

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: 33,695,580
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 30 is the strongest counter to top champions of Shaco, Vi & Smolder. While Senna support is countered most by top champions of Neeko, Zilean & Azir. Below is a detailed breakdown of Senna support counters against top champions with a minimum of 100 games.


Neeko
la camaleonte curiosa
Senna wins against Neeko 39.60% of the time which is 6.78% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 10.61% less often than would be expected.
The average opponent winrate against Neeko is 46.38%.


Zilean
il custode del tempo
Senna wins against Zilean 41.74% of the time which is 5.22% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 9.05% less often than would be expected.
The average opponent winrate against Zilean is 46.96%.


Azir
l'imperatore delle sabbie
Senna wins against Azir 43.26% of the time which is 4.08% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 7.91% less often than would be expected.
The average opponent winrate against Azir is 47.34%.


Anivia
la criofenice
Senna wins against Anivia 46.32% of the time which is 1.13% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 2.69% less often than would be expected.
The average opponent winrate against Anivia is 45.19%.


Quinn
le ali di Demacia
Senna wins against Quinn 47.87% of the time which is 2.38% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 1.44% less often than would be expected.
The average opponent winrate against Quinn is 45.49%.


Twisted Fate
il maestro di carte
Senna wins against Twisted Fate 48.31% of the time which is 1.81% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 5.64% less often than would be expected.
The average opponent winrate against Twisted Fate is 50.12%.


Ahri
la volpe a nove code
Senna wins against Ahri 48.37% of the time which is 2.17% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.65% less often than would be expected.
The average opponent winrate against Ahri is 46.20%.


Tahm Kench
Il re del fiume
Senna wins against Tahm Kench 48.66% of the time which is 0.31% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 4.14% less often than would be expected.
The average opponent winrate against Tahm Kench is 48.97%.


Malzahar
il profeta del Vuoto
Senna wins against Malzahar 48.72% of the time which is 0.93% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.90% less often than would be expected.
The average opponent winrate against Malzahar is 47.79%.


Galio
il colosso
Senna wins against Galio 48.80% of the time which is 0.46% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 3.37% less often than would be expected.
The average opponent winrate against Galio is 48.34%.


Gwen
La Sacra ricamatrice
Senna wins against Gwen 49.60% of the time which is 2.60% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 1.23% less often than would be expected.
The average opponent winrate against Gwen is 47.00%.


Warwick
la furia scatenata di Zaun
Senna wins against Warwick 49.65% of the time which is 3.91% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 0.09% more often than would be expected.
The average opponent winrate against Warwick is 45.74%.


Lissandra
la strega dei ghiacci
Senna wins against Lissandra 49.68% of the time which is 2.63% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.20% less often than would be expected.
The average opponent winrate against Lissandra is 47.05%.


Rengar
il cacciatore orgoglioso
Senna wins against Rengar 49.72% of the time which is 1.41% higher against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 2.42% less often than would be expected.
The average opponent winrate against Rengar is 48.31%.


Akali
l'assassina solitaria
Senna wins against Akali 49.73% of the time which is 1.56% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 2.27% less often than would be expected.
The average opponent winrate against Akali is 48.17%.


Fiddlesticks
l'antico terrore
Senna wins against Fiddlesticks 50.00% of the time which is 4.18% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.36% more often than would be expected.
The average opponent winrate against Fiddlesticks is 45.82%.


Camille
l'ombra d'acciaio
Senna wins against Camille 50.23% of the time which is 2.38% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 1.45% less often than would be expected.
The average opponent winrate against Camille is 47.85%.


Shen
l'occhio del crepuscolo
Senna wins against Shen 50.31% of the time which is 2.05% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 1.78% less often than would be expected.
The average opponent winrate against Shen is 48.26%.


Sett
il boss
Senna wins against Sett 50.36% of the time which is 3.70% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 0.13% less often than would be expected.
The average opponent winrate against Sett is 46.66%.


Riven
l'esiliata
Senna wins against Riven 50.37% of the time which is 3.36% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 0.47% less often than would be expected.
The average opponent winrate against Riven is 47.01%.


Fiora
la magnifica duellante
Senna wins against Fiora 50.52% of the time which is 3.03% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 0.80% less often than would be expected.
The average opponent winrate against Fiora is 47.49%.


Urgot
il dreadnought
Senna wins against Urgot 50.57% of the time which is 4.31% higher against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 0.49% more often than would be expected.
The average opponent winrate against Urgot is 46.26%.


