

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.
Diamond+ Champions Analysed: 1,335,044
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 15.17 is the strongest counter to middle champions of Ryze, Taliyah & Hwei. While Senna bottom is countered most by middle champions of Kassadin, Zed & Twisted Fate. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.


Kassadin
der Leerengänger
Senna wins against Kassadin 45.71% of the time which is 1.50% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 4.11% less often than would be expected.
The average opponent winrate against Kassadin is 47.21%.


Zed
der Meister der Schatten
Senna wins against Zed 45.90% of the time which is 3.33% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 5.94% less often than would be expected.
The average opponent winrate against Zed is 49.23%.


Twisted Fate
der Meister der Karten
Senna wins against Twisted Fate 48.78% of the time which is 0.72% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.89% less often than would be expected.
The average opponent winrate against Twisted Fate is 48.06%.


Katarina
die unheimliche Klinge
Senna wins against Katarina 51.28% of the time which is 2.41% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.20% less often than would be expected.
The average opponent winrate against Katarina is 48.87%.


Yone
der unvergessene Krieger
Senna wins against Yone 51.33% of the time which is 2.08% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 4.68% less often than would be expected.
The average opponent winrate against Yone is 53.41%.


Galio
der Koloss
Senna wins against Galio 51.45% of the time which is 3.53% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.92% more often than would be expected.
The average opponent winrate against Galio is 47.92%.


Sylas
Sprenger der Ketten
Senna wins against Sylas 51.59% of the time which is 2.59% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.02% less often than would be expected.
The average opponent winrate against Sylas is 49.00%.


Aurora
die Hexe zwischen den Welten
Senna wins against Aurora 52.25% of the time which is 0.99% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.62% less often than would be expected.
The average opponent winrate against Aurora is 51.26%.


Akali
die rebellische Assassine
Senna wins against Akali 52.41% of the time which is 3.44% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.83% more often than would be expected.
The average opponent winrate against Akali is 48.97%.


Azir
der Imperator des Sandes
Senna wins against Azir 52.83% of the time which is 1.76% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 0.85% less often than would be expected.
The average opponent winrate against Azir is 51.07%.


Orianna
die Aufziehpuppe
Senna wins against Orianna 52.88% of the time which is 2.92% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.31% more often than would be expected.
The average opponent winrate against Orianna is 49.96%.


Syndra
die dunkle Herrscherin
Senna wins against Syndra 53.72% of the time which is 5.14% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.53% more often than would be expected.
The average opponent winrate against Syndra is 48.58%.


LeBlanc
die Täuscherin
Senna wins against LeBlanc 55.34% of the time which is 6.71% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 4.10% more often than would be expected.
The average opponent winrate against LeBlanc is 48.63%.


Yasuo
der entehrte Krieger
Senna wins against Yasuo 56.73% of the time which is 7.36% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 4.75% more often than would be expected.
The average opponent winrate against Yasuo is 49.37%.


Ahri
die neunschwänzige Füchsin
Senna wins against Ahri 56.90% of the time which is 7.07% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 4.46% more often than would be expected.
The average opponent winrate against Ahri is 49.83%.


Hwei
der Visionär
Senna wins against Hwei 57.94% of the time which is 8.33% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 5.72% more often than would be expected.
The average opponent winrate against Hwei is 49.61%.


Taliyah
die Felsenweberin
Senna wins against Taliyah 59.00% of the time which is 9.75% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 7.14% more often than would be expected.
The average opponent winrate against Taliyah is 49.25%.


Ryze
der Runenmagier
Senna wins against Ryze 59.50% of the time which is 9.36% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 6.75% more often than would be expected.
The average opponent winrate against Ryze is 50.14%.