

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.
Platinum Champions Analysed: 3,550,661
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 middle Counters
Senna support on Patch 15.9 is the strongest counter to middle champions of Qiyana, Azir & Aurelion Sol. While Senna support is countered most by middle champions of Vel'Koz, Akshan & Lissandra. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Vel'Koz
das Auge der Leere
Senna wins against Vel'Koz 39.32% of the time which is 8.84% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 8.53% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.16%.


Akshan
der rebellische Wächter
Senna wins against Akshan 42.33% of the time which is 7.23% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 6.92% less often than would be expected.
The average opponent winrate against Akshan is 49.56%.


Lissandra
die Eishexe
Senna wins against Lissandra 43.87% of the time which is 4.81% lower against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 4.50% less often than would be expected.
The average opponent winrate against Lissandra is 48.68%.


Hwei
der Visionär
Senna wins against Hwei 45.14% of the time which is 4.10% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 3.79% less often than would be expected.
The average opponent winrate against Hwei is 49.24%.


LeBlanc
die Täuscherin
Senna wins against LeBlanc 45.50% of the time which is 5.36% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 5.05% less often than would be expected.
The average opponent winrate against LeBlanc is 50.86%.


Vex
die Schwarzseherin
Senna wins against Vex 45.80% of the time which is 2.19% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 1.88% less often than would be expected.
The average opponent winrate against Vex is 47.99%.


Talon
der Klingenschatten
Senna wins against Talon 45.86% of the time which is 4.55% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 4.24% less often than would be expected.
The average opponent winrate against Talon is 50.41%.


Diana
der Hohn des Mondes
Senna wins against Diana 45.96% of the time which is 2.68% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 2.37% less often than would be expected.
The average opponent winrate against Diana is 48.64%.


Annie
das Kind der Finsternis
Senna wins against Annie 46.24% of the time which is 1.33% lower against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 1.02% less often than would be expected.
The average opponent winrate against Annie is 47.57%.


Katarina
die unheimliche Klinge
Senna wins against Katarina 46.29% of the time which is 3.62% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 3.31% less often than would be expected.
The average opponent winrate against Katarina is 49.91%.


Ekko
der Zeitbrecher
Senna wins against Ekko 46.32% of the time which is 2.39% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.08% less often than would be expected.
The average opponent winrate against Ekko is 48.71%.


Ryze
der Runenmagier
Senna wins against Ryze 47.27% of the time which is 3.29% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 2.98% less often than would be expected.
The average opponent winrate against Ryze is 50.56%.


Fizz
der Gezeitentäuscher
Senna wins against Fizz 47.67% of the time which is 1.96% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 1.65% less often than would be expected.
The average opponent winrate against Fizz is 49.63%.


Ahri
die neunschwänzige Füchsin
Senna wins against Ahri 47.95% of the time which is 1.60% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.29% less often than would be expected.
The average opponent winrate against Ahri is 49.55%.


Orianna
die Aufziehpuppe
Senna wins against Orianna 48.01% of the time which is 2.54% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.23% less often than would be expected.
The average opponent winrate against Orianna is 50.55%.


Irelia
die Klingentänzerin
Senna wins against Irelia 48.38% of the time which is 1.62% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.31% less often than would be expected.
The average opponent winrate against Irelia is 50.00%.


Zoe
der Aspekt des Zwielichts
Senna wins against Zoe 48.71% of the time which is 1.76% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 1.45% less often than would be expected.
The average opponent winrate against Zoe is 50.47%.


Anivia
der Kryophönix
Senna wins against Anivia 48.74% of the time which is 0.08% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 0.23% more often than would be expected.
The average opponent winrate against Anivia is 48.82%.


Galio
der Koloss
Senna wins against Galio 49.12% of the time which is 0.36% lower against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.05% less often than would be expected.
The average opponent winrate against Galio is 49.48%.


