

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: 18,944,824
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 15.13 is the strongest counter to top champions of Udyr, Swain & Rengar. While Senna support is countered most by top champions of Nocturne, Olaf & Karma. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Nocturne
Věčná noční můra
Senna wins against Nocturne 43.85% of the time which is 2.40% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 2.88% less often than would be expected.
The average opponent winrate against Nocturne is 46.25%.


Olaf
Nájezdník
Senna wins against Olaf 44.93% of the time which is 2.45% lower against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 2.93% less often than would be expected.
The average opponent winrate against Olaf is 47.38%.


Karma
Osvícená
Senna wins against Karma 45.13% of the time which is 4.79% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 5.27% less often than would be expected.
The average opponent winrate against Karma is 49.92%.


Sylas
Nespoutaný
Senna wins against Sylas 45.17% of the time which is 4.28% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 4.76% less often than would be expected.
The average opponent winrate against Sylas is 49.45%.


Xin Zhao
Demacijský senešal
Senna wins against Xin Zhao 45.22% of the time which is 4.49% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 4.97% less often than would be expected.
The average opponent winrate against Xin Zhao is 49.71%.


Cassiopeia
Hadí objetí
Senna wins against Cassiopeia 45.23% of the time which is 2.10% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 2.58% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.33%.


Warwick
Běsnící hněv Zaunu
Senna wins against Warwick 45.51% of the time which is 1.07% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 1.55% less often than would be expected.
The average opponent winrate against Warwick is 46.58%.


Camille
Ocelový stín
Senna wins against Camille 45.60% of the time which is 2.49% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 2.97% less often than would be expected.
The average opponent winrate against Camille is 48.09%.


Kayle
Spravedlivá
Senna wins against Kayle 45.86% of the time which is 1.04% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.52% less often than would be expected.
The average opponent winrate against Kayle is 46.90%.


Kennen
Srdce bouře
Senna wins against Kennen 45.90% of the time which is 1.54% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 2.02% less often than would be expected.
The average opponent winrate against Kennen is 47.44%.


Gragas
Podněcovač mas
Senna wins against Gragas 46.01% of the time which is 2.54% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 3.02% less often than would be expected.
The average opponent winrate against Gragas is 48.55%.


Riven
Vyhnankyně
Senna wins against Riven 46.12% of the time which is 1.48% lower against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 1.96% less often than would be expected.
The average opponent winrate against Riven is 47.60%.


Poppy
Strážkyně kladiva
Senna wins against Poppy 46.37% of the time which is 1.04% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.52% less often than would be expected.
The average opponent winrate against Poppy is 47.41%.


Zac
Tajná zbraň
Senna wins against Zac 46.53% of the time which is 1.38% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.86% less often than would be expected.
The average opponent winrate against Zac is 47.91%.


Briar
Ovládnutý hlad
Senna wins against Briar 46.60% of the time which is 2.09% lower against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 2.57% less often than would be expected.
The average opponent winrate against Briar is 48.69%.


Fiora
Mocná duelistka
Senna wins against Fiora 46.73% of the time which is 1.34% lower against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 1.82% less often than would be expected.
The average opponent winrate against Fiora is 48.07%.


Pantheon
Nezlomné kopí
Senna wins against Pantheon 46.81% of the time which is 1.35% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.83% less often than would be expected.
The average opponent winrate against Pantheon is 48.16%.


Gwen
Posvátná švadlena
Senna wins against Gwen 46.90% of the time which is 2.48% lower against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 2.96% less often than would be expected.
The average opponent winrate against Gwen is 49.38%.


Ornn
Oheň pod horou
Senna wins against Ornn 46.95% of the time which is 1.00% lower against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 1.48% less often than would be expected.
The average opponent winrate against Ornn is 47.95%.


Malphite
Úlomek monolitu
Senna wins against Malphite 47.41% of the time which is 0.34% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.14% less often than would be expected.
The average opponent winrate against Malphite is 47.07%.


Shen
Oko soumraku
Senna wins against Shen 47.46% of the time which is 0.24% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.72% less often than would be expected.
The average opponent winrate against Shen is 47.70%.


Sett
Velký kápo
Senna wins against Sett 47.49% of the time which is 0.65% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.17% more often than would be expected.
The average opponent winrate against Sett is 46.84%.


Kled
Hašteřivý dragoun
Senna wins against Kled 47.90% of the time which is 0.01% lower against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 0.49% less often than would be expected.
The average opponent winrate against Kled is 47.91%.


