

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.
Master+ Champions Analysed: 1,807,746
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 middle Counters
Senna bottom on Patch 15.16 is the strongest counter to middle champions of Yone, Taliyah & Sylas. While Senna bottom is countered most by middle champions of Azir, Qiyana & Viktor. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.


Azir
Empereur des sables
Senna wins against Azir 40.38% of the time which is 8.19% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 10.79% less often than would be expected.
The average opponent winrate against Azir is 48.57%.


Qiyana
Impératrice des éléments
Senna wins against Qiyana 42.20% of the time which is 1.78% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 4.38% less often than would be expected.
The average opponent winrate against Qiyana is 43.98%.


Viktor
Héraut de l'arcane
Senna wins against Viktor 48.70% of the time which is 0.31% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 2.91% less often than would be expected.
The average opponent winrate against Viktor is 49.01%.


Galio
Colosse
Senna wins against Galio 48.73% of the time which is 2.37% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.23% less often than would be expected.
The average opponent winrate against Galio is 46.36%.


Ahri
Renard à neuf queues
Senna wins against Ahri 49.03% of the time which is 1.10% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.50% less often than would be expected.
The average opponent winrate against Ahri is 47.93%.


Akali
Assassin rebelle
Senna wins against Akali 49.21% of the time which is 2.29% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.31% less often than would be expected.
The average opponent winrate against Akali is 46.92%.


Yasuo
Disgracié
Senna wins against Yasuo 49.36% of the time which is 2.12% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.48% less often than would be expected.
The average opponent winrate against Yasuo is 47.24%.


LeBlanc
Manipulatrice
Senna wins against LeBlanc 49.50% of the time which is 2.83% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.23% more often than would be expected.
The average opponent winrate against LeBlanc is 46.67%.


Hwei
Visionnaire
Senna wins against Hwei 49.52% of the time which is 3.05% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.45% more often than would be expected.
The average opponent winrate against Hwei is 46.47%.


Aurora
Sorcière d'entre les mondes
Senna wins against Aurora 49.63% of the time which is 0.19% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 2.41% less often than would be expected.
The average opponent winrate against Aurora is 49.44%.


Twisted Fate
Maître des cartes
Senna wins against Twisted Fate 50.83% of the time which is 3.86% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.26% more often than would be expected.
The average opponent winrate against Twisted Fate is 46.97%.


Ryze
Mage runique
Senna wins against Ryze 52.80% of the time which is 3.85% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.25% more often than would be expected.
The average opponent winrate against Ryze is 48.95%.


Syndra
Souveraine obscure
Senna wins against Syndra 52.94% of the time which is 5.39% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.79% more often than would be expected.
The average opponent winrate against Syndra is 47.55%.


Orianna
Demoiselle mécanique
Senna wins against Orianna 53.04% of the time which is 5.39% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.79% more often than would be expected.
The average opponent winrate against Orianna is 47.65%.


Sylas
Révolutionnaire déchaîné
Senna wins against Sylas 53.73% of the time which is 6.14% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 3.54% more often than would be expected.
The average opponent winrate against Sylas is 47.59%.


Taliyah
Tisseuse de pierres
Senna wins against Taliyah 55.17% of the time which is 8.06% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 5.46% more often than would be expected.
The average opponent winrate against Taliyah is 47.11%.


Yone
Inoublié
Senna wins against Yone 56.25% of the time which is 5.04% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 2.44% more often than would be expected.
The average opponent winrate against Yone is 51.21%.