

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.
Iron Champions Analysed: 3,230,564
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 15.16 is the strongest counter to top champions of Ornn, Gwen & Gnar. While Senna support is countered most by top champions of Pantheon, Urgot & Tryndamere. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Pantheon
Nezlomné kopí
Senna wins against Pantheon 37.86% of the time which is 17.39% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 8.40% less often than would be expected.
The average opponent winrate against Pantheon is 55.25%.


Urgot
Noční můra Zaunu
Senna wins against Urgot 38.14% of the time which is 12.37% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 3.38% less often than would be expected.
The average opponent winrate against Urgot is 50.51%.


Tryndamere
Král barbarů
Senna wins against Tryndamere 38.24% of the time which is 15.14% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 6.14% less often than would be expected.
The average opponent winrate against Tryndamere is 53.38%.


Rumble
Sestrojený postrach
Senna wins against Rumble 38.61% of the time which is 15.47% lower against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 6.47% less often than would be expected.
The average opponent winrate against Rumble is 54.08%.


Kled
Hašteřivý dragoun
Senna wins against Kled 39.13% of the time which is 11.83% lower against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 2.84% less often than would be expected.
The average opponent winrate against Kled is 50.96%.


Warwick
Běsnící hněv Zaunu
Senna wins against Warwick 39.23% of the time which is 12.64% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 3.64% less often than would be expected.
The average opponent winrate against Warwick is 51.87%.


Dr. Mundo
Šílenec ze Zaunu
Senna wins against Dr. Mundo 40.23% of the time which is 10.43% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 1.44% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.66%.


Singed
Šílený chemik
Senna wins against Singed 41.09% of the time which is 7.43% lower against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 1.53% more often than would be expected.
The average opponent winrate against Singed is 48.52%.


Shen
Oko soumraku
Senna wins against Shen 41.27% of the time which is 11.14% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 2.14% less often than would be expected.
The average opponent winrate against Shen is 52.41%.


Mordekaiser
Železný přízrak
Senna wins against Mordekaiser 41.61% of the time which is 9.79% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.80% less often than would be expected.
The average opponent winrate against Mordekaiser is 51.40%.


Sett
Velký kápo
Senna wins against Sett 42.12% of the time which is 8.40% lower against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.59% more often than would be expected.
The average opponent winrate against Sett is 50.52%.


Kayle
Spravedlivá
Senna wins against Kayle 42.53% of the time which is 9.73% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.73% less often than would be expected.
The average opponent winrate against Kayle is 52.26%.


Garen
Moc Demacie
Senna wins against Garen 42.62% of the time which is 9.58% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.58% less often than would be expected.
The average opponent winrate against Garen is 52.20%.


Trundle
Král trollů
Senna wins against Trundle 42.74% of the time which is 10.83% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 1.83% less often than would be expected.
The average opponent winrate against Trundle is 53.57%.


Jax
Velmistr zbraní
Senna wins against Jax 42.89% of the time which is 10.53% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.53% less often than would be expected.
The average opponent winrate against Jax is 53.42%.


Illaoi
Krakenova kněžka
Senna wins against Illaoi 43.15% of the time which is 7.81% lower against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 1.18% more often than would be expected.
The average opponent winrate against Illaoi is 50.96%.


Teemo
Rychlý zvěd
Senna wins against Teemo 43.40% of the time which is 7.51% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.48% more often than would be expected.
The average opponent winrate against Teemo is 50.91%.


Renekton
Písečný řezník
Senna wins against Renekton 43.40% of the time which is 9.94% lower against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.94% less often than would be expected.
The average opponent winrate against Renekton is 53.34%.


Yorick
Pastýř duší
Senna wins against Yorick 43.56% of the time which is 6.78% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 2.20% more often than would be expected.
The average opponent winrate against Yorick is 50.34%.


Cho'Gath
Hrůza z Prázdnoty
Senna wins against Cho'Gath 44.14% of the time which is 8.54% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.46% more often than would be expected.
The average opponent winrate against Cho'Gath is 52.68%.


Ambessa
Válečná matriarcha
Senna wins against Ambessa 44.32% of the time which is 11.13% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 2.15% less often than would be expected.
The average opponent winrate against Ambessa is 55.45%.