Urgot
Noční můra Zaunu
Senna wins against Urgot 48.01% of the time which is 0.76% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.28% more often than would be expected.
The average opponent winrate against Urgot is 47.25%.


Akali
Odpadlá vražedkyně
Senna wins against Akali 48.04% of the time which is 1.06% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.54% less often than would be expected.
The average opponent winrate against Akali is 49.10%.


Irelia
Tanečnice s čepelemi
Senna wins against Irelia 48.34% of the time which is 0.33% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.15% less often than would be expected.
The average opponent winrate against Irelia is 48.01%.


Jax
Velmistr zbraní
Senna wins against Jax 48.61% of the time which is 0.04% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.52% less often than would be expected.
The average opponent winrate against Jax is 48.65%.


Tryndamere
Král barbarů
Senna wins against Tryndamere 48.74% of the time which is 0.55% lower against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.03% less often than would be expected.
The average opponent winrate against Tryndamere is 49.29%.


Jayce
Obránce zítřka
Senna wins against Jayce 48.79% of the time which is 1.88% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 2.36% less often than would be expected.
The average opponent winrate against Jayce is 50.67%.


Volibear
Neutuchající bouře
Senna wins against Volibear 49.12% of the time which is 0.39% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.87% less often than would be expected.
The average opponent winrate against Volibear is 49.51%.


Gangplank
Zhouba moří
Senna wins against Gangplank 49.13% of the time which is 0.24% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.24% less often than would be expected.
The average opponent winrate against Gangplank is 48.89%.


Renekton
Písečný řezník
Senna wins against Renekton 49.16% of the time which is 0.15% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.33% less often than would be expected.
The average opponent winrate against Renekton is 49.01%.


Quinn
Křídla Demacie
Senna wins against Quinn 49.51% of the time which is 3.63% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 3.14% more often than would be expected.
The average opponent winrate against Quinn is 45.88%.


Mordekaiser
Železný přízrak
Senna wins against Mordekaiser 49.54% of the time which is 2.46% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 1.98% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.08%.


Sion
Nemrtvý kolos
Senna wins against Sion 49.59% of the time which is 0.02% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.46% less often than would be expected.
The average opponent winrate against Sion is 49.57%.


Trundle
Král trollů
Senna wins against Trundle 49.65% of the time which is 0.92% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 0.44% more often than would be expected.
The average opponent winrate against Trundle is 48.73%.


Aurora
Čarodějka mezi světy
Senna wins against Aurora 49.68% of the time which is 0.43% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.05% less often than would be expected.
The average opponent winrate against Aurora is 49.25%.


Ryze
Runový mág
Senna wins against Ryze 49.72% of the time which is 0.34% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 0.14% less often than would be expected.
The average opponent winrate against Ryze is 49.38%.


Dr. Mundo
Šílenec ze Zaunu
Senna wins against Dr. Mundo 49.81% of the time which is 0.71% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 0.23% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.10%.


Aatrox
Čepel darkinů
Senna wins against Aatrox 49.86% of the time which is 0.57% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.09% more often than would be expected.
The average opponent winrate against Aatrox is 49.29%.


Yorick
Pastýř duší
Senna wins against Yorick 49.88% of the time which is 0.93% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.45% more often than would be expected.
The average opponent winrate against Yorick is 48.95%.


Cho'Gath
Hrůza z Prázdnoty
Senna wins against Cho'Gath 49.92% of the time which is 2.26% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.78% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.66%.


Ambessa
Válečná matriarcha
Senna wins against Ambessa 50.07% of the time which is 0.20% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.28% less often than would be expected.
The average opponent winrate against Ambessa is 49.87%.


Wukong
Opičí král
Senna wins against Wukong 50.24% of the time which is 2.17% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 1.69% more often than would be expected.
The average opponent winrate against Wukong is 48.07%.


Vladimir
Šarlatový děs
Senna wins against Vladimir 50.48% of the time which is 2.17% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.69% more often than would be expected.
The average opponent winrate against Vladimir is 48.31%.


Yone
Nezapomenutý
Senna wins against Yone 50.87% of the time which is 0.69% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.17% less often than would be expected.
The average opponent winrate against Yone is 51.56%.


Nasus
Strážce písků
Senna wins against Nasus 50.91% of the time which is 2.67% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 2.19% more often than would be expected.
The average opponent winrate against Nasus is 48.24%.