Yone
der unvergessene Krieger
Senna wins against Yone 49.54% of the time which is 3.03% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 2.72% less often than would be expected.
The average opponent winrate against Yone is 52.57%.


Syndra
die dunkle Herrscherin
Senna wins against Syndra 49.58% of the time which is 0.77% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.46% less often than would be expected.
The average opponent winrate against Syndra is 50.35%.


Mel
das Spiegelbild der Seele
Senna wins against Mel 49.61% of the time which is 0.60% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.29% less often than would be expected.
The average opponent winrate against Mel is 50.21%.


Yasuo
der entehrte Krieger
Senna wins against Yasuo 50.13% of the time which is 0.16% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.47% more often than would be expected.
The average opponent winrate against Yasuo is 49.97%.


Vladimir
der blutrote Schnitter
Senna wins against Vladimir 50.33% of the time which is 1.53% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.84% more often than would be expected.
The average opponent winrate against Vladimir is 48.80%.


Lux
die Lady des Lichts
Senna wins against Lux 50.65% of the time which is 1.77% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.08% more often than would be expected.
The average opponent winrate against Lux is 48.88%.


Xerath
der aufgestiegene Magier
Senna wins against Xerath 50.79% of the time which is 2.68% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.99% more often than would be expected.
The average opponent winrate against Xerath is 48.11%.


Malzahar
der Prophet der Leere
Senna wins against Malzahar 50.91% of the time which is 3.80% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 4.11% more often than would be expected.
The average opponent winrate against Malzahar is 47.11%.


Akali
die rebellische Assassine
Senna wins against Akali 51.65% of the time which is 1.65% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.96% more often than would be expected.
The average opponent winrate against Akali is 50.00%.


Taliyah
die Felsenweberin
Senna wins against Taliyah 51.88% of the time which is 0.30% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.61% more often than would be expected.
The average opponent winrate against Taliyah is 51.58%.


Zed
der Meister der Schatten
Senna wins against Zed 52.03% of the time which is 1.96% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.27% more often than would be expected.
The average opponent winrate against Zed is 50.07%.


Veigar
der kleine Meister des Bösen
Senna wins against Veigar 52.29% of the time which is 3.59% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 3.90% more often than would be expected.
The average opponent winrate against Veigar is 48.70%.


Sylas
Sprenger der Ketten
Senna wins against Sylas 52.34% of the time which is 1.05% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.36% more often than would be expected.
The average opponent winrate against Sylas is 51.29%.


Kennen
das Herz des Sturms
Senna wins against Kennen 53.62% of the time which is 4.27% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 4.58% more often than would be expected.
The average opponent winrate against Kennen is 49.35%.


Aurora
die Hexe zwischen den Welten
Senna wins against Aurora 54.09% of the time which is 3.01% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 3.32% more often than would be expected.
The average opponent winrate against Aurora is 51.08%.


Twisted Fate
der Meister der Karten
Senna wins against Twisted Fate 54.09% of the time which is 1.59% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.90% more often than would be expected.
The average opponent winrate against Twisted Fate is 52.50%.


Kassadin
der Leerengänger
Senna wins against Kassadin 54.26% of the time which is 4.17% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 4.48% more often than would be expected.
The average opponent winrate against Kassadin is 50.09%.


Viktor
Der Herold von Arcane
Senna wins against Viktor 54.42% of the time which is 4.41% 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 50.01%.


Aurelion Sol
der Sternenschmied
Senna wins against Aurelion Sol 54.81% of the time which is 6.38% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 6.69% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.43%.


Azir
der Imperator des Sandes
Senna wins against Azir 55.22% of the time which is 2.81% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 3.12% more often than would be expected.
The average opponent winrate against Azir is 52.41%.


Qiyana
Gebieterin der Elemente
Senna wins against Qiyana 56.11% of the time which is 5.43% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 5.74% more often than would be expected.
The average opponent winrate against Qiyana is 50.68%.