

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.
Grandmaster Champions Analysed: 599,385
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 top Counters
Senna support on Patch 30 is the strongest counter to top champions of Renekton, Riven & Jayce. While Senna support is countered most by top champions of Jax, Aatrox & K'Sante. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Jax
Grandmaster at Arms
Senna wins against Jax 44.55% of the time which is 0.21% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 6.50% less often than would be expected.
The average opponent winrate against Jax is 44.76%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 46.38% of the time which is 1.11% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 5.18% less often than would be expected.
The average opponent winrate against Aatrox is 45.27%.


K'Sante
the Pride of Nazumah
Senna wins against K'Sante 48.46% of the time which is 0.50% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 5.80% less often than would be expected.
The average opponent winrate against K'Sante is 47.96%.


Ambessa
Matriarch of War
Senna wins against Ambessa 48.55% of the time which is 1.12% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 5.18% less often than would be expected.
The average opponent winrate against Ambessa is 47.43%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 50.75% of the time which is 3.37% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 2.93% less often than would be expected.
The average opponent winrate against Jayce is 47.38%.


Riven
the Exile
Senna wins against Riven 56.60% of the time which is 12.44% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 6.16% more often than would be expected.
The average opponent winrate against Riven is 44.16%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 62.61% of the time which is 14.22% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 7.92% more often than would be expected.
The average opponent winrate against Renekton is 48.39%.