

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: 888,024
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 top Counters
Senna bottom on Patch 7 is the strongest counter to top champions of Mordekaiser, Dr. Mundo & Gnar. While Senna bottom is countered most by top champions of Gragas, Jax & Gangplank. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Gragas
the Rabble Rouser
Senna wins against Gragas 44.93% of the time which is 2.89% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 7.87% less often than would be expected.
The average opponent winrate against Gragas is 47.82%.


Jax
Grandmaster at Arms
Senna wins against Jax 46.55% of the time which is 0.86% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 4.11% less often than would be expected.
The average opponent winrate against Jax is 45.69%.


Gangplank
the Saltwater Scourge
Senna wins against Gangplank 46.95% of the time which is 1.02% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 6.00% less often than would be expected.
The average opponent winrate against Gangplank is 47.97%.


Yorick
Shepherd of Souls
Senna wins against Yorick 46.96% of the time which is 0.43% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 4.55% less often than would be expected.
The average opponent winrate against Yorick is 46.53%.


Urgot
the Dreadnought
Senna wins against Urgot 47.17% of the time which is 0.93% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 4.05% less often than would be expected.
The average opponent winrate against Urgot is 46.24%.


Kennen
the Heart of the Tempest
Senna wins against Kennen 47.22% of the time which is 0.80% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 4.18% less often than would be expected.
The average opponent winrate against Kennen is 46.42%.


Sett
the Boss
Senna wins against Sett 49.12% of the time which is 2.42% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 2.56% less often than would be expected.
The average opponent winrate against Sett is 46.70%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 49.83% of the time which is 0.09% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 4.89% less often than would be expected.
The average opponent winrate against Jayce is 49.74%.


Fiora
the Grand Duelist
Senna wins against Fiora 50.00% of the time which is 3.99% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.98% less often than would be expected.
The average opponent winrate against Fiora is 46.01%.


Shen
the Eye of Twilight
Senna wins against Shen 50.24% of the time which is 4.77% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.20% less often than would be expected.
The average opponent winrate against Shen is 45.47%.


Malphite
Shard of the Monolith
Senna wins against Malphite 50.89% of the time which is 4.51% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.47% less often than would be expected.
The average opponent winrate against Malphite is 46.38%.


Camille
the Steel Shadow
Senna wins against Camille 51.01% of the time which is 4.30% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 0.68% less often than would be expected.
The average opponent winrate against Camille is 46.71%.


K'Sante
the Pride of Nazumah
Senna wins against K'Sante 51.07% of the time which is 0.88% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 4.10% less often than would be expected.
The average opponent winrate against K'Sante is 50.19%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 51.28% of the time which is 4.33% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.65% less often than would be expected.
The average opponent winrate against Renekton is 46.95%.


Darius
the Hand of Noxus
Senna wins against Darius 51.76% of the time which is 3.39% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.59% less often than would be expected.
The average opponent winrate against Darius is 48.37%.


Ambessa
Matriarch of War
Senna wins against Ambessa 52.07% of the time which is 3.81% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.17% less often than would be expected.
The average opponent winrate against Ambessa is 48.26%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 52.63% of the time which is 4.87% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.11% less often than would be expected.
The average opponent winrate against Vladimir is 47.76%.


Ornn
The Fire below the Mountain
Senna wins against Ornn 52.94% of the time which is 5.20% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 0.22% more often than would be expected.
The average opponent winrate against Ornn is 47.74%.


Yasuo
the Unforgiven
Senna wins against Yasuo 53.27% of the time which is 4.44% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.54% less often than would be expected.
The average opponent winrate against Yasuo is 48.83%.


Yone
the Unforgotten
Senna wins against Yone 54.17% of the time which is 4.14% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.84% less often than would be expected.
The average opponent winrate against Yone is 50.03%.


Sion
The Undead Juggernaut
Senna wins against Sion 54.74% of the time which is 6.00% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 1.02% more often than would be expected.
The average opponent winrate against Sion is 48.74%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 55.62% of the time which is 9.70% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 4.73% more often than would be expected.
The average opponent winrate against Gwen is 45.92%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 57.82% of the time which is 9.00% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 4.02% more often than would be expected.
The average opponent winrate against Aatrox is 48.82%.


Irelia
the Blade Dancer
Senna wins against Irelia 58.28% of the time which is 10.37% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 5.39% more often than would be expected.
The average opponent winrate against Irelia is 47.91%.


Riven
the Exile
Senna wins against Riven 59.52% of the time which is 15.29% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 10.33% more often than would be expected.
The average opponent winrate against Riven is 44.23%.


Gnar
the Missing Link
Senna wins against Gnar 60.15% of the time which is 11.18% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 6.20% more often than would be expected.
The average opponent winrate against Gnar is 48.97%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 60.61% of the time which is 11.79% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 6.81% more often than would be expected.
The average opponent winrate against Dr. Mundo is 48.82%.


Mordekaiser
the Iron Revenant
Senna wins against Mordekaiser 67.33% of the time which is 19.02% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 14.04% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.31%.