

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.
Emerald Champions Analysed: 3,530,554
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 15.10 is the strongest counter to jungle champions of Diana, Lillia & Zac. While Senna support is countered most by jungle champions of Rengar, Ivern & Hecarim. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Rengar
Łowca
Senna wins against Rengar 38.54% of the time which is 13.81% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 13.99% less often than would be expected.
The average opponent winrate against Rengar is 52.35%.


Ivern
Zielony Ojciec
Senna wins against Ivern 42.01% of the time which is 4.30% lower against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 4.49% less often than would be expected.
The average opponent winrate against Ivern is 46.31%.


Hecarim
Cień Wojny
Senna wins against Hecarim 44.03% of the time which is 4.94% lower against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 5.12% less often than would be expected.
The average opponent winrate against Hecarim is 48.97%.


Bel'Veth
Cesarzowa Pustki
Senna wins against Bel'Veth 44.24% of the time which is 5.35% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 5.53% less often than would be expected.
The average opponent winrate against Bel'Veth is 49.59%.


Dr Mundo
Szaleniec z Zaun
Senna wins against Dr Mundo 44.27% of the time which is 3.17% lower against Dr Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr Mundo 3.35% less often than would be expected.
The average opponent winrate against Dr Mundo is 47.44%.


Elise
Królowa Pająków
Senna wins against Elise 44.65% of the time which is 1.96% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.14% less often than would be expected.
The average opponent winrate against Elise is 46.61%.


Trundle
Król Trolli
Senna wins against Trundle 44.66% of the time which is 1.38% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 1.57% less often than would be expected.
The average opponent winrate against Trundle is 46.04%.


Fiddlesticks
Prastary Strach
Senna wins against Fiddlesticks 45.35% of the time which is 2.63% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 2.81% less often than would be expected.
The average opponent winrate against Fiddlesticks is 47.98%.


Talon
Cień Ostrza
Senna wins against Talon 46.25% of the time which is 3.82% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 4.00% less often than would be expected.
The average opponent winrate against Talon is 50.07%.


Kindred
Wieczni Łowcy
Senna wins against Kindred 46.30% of the time which is 2.55% lower against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 2.73% less often than would be expected.
The average opponent winrate against Kindred is 48.85%.


Wukong
Małpi Król
Senna wins against Wukong 46.41% of the time which is 0.95% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 1.13% less often than would be expected.
The average opponent winrate against Wukong is 47.36%.


Rammus
Pancerznik
Senna wins against Rammus 46.57% of the time which is 0.65% lower against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 0.83% less often than would be expected.
The average opponent winrate against Rammus is 47.22%.


Pantheon
Niezniszczalna Włócznia
Senna wins against Pantheon 46.82% of the time which is 1.49% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.67% less often than would be expected.
The average opponent winrate against Pantheon is 48.31%.


Zed
Władca Cieni
Senna wins against Zed 46.93% of the time which is 3.63% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 3.81% less often than would be expected.
The average opponent winrate against Zed is 50.56%.


Xin Zhao
Seneszal Demacii
Senna wins against Xin Zhao 47.25% of the time which is 1.32% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 1.50% less often than would be expected.
The average opponent winrate against Xin Zhao is 48.57%.


Kha'Zix
Łowca Pustki
Senna wins against Kha'Zix 47.27% of the time which is 0.06% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 0.24% less often than would be expected.
The average opponent winrate against Kha'Zix is 47.33%.


Gwen
Mglista Krawczyni
Senna wins against Gwen 47.64% of the time which is 1.55% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.73% less often than would be expected.
The average opponent winrate against Gwen is 49.19%.


Shaco
Demoniczny Błazen
Senna wins against Shaco 47.72% of the time which is 0.76% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.94% less often than would be expected.
The average opponent winrate against Shaco is 48.48%.


Warwick
Rozkiełznany Gniew Zaun
Senna wins against Warwick 47.74% of the time which is 1.82% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.63% more often than would be expected.
The average opponent winrate against Warwick is 45.92%.


Evelynn
Uścisk Śmierci
Senna wins against Evelynn 47.81% of the time which is 0.07% higher against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 0.11% less often than would be expected.
The average opponent winrate against Evelynn is 47.74%.


Master Yi
Szermierz Wuju
Senna wins against Master Yi 47.97% of the time which is 0.14% lower against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 0.32% less often than would be expected.
The average opponent winrate against Master Yi is 48.11%.


Sejuani
Gniew Północy
Senna wins against Sejuani 48.71% of the time which is 0.72% lower against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 0.90% less often than would be expected.
The average opponent winrate against Sejuani is 49.43%.