Riven
Vyhnankyně
Senna wins against Riven 44.44% of the time which is 13.33% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 4.39% less often than would be expected.
The average opponent winrate against Riven is 57.77%.


Vladimir
Šarlatový děs
Senna wins against Vladimir 44.55% of the time which is 11.16% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 2.18% less often than would be expected.
The average opponent winrate against Vladimir is 55.71%.


Darius
Pěst Noxu
Senna wins against Darius 44.62% of the time which is 10.63% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.64% less often than would be expected.
The average opponent winrate against Darius is 55.25%.


Malphite
Úlomek monolitu
Senna wins against Malphite 44.63% of the time which is 6.80% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 2.19% more often than would be expected.
The average opponent winrate against Malphite is 51.43%.


Fiora
Mocná duelistka
Senna wins against Fiora 44.81% of the time which is 9.47% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.48% less often than would be expected.
The average opponent winrate against Fiora is 54.28%.


Heimerdinger
Vznešený vynálezce
Senna wins against Heimerdinger 44.90% of the time which is 7.64% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 1.36% more often than would be expected.
The average opponent winrate against Heimerdinger is 52.54%.


Irelia
Tanečnice s čepelemi
Senna wins against Irelia 45.09% of the time which is 9.77% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.78% less often than would be expected.
The average opponent winrate against Irelia is 54.86%.


K'Sante
Pýcha Nazumah
Senna wins against K'Sante 45.26% of the time which is 11.69% lower against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 2.73% less often than would be expected.
The average opponent winrate against K'Sante is 56.95%.


Nasus
Strážce písků
Senna wins against Nasus 45.38% of the time which is 6.80% lower against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 2.20% more often than would be expected.
The average opponent winrate against Nasus is 52.18%.


Yasuo
Zahanbený
Senna wins against Yasuo 46.32% of the time which is 7.68% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.32% more often than would be expected.
The average opponent winrate against Yasuo is 54.00%.


Quinn
Křídla Demacie
Senna wins against Quinn 46.33% of the time which is 8.24% lower against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 0.75% more often than would be expected.
The average opponent winrate against Quinn is 54.57%.


Volibear
Neutuchající bouře
Senna wins against Volibear 47.43% of the time which is 6.16% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 2.84% more often than would be expected.
The average opponent winrate against Volibear is 53.59%.


Vayne
Noční lovkyně
Senna wins against Vayne 47.52% of the time which is 7.92% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.06% more often than would be expected.
The average opponent winrate against Vayne is 55.44%.


Olaf
Nájezdník
Senna wins against Olaf 47.69% of the time which is 6.00% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 3.00% more often than would be expected.
The average opponent winrate against Olaf is 53.69%.


Sion
Nemrtvý kolos
Senna wins against Sion 47.79% of the time which is 2.18% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 6.80% more often than would be expected.
The average opponent winrate against Sion is 49.97%.


Yone
Nezapomenutý
Senna wins against Yone 47.83% of the time which is 6.60% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 2.39% more often than would be expected.
The average opponent winrate against Yone is 54.43%.


Gangplank
Zhouba moří
Senna wins against Gangplank 49.22% of the time which is 5.60% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 3.39% more often than would be expected.
The average opponent winrate against Gangplank is 54.82%.


Aatrox
Čepel darkinů
Senna wins against Aatrox 49.72% of the time which is 6.63% lower against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 2.34% more often than would be expected.
The average opponent winrate against Aatrox is 56.35%.


Gnar
Chybějící článek
Senna wins against Gnar 50.99% of the time which is 3.91% lower against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 5.08% more often than would be expected.
The average opponent winrate against Gnar is 54.90%.


Gwen
Posvátná švadlena
Senna wins against Gwen 51.27% of the time which is 5.94% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.02% more often than would be expected.
The average opponent winrate against Gwen is 57.21%.


Ornn
Oheň pod horou
Senna wins against Ornn 52.03% of the time which is 0.03% lower against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 8.97% more often than would be expected.
The average opponent winrate against Ornn is 52.06%.