia 39.53% of the time which is 14.47% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 13.31% less often than would be expected.
The average opponent winrate against Irelia is 54.00%.


Karthus
Smrtonoš
Senna wins against Karthus 42.38% of the time which is 5.05% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 3.89% less often than would be expected.
The average opponent winrate against Karthus is 47.43%.


Vel'Koz
Oko z Prázdnoty
Senna wins against Vel'Koz 42.95% of the time which is 4.58% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 3.42% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.53%.


Cassiopeia
Hadí objetí
Senna wins against Cassiopeia 43.05% of the time which is 4.70% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 3.53% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.75%.


Veigar
Maličký pán zla
Senna wins against Veigar 43.62% of the time which is 3.82% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 2.66% less often than would be expected.
The average opponent winrate against Veigar is 47.44%.


Yone
Nezapomenutý
Senna wins against Yone 44.34% of the time which is 11.19% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 10.03% less often than would be expected.
The average opponent winrate against Yone is 55.53%.


Aurelion Sol
Stvořitel hvězd
Senna wins against Aurelion Sol 44.44% of the time which is 3.99% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 2.82% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.43%.


Katarina
Zlověstná čepel
Senna wins against Katarina 44.74% of the time which is 5.04% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 3.87% less often than would be expected.
The average opponent winrate against Katarina is 49.78%.


Swain
Noxijský velegenerál
Senna wins against Swain 44.96% of the time which is 1.76% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.60% less often than would be expected.
The average opponent winrate against Swain is 46.72%.


Kog'Maw
Chřtán propasti
Senna wins against Kog'Maw 45.80% of the time which is 1.05% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.11% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.85%.


Hwei
Vizionář
Senna wins against Hwei 45.83% of the time which is 1.31% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.15% less often than would be expected.
The average opponent winrate against Hwei is 47.14%.


Lux
Paní světla
Senna wins against Lux 45.84% of the time which is 1.92% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.75% less often than would be expected.
The average opponent winrate against Lux is 47.76%.


Yasuo
Zahanbený
Senna wins against Yasuo 46.26% of the time which is 2.80% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.63% less often than would be expected.
The average opponent winrate against Yasuo is 49.06%.


Tristana
Yordlí pistolnice
Senna wins against Tristana 46.55% of the time which is 2.98% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.81% less often than would be expected.
The average opponent winrate against Tristana is 49.53%.


Twitch
Morová krysa
Senna wins against Twitch 46.61% of the time which is 1.89% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.72% less often than would be expected.
The average opponent winrate against Twitch is 48.50%.


Nilah
Nespoutaná radost
Senna wins against Nilah 46.70% of the time which is 0.10% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.06% more often than would be expected.
The average opponent winrate against Nilah is 46.80%.


Ziggs
Odborník na exploze
Senna wins against Ziggs 46.89% of the time which is 0.84% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.33% more often than would be expected.
The average opponent winrate against Ziggs is 47.73%.


Jhin
Virtuóz
Senna wins against Jhin 47.03% of the time which is 2.89% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.72% less often than would be expected.
The average opponent winrate against Jhin is 49.92%.


Jinx
Utržená ze řetězu
Senna wins against Jinx 47.52% of the time which is 0.82% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.35% more often than would be expected.
The average opponent winrate against Jinx is 48.34%.


Sivir
Mistryně boje
Senna wins against Sivir 47.57% of the time which is 0.35% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.82% more often than would be expected.
The average opponent winrate against Sivir is 47.92%.


Ashe
Mrazivá lučištnice
Senna wins against Ashe 47.58% of the time which is 1.28% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.11% less often than would be expected.
The average opponent winrate against Ashe is 48.86%.


Aphelios
Zbraň věrných
Senna wins against Aphelios 47.84% of the time which is 2.33% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.16% less often than would be expected.
The average opponent winrate against Aphelios is 50.17%.


Malzahar
Prorok z Prázdnoty
Senna wins against Malzahar 47.94% of the time which is 0.68% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 0.49% more often than would be expected.
The average opponent winrate against Malzahar is 48.62%.


Xerath
Vyšší mág
Senna wins against Xerath 48.10% of the time which is 0.28% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.45% more often than would be expected.
The average opponent winrate against Xerath is 47.82%.


Smolder
Ohnivé mládě
Senna wins against Smolder 48.14% of the time which is 0.17% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.00% more often than would be expected.
The average opponent winrate against Smolder is 48.31%.


