

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.
Diamond Champions Analysed: 634,563
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
Senna support on Patch 15.17 is the strongest counter to jungle champions of Qiyana, Xin Zhao & Sylas. While Senna support is countered most by jungle champions of Viego, Kha'Zix & Lee Sin. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Viego
Zniszczony Król
Senna wins against Viego 46.06% of the time which is 4.11% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 3.57% less often than would be expected.
The average opponent winrate against Viego is 50.17%.


Kha'Zix
Łowca Pustki
Senna wins against Kha'Zix 46.08% of the time which is 2.19% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 1.65% less often than would be expected.
The average opponent winrate against Kha'Zix is 48.27%.


Lee Sin
Ślepy Mnich
Senna wins against Lee Sin 49.30% of the time which is 1.43% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 1.97% more often than would be expected.
The average opponent winrate against Lee Sin is 47.87%.


Sylas
Wyzwolony z Kajdan
Senna wins against Sylas 51.72% of the time which is 0.31% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.85% more often than would be expected.
The average opponent winrate against Sylas is 51.41%.


Xin Zhao
Seneszal Demacii
Senna wins against Xin Zhao 57.89% of the time which is 8.35% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 8.89% more often than would be expected.
The average opponent winrate against Xin Zhao is 49.54%.


Qiyana
Cesarzowa Żywiołów
Senna wins against Qiyana 58.42% of the time which is 9.60% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 10.14% more often than would be expected.
The average opponent winrate against Qiyana is 48.82%.