

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.
1Trick Champions Analysed: 1,684,962
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 30 is the strongest counter to top champions of Ornn, K'Sante & Ambessa. While Senna bottom is countered most by top champions of Gangplank, Irelia & Jayce. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Gangplank
the Saltwater Scourge
Senna wins against Gangplank 51.00% of the time which is 6.48% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 6.64% less often than would be expected.
The average opponent winrate against Gangplank is 44.52%.


Irelia
the Blade Dancer
Senna wins against Irelia 52.21% of the time which is 8.60% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 4.51% less often than would be expected.
The average opponent winrate against Irelia is 43.61%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 52.48% of the time which is 7.36% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 5.77% less often than would be expected.
The average opponent winrate against Jayce is 45.12%.


Yorick
Shepherd of Souls
Senna wins against Yorick 53.10% of the time which is 9.37% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 3.74% less often than would be expected.
The average opponent winrate against Yorick is 43.73%.


Gwen
The Hallowed Seamstress
Senna wins against Gwen 53.57% of the time which is 9.68% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.43% less often than would be expected.
The average opponent winrate against Gwen is 43.89%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 54.00% of the time which is 10.14% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 2.97% less often than would be expected.
The average opponent winrate against Vladimir is 43.86%.


Gragas
the Rabble Rouser
Senna wins against Gragas 54.00% of the time which is 10.80% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 2.30% less often than would be expected.
The average opponent winrate against Gragas is 43.20%.


Fiora
the Grand Duelist
Senna wins against Fiora 54.68% of the time which is 11.12% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 1.99% less often than would be expected.
The average opponent winrate against Fiora is 43.56%.


Sion
The Undead Juggernaut
Senna wins against Sion 55.22% of the time which is 9.55% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 3.58% less often than would be expected.
The average opponent winrate against Sion is 45.67%.


Shen
the Eye of Twilight
Senna wins against Shen 55.45% of the time which is 11.91% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 1.20% less often than would be expected.
The average opponent winrate against Shen is 43.54%.


Darius
the Hand of Noxus
Senna wins against Darius 55.47% of the time which is 10.87% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 2.25% less often than would be expected.
The average opponent winrate against Darius is 44.60%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 55.75% of the time which is 11.32% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 1.80% less often than would be expected.
The average opponent winrate against Renekton is 44.43%.


Jax
Grandmaster at Arms
Senna wins against Jax 57.69% of the time which is 14.50% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.40% more often than would be expected.
The average opponent winrate against Jax is 43.19%.


Gnar
the Missing Link
Senna wins against Gnar 57.80% of the time which is 11.95% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 1.18% less often than would be expected.
The average opponent winrate against Gnar is 45.85%.


Sett
the Boss
Senna wins against Sett 57.98% of the time which is 13.29% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.17% more often than would be expected.
The average opponent winrate against Sett is 44.69%.


Camille
the Steel Shadow
Senna wins against Camille 58.77% of the time which is 14.39% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 1.27% more often than would be expected.
The average opponent winrate against Camille is 44.38%.


Dr. Mundo
the Madman of Zaun
Senna wins against Dr. Mundo 60.75% of the time which is 16.90% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 3.79% more often than would be expected.
The average opponent winrate against Dr. Mundo is 43.85%.


Yone
the Unforgotten
Senna wins against Yone 60.95% of the time which is 16.24% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 3.12% more often than would be expected.
The average opponent winrate against Yone is 44.71%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 60.98% of the time which is 15.86% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 2.73% more often than would be expected.
The average opponent winrate against Aatrox is 45.12%.


Riven
the Exile
Senna wins against Riven 61.64% of the time which is 18.15% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 5.04% more often than would be expected.
The average opponent winrate against Riven is 43.49%.


K'Sante
the Pride of Nazumah
Senna wins against K'Sante 62.50% of the time which is 17.91% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 4.79% more often than would be expected.
The average opponent winrate against K'Sante is 44.59%.


Ambessa
Matriarch of War
Senna wins against Ambessa 62.50% of the time which is 19.01% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 5.90% more often than would be expected.
The average opponent winrate against Ambessa is 43.49%.


Ornn
The Fire below the Mountain
Senna wins against Ornn 65.22% of the time which is 19.61% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 6.48% more often than would be expected.
The average opponent winrate against Ornn is 45.61%.