Caitlyn
Šerifka z Piltoveru
Senna wins against Caitlyn 48.20% of the time which is 2.08% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.91% less often than would be expected.
The average opponent winrate against Caitlyn is 50.28%.


Miss Fortune
Lovkyně odměn
Senna wins against Miss Fortune 48.31% of the time which is 0.68% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.49% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.99%.


Akshan
Zběhlý strážce
Senna wins against Akshan 48.48% of the time which is 2.48% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 1.31% less often than would be expected.
The average opponent winrate against Akshan is 50.96%.


Draven
Slavný popravčí
Senna wins against Draven 48.49% of the time which is 2.82% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.65% less often than would be expected.
The average opponent winrate against Draven is 51.31%.


Lucian
Očistný plamen
Senna wins against Lucian 48.54% of the time which is 1.56% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.39% less often than would be expected.
The average opponent winrate against Lucian is 50.10%.


Zeri
Jiskra Zaunu
Senna wins against Zeri 48.65% of the time which is 0.67% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.50% more often than would be expected.
The average opponent winrate against Zeri is 49.32%.


Samira
Pouštní růže
Senna wins against Samira 48.68% of the time which is 0.59% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.58% more often than would be expected.
The average opponent winrate against Samira is 49.27%.


Seraphine
Idealistická pěvkyně
Senna wins against Seraphine 48.80% of the time which is 0.61% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.78% more often than would be expected.
The average opponent winrate against Seraphine is 48.19%.


Kai'Sa
Dcera Prázdnoty
Senna wins against Kai'Sa 49.04% of the time which is 1.06% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.11% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.10%.


Mel
Odraz duše
Senna wins against Mel 49.17% of the time which is 1.15% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.02% more often than would be expected.
The average opponent winrate against Mel is 50.32%.


Vayne
Noční lovkyně
Senna wins against Vayne 49.20% of the time which is 1.53% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.70% more often than would be expected.
The average opponent winrate against Vayne is 47.67%.


Zyra
Probuzení trnů
Senna wins against Zyra 49.59% of the time which is 0.39% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.56% more often than would be expected.
The average opponent winrate against Zyra is 49.20%.


Brand
Ohnivá pomsta
Senna wins against Brand 49.76% of the time which is 1.75% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 2.92% more often than would be expected.
The average opponent winrate against Brand is 48.01%.


Heimerdinger
Vznešený vynálezce
Senna wins against Heimerdinger 50.00% of the time which is 2.68% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 3.84% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.32%.


Varus
Šíp pomsty
Senna wins against Varus 50.52% of the time which is 1.64% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.47% less often than would be expected.
The average opponent winrate against Varus is 52.16%.


Yunara
Nezlomená víra
Senna wins against Yunara 50.93% of the time which is 0.48% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.69% more often than would be expected.
The average opponent winrate against Yunara is 51.41%.


Xayah
Rebelka
Senna wins against Xayah 51.05% of the time which is 1.18% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 2.35% more often than would be expected.
The average opponent winrate against Xayah is 49.87%.


Ezreal
Bezstarostný průzkumník
Senna wins against Ezreal 51.55% of the time which is 1.09% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.08% more often than would be expected.
The average opponent winrate against Ezreal is 52.64%.


Viktor
Zvěstovatel arkany
Senna wins against Viktor 51.72% of the time which is 3.55% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 4.72% more often than would be expected.
The average opponent winrate against Viktor is 48.17%.


Quinn
Křídla Demacie
Senna wins against Quinn 52.38% of the time which is 0.94% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 2.11% more often than would be expected.
The average opponent winrate against Quinn is 51.44%.


Corki
Odvážný bombometčík
Senna wins against Corki 53.10% of the time which is 1.38% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 2.55% more often than would be expected.
The average opponent winrate against Corki is 51.72%.


Kalista
Oštěp pomsty
Senna wins against Kalista 53.13% of the time which is 2.11% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.95% less often than would be expected.
The average opponent winrate against Kalista is 55.24%.


Syndra
Temná vládkyně
Senna wins against Syndra 53.73% of the time which is 2.20% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 3.37% more often than would be expected.
The average opponent winrate against Syndra is 51.53%.


Twisted Fate
Karetní mistr
Senna wins against Twisted Fate 55.64% of the time which is 0.75% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.91% more often than would be expected.
The average opponent winrate against Twisted Fate is 54.89%.


Cho'Gath
Hrůza z Prázdnoty
Senna wins against Cho'Gath 57.41% of the time which is 4.35% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 5.52% more often than would be expected.
The average opponent winrate against Cho'Gath is 53.06%.