Zed
il maestro delle ombre
Senna wins against Zed 50.58% of the time which is 1.55% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.28% less often than would be expected.
The average opponent winrate against Zed is 49.03%.


Nocturne
l'eterno incubo
Senna wins against Nocturne 50.60% of the time which is 3.06% higher against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 0.77% less often than would be expected.
The average opponent winrate against Nocturne is 47.54%.


Naafiri
il segugio dai cento morsi
Senna wins against Naafiri 50.60% of the time which is 4.05% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 0.22% more often than would be expected.
The average opponent winrate against Naafiri is 46.55%.


Rammus
l'arma-dillo
Senna wins against Rammus 50.68% of the time which is 0.54% higher against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 3.29% less often than would be expected.
The average opponent winrate against Rammus is 50.14%.


Heimerdinger
il riverito inventore
Senna wins against Heimerdinger 50.71% of the time which is 4.71% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 0.89% more often than would be expected.
The average opponent winrate against Heimerdinger is 46.00%.


Kennen
il cuore della tempesta
Senna wins against Kennen 50.80% of the time which is 3.65% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.18% less often than would be expected.
The average opponent winrate against Kennen is 47.15%.


Kayle
la Virtuosa
Senna wins against Kayle 50.85% of the time which is 4.50% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 0.67% more often than would be expected.
The average opponent winrate against Kayle is 46.35%.


Akshan
la Sentinella ribelle
Senna wins against Akshan 51.08% of the time which is 2.21% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 1.62% less often than would be expected.
The average opponent winrate against Akshan is 48.87%.


Gragas
il provocatore delle masse
Senna wins against Gragas 51.13% of the time which is 2.93% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 0.90% less often than would be expected.
The average opponent winrate against Gragas is 48.20%.


Pantheon
la lancia indistruttibile
Senna wins against Pantheon 51.14% of the time which is 3.10% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.73% less often than would be expected.
The average opponent winrate against Pantheon is 48.04%.


Teemo
il rapido scout
Senna wins against Teemo 51.15% of the time which is 5.05% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 1.23% more often than would be expected.
The average opponent winrate against Teemo is 46.10%.


Nidalee
la cacciatrice bestiale
Senna wins against Nidalee 51.20% of the time which is 0.10% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 3.93% less often than would be expected.
The average opponent winrate against Nidalee is 51.30%.


Kled
l'isterico cavaliere
Senna wins against Kled 51.33% of the time which is 3.87% higher against Kled than the average opponent.
After normalising both champions win rates Senna wins against Kled 0.04% more often than would be expected.
The average opponent winrate against Kled is 47.46%.


Vladimir
il mietitore cremisi
Senna wins against Vladimir 51.42% of the time which is 2.97% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.86% less often than would be expected.
The average opponent winrate against Vladimir is 48.45%.


Varus
la freccia del castigo
Senna wins against Varus 51.43% of the time which is 1.62% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 2.21% less often than would be expected.
The average opponent winrate against Varus is 49.81%.


Poppy
la custode del martello
Senna wins against Poppy 51.44% of the time which is 4.00% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.17% more often than would be expected.
The average opponent winrate against Poppy is 47.44%.


Aurora
la strega tra i mondi
Senna wins against Aurora 51.50% of the time which is 1.83% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 2.00% less often than would be expected.
The average opponent winrate against Aurora is 49.67%.


Aatrox
la lama dei Darkin
Senna wins against Aatrox 51.55% of the time which is 3.24% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 0.59% less often than would be expected.
The average opponent winrate against Aatrox is 48.31%.


Ornn
il fuoco della montagna
Senna wins against Ornn 51.58% of the time which is 4.15% higher against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 0.32% more often than would be expected.
The average opponent winrate against Ornn is 47.43%.


Rumble
la minaccia meccanizzata
Senna wins against Rumble 51.66% of the time which is 1.54% higher against Rumble than the average opponent.
After normalising both champions win rates Senna wins against Rumble 2.29% less often than would be expected.
The average opponent winrate against Rumble is 50.12%.


Yone
l'imperituro
Senna wins against Yone 51.77% of the time which is 1.97% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.86% less often than would be expected.
The average opponent winrate against Yone is 49.80%.


Gnar
l'anello mancante
Senna wins against Gnar 51.85% of the time which is 2.69% higher against Gnar than the average opponent.
After normalising both champions win rates Senna wins against Gnar 1.14% less often than would be expected.
The average opponent winrate against Gnar is 49.16%.


Veigar
il piccolo genio del male
Senna wins against Veigar 51.89% of the time which is 3.76% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.07% less often than would be expected.
The average opponent winrate against Veigar is 48.13%.