Lee Sin
Ślepy Mnich
Senna wins against Lee Sin 48.88% of the time which is 1.64% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 1.82% less often than would be expected.
The average opponent winrate against Lee Sin is 50.52%.


Jarvan IV
Wzór dla Demacian
Senna wins against Jarvan IV 49.41% of the time which is 2.03% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 1.85% more often than would be expected.
The average opponent winrate against Jarvan IV is 47.38%.


Karthus
Piewca Śmierci
Senna wins against Karthus 49.49% of the time which is 1.67% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 1.85% less often than would be expected.
The average opponent winrate against Karthus is 51.16%.


Rek'Sai
Furia Pustki
Senna wins against Rek'Sai 49.56% of the time which is 2.76% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 2.58% more often than would be expected.
The average opponent winrate against Rek'Sai is 46.80%.


Naafiri
Po Stokroć Kąsający Ogar
Senna wins against Naafiri 49.83% of the time which is 0.74% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 0.56% more often than would be expected.
The average opponent winrate against Naafiri is 49.09%.


Briar
Poskromiony Głód
Senna wins against Briar 50.00% of the time which is 2.56% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 2.38% more often than would be expected.
The average opponent winrate against Briar is 47.44%.


Volibear
Bezlitosny Grom
Senna wins against Volibear 50.10% of the time which is 3.96% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 3.77% more often than would be expected.
The average opponent winrate against Volibear is 46.14%.


Nunu i Willump
Chłopiec i Jego Yeti
Senna wins against Nunu i Willump 50.15% of the time which is 1.94% higher against Nunu i Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu i Willump 1.76% more often than would be expected.
The average opponent winrate against Nunu i Willump is 48.21%.


Graves
Banita
Senna wins against Graves 50.16% of the time which is 0.44% higher against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 0.26% more often than would be expected.
The average opponent winrate against Graves is 49.72%.


Nocturne
Wieczny Koszmar
Senna wins against Nocturne 50.25% of the time which is 3.12% higher against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 2.94% more often than would be expected.
The average opponent winrate against Nocturne is 47.13%.


Viego
Zniszczony Król
Senna wins against Viego 50.33% of the time which is 0.32% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 0.14% more often than would be expected.
The average opponent winrate against Viego is 50.01%.


Ekko
Chłopiec, który ujarzmił czas
Senna wins against Ekko 50.65% of the time which is 2.39% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.21% more often than would be expected.
The average opponent winrate against Ekko is 48.26%.


Vi
Stróż Prawa z Piltover
Senna wins against Vi 50.96% of the time which is 0.43% lower against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 0.61% less often than would be expected.
The average opponent winrate against Vi is 51.39%.


Poppy
Strażniczka Młota
Senna wins against Poppy 51.67% of the time which is 3.63% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 3.45% more often than would be expected.
The average opponent winrate against Poppy is 48.04%.


Kayn
Żniwiarz Cienia
Senna wins against Kayn 51.97% of the time which is 3.35% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 3.17% more often than would be expected.
The average opponent winrate against Kayn is 48.62%.


Amumu
Smutna Mumia
Senna wins against Amumu 53.17% of the time which is 4.48% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 4.30% more often than would be expected.
The average opponent winrate against Amumu is 48.69%.


Gragas
Karczemny Zabijaka
Senna wins against Gragas 53.62% of the time which is 3.35% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 3.17% more often than would be expected.
The average opponent winrate against Gragas is 50.27%.


Udyr
Duchowy Wędrowca
Senna wins against Udyr 53.98% of the time which is 4.54% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 4.36% more often than would be expected.
The average opponent winrate against Udyr is 49.44%.


Nidalee
Zwierzęca Łowczyni
Senna wins against Nidalee 54.23% of the time which is 2.03% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.85% more often than would be expected.
The average opponent winrate against Nidalee is 52.20%.


Shyvana
Półsmok
Senna wins against Shyvana 54.55% of the time which is 5.30% higher against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 5.12% more often than would be expected.
The average opponent winrate against Shyvana is 49.25%.


Zac
Tajna Broń
Senna wins against Zac 55.06% of the time which is 5.38% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 5.20% more often than would be expected.
The average opponent winrate against Zac is 49.68%.


Lillia
Lękliwy Rozkwit
Senna wins against Lillia 55.14% of the time which is 5.56% higher against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 5.38% more often than would be expected.
The average opponent winrate against Lillia is 49.58%.


Diana
Pogarda Księżyca
Senna wins against Diana 57.42% of the time which is 7.75% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 7.57% more often than would be expected.
The average opponent winrate against Diana is 49.67%.