

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.
Emerald+ Champions Analysed: 12,840,597
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 15.11 is the strongest counter to bottom champions of Swain, Kalista & Vayne. While Senna support is countered most by bottom champions of Veigar, Kog'Maw & Ziggs. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Veigar
Maličký pán zla
Senna wins against Veigar 42.96% of the time which is 4.10% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 4.99% less often than would be expected.
The average opponent winrate against Veigar is 47.06%.


Kog'Maw
Chřtán propasti
Senna wins against Kog'Maw 46.67% of the time which is 0.81% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.08% less often than would be expected.
The average opponent winrate against Kog'Maw is 45.86%.


Ziggs
Odborník na exploze
Senna wins against Ziggs 47.01% of the time which is 3.13% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 4.02% less often than would be expected.
The average opponent winrate against Ziggs is 50.14%.


Tristana
Yordlí pistolnice
Senna wins against Tristana 47.60% of the time which is 0.17% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.06% less often than would be expected.
The average opponent winrate against Tristana is 47.77%.


Jinx
Utržená ze řetězu
Senna wins against Jinx 47.95% of the time which is 0.79% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.10% less often than would be expected.
The average opponent winrate against Jinx is 47.16%.


Hwei
Vizionář
Senna wins against Hwei 47.98% of the time which is 1.57% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.68% more often than would be expected.
The average opponent winrate against Hwei is 46.41%.


Sivir
Mistryně boje
Senna wins against Sivir 48.00% of the time which is 0.94% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.05% more often than would be expected.
The average opponent winrate against Sivir is 47.06%.


Twitch
Morová krysa
Senna wins against Twitch 48.42% of the time which is 0.73% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.16% less often than would be expected.
The average opponent winrate against Twitch is 47.69%.


Samira
Pouštní růže
Senna wins against Samira 48.50% of the time which is 1.08% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 1.97% less often than would be expected.
The average opponent winrate against Samira is 49.58%.


Ashe
Mrazivá lučištnice
Senna wins against Ashe 48.67% of the time which is 0.09% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.80% less often than would be expected.
The average opponent winrate against Ashe is 48.58%.


Aphelios
Zbraň věrných
Senna wins against Aphelios 48.76% of the time which is 1.02% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.91% less often than would be expected.
The average opponent winrate against Aphelios is 49.78%.


Lux
Paní světla
Senna wins against Lux 48.80% of the time which is 0.12% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.77% less often than would be expected.
The average opponent winrate against Lux is 48.68%.


Mel
Odraz duše
Senna wins against Mel 49.13% of the time which is 0.90% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.79% less often than would be expected.
The average opponent winrate against Mel is 50.03%.


Lucian
Očistný plamen
Senna wins against Lucian 49.21% of the time which is 0.61% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.28% less often than would be expected.
The average opponent winrate against Lucian is 48.60%.


Caitlyn
Šerifka z Piltoveru
Senna wins against Caitlyn 49.74% of the time which is 0.04% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.85% less often than would be expected.
The average opponent winrate against Caitlyn is 49.70%.


Miss Fortune
Lovkyně odměn
Senna wins against Miss Fortune 49.75% of the time which is 1.79% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.90% more often than would be expected.
The average opponent winrate against Miss Fortune is 47.96%.


Jhin
Virtuóz
Senna wins against Jhin 49.80% of the time which is 0.36% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.53% less often than would be expected.
The average opponent winrate against Jhin is 49.44%.


Nilah
Nespoutaná radost
Senna wins against Nilah 49.92% of the time which is 3.74% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 2.85% more often than would be expected.
The average opponent winrate against Nilah is 46.18%.


Seraphine
Idealistická pěvkyně
Senna wins against Seraphine 50.28% of the time which is 1.34% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.45% more often than would be expected.
The average opponent winrate against Seraphine is 48.94%.


Kai'Sa
Dcera Prázdnoty
Senna wins against Kai'Sa 50.57% of the time which is 0.66% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.23% less often than would be expected.
The average opponent winrate against Kai'Sa is 49.91%.


Varus
Šíp pomsty
Senna wins against Varus 50.83% of the time which is 0.28% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.61% less often than would be expected.
The average opponent winrate against Varus is 50.55%.


Zeri
Jiskra Zaunu
Senna wins against Zeri 50.90% of the time which is 1.64% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.75% more often than would be expected.
The average opponent winrate against Zeri is 49.26%.


Smolder
Ohnivé mládě
Senna wins against Smolder 51.01% of the time which is 2.19% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.30% more often than would be expected.
The average opponent winrate against Smolder is 48.82%.


Yasuo
Zahanbený
Senna wins against Yasuo 51.22% of the time which is 4.42% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 3.53% more often than would be expected.
The average opponent winrate against Yasuo is 46.80%.


Xayah
Rebelka
Senna wins against Xayah 51.23% of the time which is 2.55% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.66% more often than would be expected.
The average opponent winrate against Xayah is 48.68%.


Draven
Slavný popravčí
Senna wins against Draven 51.25% of the time which is 1.27% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.38% more often than would be expected.
The average opponent winrate against Draven is 49.98%.


Ezreal
Bezstarostný průzkumník
Senna wins against Ezreal 51.29% of the time which is 0.02% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.91% less often than would be expected.
The average opponent winrate against Ezreal is 51.31%.


Corki
Odvážný bombometčík
Senna wins against Corki 51.41% of the time which is 1.48% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.59% more often than would be expected.
The average opponent winrate against Corki is 49.93%.


Karthus
Smrtonoš
Senna wins against Karthus 51.46% of the time which is 6.07% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 5.18% more often than would be expected.
The average opponent winrate against Karthus is 45.39%.


Vayne
Noční lovkyně
Senna wins against Vayne 51.60% of the time which is 4.39% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.50% more often than would be expected.
The average opponent winrate against Vayne is 47.21%.


Kalista
Oštěp pomsty
Senna wins against Kalista 52.73% of the time which is 0.15% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.74% less often than would be expected.
The average opponent winrate against Kalista is 52.58%.


Swain
Noxijský velegenerál
Senna wins against Swain 54.73% of the time which is 8.13% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 7.24% more often than would be expected.
The average opponent winrate against Swain is 46.60%.