

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: 1,310,404
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 middle Counters
Presently there is insufficent games played by Senna support on Patch 15.16 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.


Syndra
Gücün Karanlık Yüzü
Senna wins against Syndra 43.65% of the time which is 4.03% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 6.58% less often than would be expected.
The average opponent winrate against Syndra is 47.68%.


Yasuo
Günahkâr Kılıç
Senna wins against Yasuo 47.71% of the time which is 0.23% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.32% less often than would be expected.
The average opponent winrate against Yasuo is 47.48%.


Orianna
Mekanik Kız
Senna wins against Orianna 48.15% of the time which is 0.03% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.52% less often than would be expected.
The average opponent winrate against Orianna is 48.12%.


Ahri
Dokuz Kuyruklu Tilki
Senna wins against Ahri 49.28% of the time which is 1.16% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.39% less often than would be expected.
The average opponent winrate against Ahri is 48.12%.


Galio
Heybetli Muhafız
Senna wins against Galio 49.57% of the time which is 2.91% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.36% more often than would be expected.
The average opponent winrate against Galio is 46.66%.