

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: 775,383
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 15.9 is the strongest counter to top champions of Jax, Ambessa & Riven. While Senna support is countered most by top champions of Shen, Jayce & Renekton. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Shen
the Eye of Twilight
Senna wins against Shen 46.71% of the time which is 4.47% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 4.00% less often than would be expected.
The average opponent winrate against Shen is 42.24%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 50.00% of the time which is 5.32% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 3.19% less often than would be expected.
The average opponent winrate against Jayce is 44.68%.


Renekton
the Butcher of the Sands
Senna wins against Renekton 52.70% of the time which is 8.29% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.21% less often than would be expected.
The average opponent winrate against Renekton is 44.41%.


Darius
the Hand of Noxus
Senna wins against Darius 52.83% of the time which is 9.03% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.53% more often than would be expected.
The average opponent winrate against Darius is 43.80%.


Aatrox
the Darkin Blade
Senna wins against Aatrox 53.98% of the time which is 8.73% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.22% more often than would be expected.
The average opponent winrate against Aatrox is 45.25%.


Riven
the Exile
Senna wins against Riven 55.24% of the time which is 11.94% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 3.45% more often than would be expected.
The average opponent winrate against Riven is 43.30%.


Ambessa
Matriarch of War
Senna wins against Ambessa 56.25% of the time which is 11.50% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 2.99% more often than would be expected.
The average opponent winrate against Ambessa is 44.75%.


Jax
Grandmaster at Arms
Senna wins against Jax 57.02% of the time which is 12.21% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 3.70% more often than would be expected.
The average opponent winrate against Jax is 44.81%.