Lulu
la sacerdotessa delle fate
Senna wins against Lulu 51.97% of the time which is 2.01% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.82% less often than would be expected.
The average opponent winrate against Lulu is 49.96%.


Olaf
il berserker
Senna wins against Olaf 51.97% of the time which is 4.37% higher against Olaf than the average opponent.
After normalising both champions win rates Senna wins against Olaf 0.54% more often than would be expected.
The average opponent winrate against Olaf is 47.60%.


Sion
Il colosso non-morto
Senna wins against Sion 52.11% of the time which is 3.72% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.11% less often than would be expected.
The average opponent winrate against Sion is 48.39%.


Darius
la mano di Noxus
Senna wins against Darius 52.15% of the time which is 4.44% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.61% more often than would be expected.
The average opponent winrate against Darius is 47.71%.


Irelia
la danzatrice delle lame
Senna wins against Irelia 52.16% of the time which is 4.60% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.77% more often than would be expected.
The average opponent winrate against Irelia is 47.56%.


Maokai
il treant demoniaco
Senna wins against Maokai 52.18% of the time which is 3.27% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.56% less often than would be expected.
The average opponent winrate against Maokai is 48.91%.


Gangplank
il flagello dei mari
Senna wins against Gangplank 52.25% of the time which is 3.84% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 0.01% more often than would be expected.
The average opponent winrate against Gangplank is 48.41%.


Cassiopeia
l'abbraccio del serpente
Senna wins against Cassiopeia 52.27% of the time which is 6.76% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 2.94% more often than would be expected.
The average opponent winrate against Cassiopeia is 45.51%.


Qiyana
L'imperatrice degli elementi
Senna wins against Qiyana 52.32% of the time which is 5.31% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.48% more often than would be expected.
The average opponent winrate against Qiyana is 47.01%.


Mordekaiser
il revenant di ferro
Senna wins against Mordekaiser 52.35% of the time which is 4.62% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 0.79% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.73%.


Yorick
Il pastore delle anime perdute
Senna wins against Yorick 52.36% of the time which is 4.88% higher against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 1.05% more often than would be expected.
The average opponent winrate against Yorick is 47.48%.


Malphite
la scheggia del monolite
Senna wins against Malphite 52.36% of the time which is 5.46% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.63% more often than would be expected.
The average opponent winrate against Malphite is 46.90%.


Garen
la potenza di Demacia
Senna wins against Garen 52.39% of the time which is 3.95% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.12% more often than would be expected.
The average opponent winrate against Garen is 48.44%.


Nasus
il custode delle dune
Senna wins against Nasus 52.43% of the time which is 4.93% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 1.10% more often than would be expected.
The average opponent winrate against Nasus is 47.50%.


Yasuo
il reietto
Senna wins against Yasuo 52.51% of the time which is 3.43% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.40% less often than would be expected.
The average opponent winrate against Yasuo is 49.08%.


Vayne
la cacciatrice notturna
Senna wins against Vayne 52.60% of the time which is 4.74% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.91% more often than would be expected.
The average opponent winrate against Vayne is 47.86%.


Ryze
il mago delle rune
Senna wins against Ryze 52.63% of the time which is 5.08% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.25% more often than would be expected.
The average opponent winrate against Ryze is 47.55%.


Zac
l'arma segreta
Senna wins against Zac 52.66% of the time which is 5.86% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 2.03% more often than would be expected.
The average opponent winrate against Zac is 46.80%.


Cho'Gath
il terrore del Vuoto
Senna wins against Cho'Gath 52.68% of the time which is 5.02% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.19% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.66%.


Swain
il gran generale di Noxus
Senna wins against Swain 52.82% of the time which is 5.13% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.30% more often than would be expected.
The average opponent winrate against Swain is 47.69%.


Jayce
il difensore del domani
Senna wins against Jayce 52.93% of the time which is 3.20% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.63% less often than would be expected.
The average opponent winrate against Jayce is 49.73%.


Ambessa
Matriarca della guerra
Senna wins against Ambessa 53.02% of the time which is 3.18% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.65% less often than would be expected.
The average opponent winrate against Ambessa is 49.84%.


Jax
gran maestro d'armi
Senna wins against Jax 53.16% of the time which is 4.20% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 0.37% more often than would be expected.
The average opponent winrate against Jax is 48.96%.


Wukong
il re delle scimmie
Senna wins against Wukong 53.30% of the time which is 5.64% higher against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 1.81% more often than would be expected.
The average opponent winrate against Wukong is 47.66%.