Vayne
Noční lovkyně
Senna wins against Vayne 51.01% of the time which is 2.06% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 1.58% more often than would be expected.
The average opponent winrate against Vayne is 48.95%.


Gnar
Chybějící článek
Senna wins against Gnar 51.10% of the time which is 1.28% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 0.80% more often than would be expected.
The average opponent winrate against Gnar is 49.82%.


Darius
Pěst Noxu
Senna wins against Darius 51.45% of the time which is 2.23% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 1.75% more often than would be expected.
The average opponent winrate against Darius is 49.22%.


Heimerdinger
Vznešený vynálezce
Senna wins against Heimerdinger 51.47% of the time which is 3.89% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 3.41% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.58%.


Kai'Sa
Dcera Prázdnoty
Senna wins against Kai'Sa 51.72% of the time which is 3.25% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 3.74% less often than would be expected.
The average opponent winrate against Kai'Sa is 54.97%.


Garen
Moc Demacie
Senna wins against Garen 51.88% of the time which is 2.84% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 2.36% more often than would be expected.
The average opponent winrate against Garen is 49.04%.


Teemo
Rychlý zvěd
Senna wins against Teemo 52.09% of the time which is 4.46% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 3.98% more often than would be expected.
The average opponent winrate against Teemo is 47.63%.


Yasuo
Zahanbený
Senna wins against Yasuo 52.25% of the time which is 2.60% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.12% more often than would be expected.
The average opponent winrate against Yasuo is 49.65%.


Varus
Šíp pomsty
Senna wins against Varus 52.35% of the time which is 2.17% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.69% more often than would be expected.
The average opponent winrate against Varus is 50.18%.


Rumble
Sestrojený postrach
Senna wins against Rumble 52.39% of the time which is 0.56% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 0.08% more often than would be expected.
The average opponent winrate against Rumble is 51.83%.


K'Sante
Pýcha Nazumah
Senna wins against K'Sante 53.50% of the time which is 2.27% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 1.79% more often than would be expected.
The average opponent winrate against K'Sante is 51.23%.


Malzahar
Prorok z Prázdnoty
Senna wins against Malzahar 53.79% of the time which is 4.36% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.88% more often than would be expected.
The average opponent winrate against Malzahar is 49.43%.


Nidalee
Zákeřná lovkyně
Senna wins against Nidalee 54.00% of the time which is 0.41% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 0.89% less often than would be expected.
The average opponent winrate against Nidalee is 54.41%.


Illaoi
Krakenova kněžka
Senna wins against Illaoi 54.21% of the time which is 4.76% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 4.28% more often than would be expected.
The average opponent winrate against Illaoi is 49.45%.


Tahm Kench
Král řeky
Senna wins against Tahm Kench 54.28% of the time which is 5.21% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 4.73% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.07%.


Lee Sin
Slepý mnich
Senna wins against Lee Sin 54.55% of the time which is 0.81% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 0.33% more often than would be expected.
The average opponent winrate against Lee Sin is 53.74%.


Smolder
Ohnivé mládě
Senna wins against Smolder 54.79% of the time which is 0.72% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.24% more often than would be expected.
The average opponent winrate against Smolder is 54.07%.


Kayn
Vraždící stín
Senna wins against Kayn 55.12% of the time which is 0.55% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.07% more often than would be expected.
The average opponent winrate against Kayn is 54.57%.


Maokai
Pokroucený ent
Senna wins against Maokai 55.80% of the time which is 7.20% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 6.72% more often than would be expected.
The average opponent winrate against Maokai is 48.60%.


Singed
Šílený chemik
Senna wins against Singed 55.86% of the time which is 8.16% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 7.68% more often than would be expected.
The average opponent winrate against Singed is 47.70%.


Galio
Kolos
Senna wins against Galio 56.14% of the time which is 6.71% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 6.23% more often than would be expected.
The average opponent winrate against Galio is 49.43%.


Rengar
Hrdý lovec
Senna wins against Rengar 56.67% of the time which is 7.45% higher against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 6.97% more often than would be expected.
The average opponent winrate against Rengar is 49.22%.


Swain
Noxijský velegenerál
Senna wins against Swain 57.55% of the time which is 10.00% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 9.52% more often than would be expected.
The average opponent winrate against Swain is 47.55%.


Udyr
Poutník duší
Senna wins against Udyr 62.82% of the time which is 8.02% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 7.53% more often than would be expected.
The average opponent winrate against Udyr is 54.80%.