

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: 526,810
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 jungle Counters
Presently there is insufficent games played by Senna support on Patch 30 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.


Xin Zhao
o Senescal de Demacia
Senna wins against Xin Zhao 49.25% of the time which is 3.16% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 2.95% less often than would be expected.
The average opponent winrate against Xin Zhao is 46.09%.


Lee Sin
o Monge Cego
Senna wins against Lee Sin 50.67% of the time which is 3.89% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 2.23% less often than would be expected.
The average opponent winrate against Lee Sin is 46.78%.


Naafiri
Fera das Cem Mordidas
Senna wins against Naafiri 52.43% of the time which is 4.45% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 1.67% less often than would be expected.
The average opponent winrate against Naafiri is 47.98%.


Viego
O Rei Destruído
Senna wins against Viego 55.08% of the time which is 9.01% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 2.90% more often than would be expected.
The average opponent winrate against Viego is 46.07%.


Vi
a Defensora de Piltover
Senna wins against Vi 57.66% of the time which is 12.56% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 6.45% more often than would be expected.
The average opponent winrate against Vi is 45.10%.