Singed
il folle chimico
Senna wins against Singed 53.48% of the time which is 6.71% higher against Singed than the average opponent.
After normalising both champions win rates Senna wins against Singed 2.88% more often than would be expected.
The average opponent winrate against Singed is 46.77%.


Volibear
la Tempesta implacabile
Senna wins against Volibear 53.49% of the time which is 4.59% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 0.76% more often than would be expected.
The average opponent winrate against Volibear is 48.90%.


Renekton
il macellaio delle dune
Senna wins against Renekton 53.54% of the time which is 4.51% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 0.68% more often than would be expected.
The average opponent winrate against Renekton is 49.03%.


Sylas
il rivoluzionario scatenato
Senna wins against Sylas 53.55% of the time which is 3.68% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.15% less often than would be expected.
The average opponent winrate against Sylas is 49.87%.


Viktor
l'araldo dell'Arcane
Senna wins against Viktor 53.88% of the time which is 4.66% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.83% more often than would be expected.
The average opponent winrate against Viktor is 49.22%.


Dr. Mundo
il folle di Zaun
Senna wins against Dr. Mundo 53.92% of the time which is 5.96% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 2.13% more often than would be expected.
The average opponent winrate against Dr. Mundo is 47.96%.


Tryndamere
il re barbaro
Senna wins against Tryndamere 54.08% of the time which is 5.82% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 1.99% more often than would be expected.
The average opponent winrate against Tryndamere is 48.26%.


Trundle
il re dei troll
Senna wins against Trundle 54.17% of the time which is 6.14% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 2.31% more often than would be expected.
The average opponent winrate against Trundle is 48.03%.


Xin Zhao
il siniscalco di Demacia
Senna wins against Xin Zhao 54.34% of the time which is 5.81% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 1.98% more often than would be expected.
The average opponent winrate against Xin Zhao is 48.53%.


Kayn
il mietitore d'ombra
Senna wins against Kayn 54.72% of the time which is 2.72% higher against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 1.10% less often than would be expected.
The average opponent winrate against Kayn is 52.00%.


Lee Sin
il monaco cieco
Senna wins against Lee Sin 54.77% of the time which is 0.73% higher against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 3.08% less often than would be expected.
The average opponent winrate against Lee Sin is 54.04%.


Illaoi
la sacerdotessa del kraken
Senna wins against Illaoi 55.23% of the time which is 6.53% higher against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 2.70% more often than would be expected.
The average opponent winrate against Illaoi is 48.70%.


Udyr
l'eremita spirituale
Senna wins against Udyr 55.84% of the time which is 4.69% higher against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 0.86% more often than would be expected.
The average opponent winrate against Udyr is 51.15%.


K'Sante
l'orgoglio di Nazumah
Senna wins against K'Sante 55.91% of the time which is 3.89% higher against K'Sante than the average opponent.
After normalising both champions win rates Senna wins against K'Sante 0.07% more often than would be expected.
The average opponent winrate against K'Sante is 52.02%.


Sejuani
Furia del nord
Senna wins against Sejuani 56.00% of the time which is 6.64% higher against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 2.81% more often than would be expected.
The average opponent winrate against Sejuani is 49.36%.


Karma
l'illuminata
Senna wins against Karma 57.11% of the time which is 7.98% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 4.15% more often than would be expected.
The average opponent winrate against Karma is 49.13%.


Diana
il disprezzo della Luna
Senna wins against Diana 57.55% of the time which is 7.93% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 4.10% more often than would be expected.
The average opponent winrate against Diana is 49.62%.


Briar
la fame repressa
Senna wins against Briar 57.98% of the time which is 8.97% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 5.14% more often than would be expected.
The average opponent winrate against Briar is 49.01%.


Shyvana
il mezzo-drago
Senna wins against Shyvana 58.62% of the time which is 3.02% higher against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 0.78% less often than would be expected.
The average opponent winrate against Shyvana is 55.60%.


Smolder
il principino ardente
Senna wins against Smolder 60.11% of the time which is 5.89% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.08% more often than would be expected.
The average opponent winrate against Smolder is 54.22%.


Vi
la legge di Piltover
Senna wins against Vi 61.41% of the time which is 4.65% higher against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 0.87% more often than would be expected.
The average opponent winrate against Vi is 56.76%.


Shaco
il demone giullare
Senna wins against Shaco 63.86% of the time which is 11.69% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 7.87% more often than would be expected.
The average opponent winrate against Shaco is 52.17%.