

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: 774,189
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 Jax, Renekton & K'Sante. While Senna bottom is countered most by top champions of Sion, Fiora & Ambessa. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Sion
el Coloso no Muerto
Senna wins against Sion 47.57% of the time which is 2.99% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 4.04% less often than would be expected.
The average opponent winrate against Sion is 50.56%.


Fiora
la Gran Duelista
Senna wins against Fiora 48.04% of the time which is 0.95% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 2.00% less often than would be expected.
The average opponent winrate against Fiora is 48.99%.


Ambessa
La Matriarca de la Guerra
Senna wins against Ambessa 48.30% of the time which is 0.92% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.97% less often than would be expected.
The average opponent winrate against Ambessa is 49.22%.


Aatrox
la Espada Darkin
Senna wins against Aatrox 48.75% of the time which is 1.80% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 2.85% less often than would be expected.
The average opponent winrate against Aatrox is 50.55%.


Gwen
La Costurera Sagrada
Senna wins against Gwen 49.00% of the time which is 2.14% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.19% less often than would be expected.
The average opponent winrate against Gwen is 51.14%.


Irelia
la Cuchilla Danzante
Senna wins against Irelia 49.12% of the time which is 0.07% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.98% less often than would be expected.
The average opponent winrate against Irelia is 49.05%.


Jayce
el Defensor del Mañana
Senna wins against Jayce 53.91% of the time which is 1.84% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.79% more often than would be expected.
The average opponent winrate against Jayce is 52.07%.


K'Sante
El Orgullo de Nazumah
Senna wins against K'Sante 54.69% of the time which is 3.77% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 2.72% more often than would be expected.
The average opponent winrate against K'Sante is 50.92%.


Renekton
el Carnicero de las Arenas
Senna wins against Renekton 55.70% of the time which is 4.07% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 3.02% more often than would be expected.
The average opponent winrate against Renekton is 51.63%.


Jax
el Maestro de Armas
Senna wins against Jax 58.28% of the time which is 9.68% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 8.63% more often than would be expected.
The average opponent winrate against Jax is 48.60%.