

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: 8,885,321
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 15.16 is the strongest counter to bottom champions of Mel, Kog'Maw & Ezreal. While Senna support is countered most by bottom champions of Yasuo, Veigar & Zeri. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Yasuo
the Unforgiven
Senna wins against Yasuo 41.62% of the time which is 7.67% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 4.49% less often than would be expected.
The average opponent winrate against Yasuo is 49.29%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 42.15% of the time which is 4.70% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.54% less often than would be expected.
The average opponent winrate against Veigar is 46.85%.


Zeri
The Spark of Zaun
Senna wins against Zeri 42.48% of the time which is 8.65% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 5.47% less often than would be expected.
The average opponent winrate against Zeri is 51.13%.


Ziggs
the Hexplosives Expert
Senna wins against Ziggs 45.10% of the time which is 3.14% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.03% more often than would be expected.
The average opponent winrate against Ziggs is 48.24%.


Sivir
the Battle Mistress
Senna wins against Sivir 45.31% of the time which is 4.36% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.18% less often than would be expected.
The average opponent winrate against Sivir is 49.67%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 45.35% of the time which is 3.59% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.41% less often than would be expected.
The average opponent winrate against Smolder is 48.94%.


Nilah
the Joy Unbound
Senna wins against Nilah 45.95% of the time which is 1.87% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.30% more often than would be expected.
The average opponent winrate against Nilah is 47.82%.


Tristana
the Yordle Gunner
Senna wins against Tristana 46.12% of the time which is 5.39% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.21% less often than would be expected.
The average opponent winrate against Tristana is 51.51%.


Jhin
the Virtuoso
Senna wins against Jhin 46.27% of the time which is 4.31% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.13% less often than would be expected.
The average opponent winrate against Jhin is 50.58%.


Jinx
the Loose Cannon
Senna wins against Jinx 46.43% of the time which is 3.25% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.07% less often than would be expected.
The average opponent winrate against Jinx is 49.68%.


Lux
the Lady of Luminosity
Senna wins against Lux 46.61% of the time which is 2.89% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.29% more often than would be expected.
The average opponent winrate against Lux is 49.50%.


Caitlyn
the Sheriff of Piltover
Senna wins against Caitlyn 46.98% of the time which is 3.89% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.71% less often than would be expected.
The average opponent winrate against Caitlyn is 50.87%.


Samira
the Desert Rose
Senna wins against Samira 47.00% of the time which is 3.13% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.05% more often than would be expected.
The average opponent winrate against Samira is 50.13%.


Miss Fortune
the Bounty Hunter
Senna wins against Miss Fortune 47.14% of the time which is 1.83% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.35% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.97%.


Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 47.18% of the time which is 4.60% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.42% less often than would be expected.
The average opponent winrate against Kai'Sa is 51.78%.


Twitch
the Plague Rat
Senna wins against Twitch 47.41% of the time which is 3.42% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.24% less often than would be expected.
The average opponent winrate against Twitch is 50.83%.


Yunara
the Unbroken Faith
Senna wins against Yunara 47.49% of the time which is 3.88% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.70% less often than would be expected.
The average opponent winrate against Yunara is 51.37%.


Vayne
the Night Hunter
Senna wins against Vayne 47.53% of the time which is 1.66% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.52% more often than would be expected.
The average opponent winrate against Vayne is 49.19%.


Aphelios
the Weapon of the Faithful
Senna wins against Aphelios 48.31% of the time which is 2.41% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.77% more often than would be expected.
The average opponent winrate against Aphelios is 50.72%.


Ashe
the Frost Archer
Senna wins against Ashe 48.77% of the time which is 1.23% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.95% more often than would be expected.
The average opponent winrate against Ashe is 50.00%.


Lucian
the Purifier
Senna wins against Lucian 49.05% of the time which is 3.69% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.51% less often than would be expected.
The average opponent winrate against Lucian is 52.74%.


Xayah
the Rebel
Senna wins against Xayah 49.28% of the time which is 2.66% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.52% more often than would be expected.
The average opponent winrate against Xayah is 51.94%.


Draven
the Glorious Executioner
Senna wins against Draven 49.69% of the time which is 3.69% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.51% less often than would be expected.
The average opponent winrate against Draven is 53.38%.


Corki
the Daring Bombardier
Senna wins against Corki 49.78% of the time which is 5.01% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.84% less often than would be expected.
The average opponent winrate against Corki is 54.79%.


Kalista
the Spear of Vengeance
Senna wins against Kalista 50.69% of the time which is 5.81% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 2.66% less often than would be expected.
The average opponent winrate against Kalista is 56.50%.


Varus
the Arrow of Retribution
Senna wins against Varus 51.30% of the time which is 1.91% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.27% more often than would be expected.
The average opponent winrate against Varus is 53.21%.


Ezreal
the Prodigal Explorer
Senna wins against Ezreal 51.40% of the time which is 2.14% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.04% more often than would be expected.
The average opponent winrate against Ezreal is 53.54%.


Kog'Maw
the Mouth of the Abyss
Senna wins against Kog'Maw 51.71% of the time which is 2.24% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 5.42% more often than would be expected.
The average opponent winrate against Kog'Maw is 49.47%.


Mel
the Soul's Reflection
Senna wins against Mel 53.81% of the time which is 3.08% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 6.26% more often than would be expected.
The average opponent winrate against Mel is 50.73%.