

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: 4,732,813
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 15.16 is the strongest counter to jungle champions of Hecarim, Ekko & Naafiri. While Senna support is countered most by jungle champions of Volibear, Evelynn & Mordekaiser. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Volibear
Neutuchající bouře
Senna wins against Volibear 37.43% of the time which is 14.08% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 3.97% less often than would be expected.
The average opponent winrate against Volibear is 51.51%.


Evelynn
Náruč utrpení
Senna wins against Evelynn 38.08% of the time which is 18.47% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 8.39% less often than would be expected.
The average opponent winrate against Evelynn is 56.55%.


Mordekaiser
Železný přízrak
Senna wins against Mordekaiser 38.93% of the time which is 13.32% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 3.21% less often than would be expected.
The average opponent winrate against Mordekaiser is 52.25%.


Briar
Ovládnutý hlad
Senna wins against Briar 39.34% of the time which is 11.49% lower against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 1.39% less often than would be expected.
The average opponent winrate against Briar is 50.83%.


Teemo
Rychlý zvěd
Senna wins against Teemo 39.77% of the time which is 12.13% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 2.02% less often than would be expected.
The average opponent winrate against Teemo is 51.90%.


Wukong
Opičí král
Senna wins against Wukong 40.05% of the time which is 11.83% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 1.72% less often than would be expected.
The average opponent winrate against Wukong is 51.88%.


Warwick
Běsnící hněv Zaunu
Senna wins against Warwick 40.56% of the time which is 10.98% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.87% less often than would be expected.
The average opponent winrate against Warwick is 51.54%.


Mistr Yi
Šermíř wuju
Senna wins against Mistr Yi 40.68% of the time which is 11.45% lower against Mistr Yi than the average opponent.
After normalising both champions win rates Senna wins against Mistr Yi 1.34% less often than would be expected.
The average opponent winrate against Mistr Yi is 52.13%.


Jax
Velmistr zbraní
Senna wins against Jax 41.13% of the time which is 10.69% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.58% less often than would be expected.
The average opponent winrate against Jax is 51.82%.


Amumu
Smutná mumie
Senna wins against Amumu 41.24% of the time which is 10.43% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 0.32% less often than would be expected.
The average opponent winrate against Amumu is 51.67%.


Nunu a Willump
Kluk a jeho yetti
Senna wins against Nunu a Willump 41.61% of the time which is 13.59% lower against Nunu a Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu a Willump 3.49% less often than would be expected.
The average opponent winrate against Nunu a Willump is 55.20%.


Viego
Padlý král
Senna wins against Viego 41.78% of the time which is 11.98% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 1.87% less often than would be expected.
The average opponent winrate against Viego is 53.76%.


Rammus
Pancéřovec
Senna wins against Rammus 42.19% of the time which is 9.77% lower against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 0.34% more often than would be expected.
The average opponent winrate against Rammus is 51.96%.


Kindred
Věční lovci
Senna wins against Kindred 42.47% of the time which is 13.62% lower against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 3.53% less often than would be expected.
The average opponent winrate against Kindred is 56.09%.


Sylas
Nespoutaný
Senna wins against Sylas 42.51% of the time which is 13.38% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 3.29% less often than would be expected.
The average opponent winrate against Sylas is 55.89%.


Nocturne
Věčná noční můra
Senna wins against Nocturne 43.06% of the time which is 10.91% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 0.80% less often than would be expected.
The average opponent winrate against Nocturne is 53.97%.


Trundle
Král trollů
Senna wins against Trundle 43.06% of the time which is 9.05% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 1.06% more often than would be expected.
The average opponent winrate against Trundle is 52.11%.


Fiddlesticks
Prastaré zlo
Senna wins against Fiddlesticks 43.32% of the time which is 11.22% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.11% less often than would be expected.
The average opponent winrate against Fiddlesticks is 54.54%.


Shaco
Ďábelský šašek
Senna wins against Shaco 43.59% of the time which is 13.26% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 3.18% less often than would be expected.
The average opponent winrate against Shaco is 56.85%.


Nautilus
Titán z hlubin
Senna wins against Nautilus 43.83% of the time which is 11.90% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.80% less often than would be expected.
The average opponent winrate against Nautilus is 55.73%.


Talon
Stín čepele
Senna wins against Talon 43.97% of the time which is 13.90% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 3.84% less often than would be expected.
The average opponent winrate against Talon is 57.87%.


Nidalee
Zákeřná lovkyně
Senna wins against Nidalee 44.09% of the time which is 15.33% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 5.32% less often than would be expected.
The average opponent winrate against Nidalee is 59.42%.


Kha'Zix
Plenitel z Prázdnoty
Senna wins against Kha'Zix 44.11% of the time which is 12.31% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 2.22% less often than would be expected.
The average opponent winrate against Kha'Zix is 56.42%.


Kayn
Vraždící stín
Senna wins against Kayn 44.33% of the time which is 9.70% lower against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.41% more often than would be expected.
The average opponent winrate against Kayn is 54.03%.


Graves
Psanec
Senna wins against Graves 44.53% of the time which is 9.54% lower against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 0.57% more often than would be expected.
The average opponent winrate against Graves is 54.07%.


Nasus
Strážce písků
Senna wins against Nasus 44.72% of the time which is 10.08% lower against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.03% more often than would be expected.
The average opponent winrate against Nasus is 54.80%.


Tryndamere
Král barbarů
Senna wins against Tryndamere 45.19% of the time which is 8.16% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.95% more often than would be expected.
The average opponent winrate against Tryndamere is 53.35%.


Sejuani
Zuřivost severu
Senna wins against Sejuani 45.20% of the time which is 9.18% lower against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 0.93% more often than would be expected.
The average opponent winrate against Sejuani is 54.38%.


Shyvana
Polodrak
Senna wins against Shyvana 45.98% of the time which is 6.96% lower against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 3.15% more often than would be expected.
The average opponent winrate against Shyvana is 52.94%.


Lee Sin
Slepý mnich
Senna wins against Lee Sin 46.06% of the time which is 10.54% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 0.46% less often than would be expected.
The average opponent winrate against Lee Sin is 56.60%.


Diana
Opovržení Měsíce
Senna wins against Diana 46.30% of the time which is 8.51% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.60% more often than would be expected.
The average opponent winrate against Diana is 54.81%.


Jarvan IV.
Vzor Demacie
Senna wins against Jarvan IV. 46.32% of the time which is 7.55% lower against Jarvan IV. than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV. 2.56% more often than would be expected.
The average opponent winrate against Jarvan IV. is 53.87%.


Lillia
Plachý květ
Senna wins against Lillia 46.98% of the time which is 6.35% lower against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 3.76% more often than would be expected.
The average opponent winrate against Lillia is 53.33%.


Bel'Veth
Císařovna Prázdnoty
Senna wins against Bel'Veth 47.45% of the time which is 8.34% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 1.76% more often than would be expected.
The average opponent winrate against Bel'Veth is 55.79%.


Xin Zhao
Demacijský senešal
Senna wins against Xin Zhao 47.74% of the time which is 6.43% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 3.68% more often than would be expected.
The average opponent winrate against Xin Zhao is 54.17%.


Vi
Piltoverská strážkyně pořádku
Senna wins against Vi 47.75% of the time which is 6.93% lower against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 3.18% more often than would be expected.
The average opponent winrate against Vi is 54.68%.


Udyr
Poutník duší
Senna wins against Udyr 47.80% of the time which is 8.80% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 1.28% more often than would be expected.
The average opponent winrate against Udyr is 56.60%.


Pantheon
Nezlomné kopí
Senna wins against Pantheon 48.78% of the time which is 6.62% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 3.48% more often than would be expected.
The average opponent winrate against Pantheon is 55.40%.


Rengar
Hrdý lovec
Senna wins against Rengar 48.94% of the time which is 12.66% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 2.73% less often than would be expected.
The average opponent winrate against Rengar is 61.60%.


Zac
Tajná zbraň
Senna wins against Zac 49.73% of the time which is 6.17% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 3.92% more often than would be expected.
The average opponent winrate against Zac is 55.90%.


Zed
Mistr stínů
Senna wins against Zed 50.00% of the time which is 7.25% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.82% more often than would be expected.
The average opponent winrate against Zed is 57.25%.


Naafiri
Pes, který kouše stokrát
Senna wins against Naafiri 50.70% of the time which is 4.12% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 5.99% more often than would be expected.
The average opponent winrate against Naafiri is 54.82%.


Ekko
Mladičký pán střípků času
Senna wins against Ekko 50.87% of the time which is 3.88% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 6.23% more often than would be expected.
The average opponent winrate against Ekko is 54.75%.


Hecarim
Stín války
Senna wins against Hecarim 58.45% of the time which is 0.79% higher against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 10.85% more often than would be expected.
The average opponent winrate against Hecarim is 57.66%.