

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.
Gold+ Champions Analysed: 47,722,172
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.


Janna Counters
Janna support vs top Counters
Janna support on Patch 15.9 is the strongest counter to top champions of Vi, Kayn & Master Yi. While Janna support is countered most by top champions of Anivia, Ahri & Qiyana. Below is a detailed breakdown of Janna support counters against top champions with a minimum of 100 games.


Anivia
la criofenice
Janna wins against Anivia 40.54% of the time which is 6.29% lower against Anivia than the average opponent.
After normalising both champions win rates Janna wins against Anivia 8.49% less often than would be expected.
The average opponent winrate against Anivia is 46.83%.


Ahri
la volpe a nove code
Janna wins against Ahri 42.34% of the time which is 5.80% lower against Ahri than the average opponent.
After normalising both champions win rates Janna wins against Ahri 8.00% less often than would be expected.
The average opponent winrate against Ahri is 48.14%.


Qiyana
L'imperatrice degli elementi
Janna wins against Qiyana 44.00% of the time which is 4.01% lower against Qiyana than the average opponent.
After normalising both champions win rates Janna wins against Qiyana 6.21% less often than would be expected.
The average opponent winrate against Qiyana is 48.01%.


Zed
il maestro delle ombre
Janna wins against Zed 44.24% of the time which is 4.19% lower against Zed than the average opponent.
After normalising both champions win rates Janna wins against Zed 6.39% less often than would be expected.
The average opponent winrate against Zed is 48.43%.


Veigar
il piccolo genio del male
Janna wins against Veigar 46.58% of the time which is 2.84% lower against Veigar than the average opponent.
After normalising both champions win rates Janna wins against Veigar 5.04% less often than would be expected.
The average opponent winrate against Veigar is 49.42%.


Rammus
l'arma-dillo
Janna wins against Rammus 46.90% of the time which is 4.05% lower against Rammus than the average opponent.
After normalising both champions win rates Janna wins against Rammus 6.25% less often than would be expected.
The average opponent winrate against Rammus is 50.95%.


Olaf
il berserker
Janna wins against Olaf 47.56% of the time which is 0.25% lower against Olaf than the average opponent.
After normalising both champions win rates Janna wins against Olaf 2.45% less often than would be expected.
The average opponent winrate against Olaf is 47.81%.


Cassiopeia
l'abbraccio del serpente
Janna wins against Cassiopeia 47.95% of the time which is 0.10% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Janna wins against Cassiopeia 2.30% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.05%.


Diana
il disprezzo della Luna
Janna wins against Diana 48.08% of the time which is 3.91% lower against Diana than the average opponent.
After normalising both champions win rates Janna wins against Diana 6.11% less often than would be expected.
The average opponent winrate against Diana is 51.99%.


Azir
l'imperatore delle sabbie
Janna wins against Azir 48.57% of the time which is 0.35% lower against Azir than the average opponent.
After normalising both champions win rates Janna wins against Azir 2.55% less often than would be expected.
The average opponent winrate against Azir is 48.92%.


Malphite
la scheggia del monolite
Janna wins against Malphite 48.62% of the time which is 1.14% higher against Malphite than the average opponent.
After normalising both champions win rates Janna wins against Malphite 1.06% less often than would be expected.
The average opponent winrate against Malphite is 47.48%.


Xin Zhao
il siniscalco di Demacia
Janna wins against Xin Zhao 48.81% of the time which is 1.17% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Janna wins against Xin Zhao 3.37% less often than would be expected.
The average opponent winrate against Xin Zhao is 49.98%.


Ornn
il fuoco della montagna
Janna wins against Ornn 49.03% of the time which is 0.72% higher against Ornn than the average opponent.
After normalising both champions win rates Janna wins against Ornn 1.48% less often than would be expected.
The average opponent winrate against Ornn is 48.31%.


Kayle
la Virtuosa
Janna wins against Kayle 49.09% of the time which is 1.44% higher against Kayle than the average opponent.
After normalising both champions win rates Janna wins against Kayle 0.76% less often than would be expected.
The average opponent winrate against Kayle is 47.65%.


Warwick
la furia scatenata di Zaun
Janna wins against Warwick 49.14% of the time which is 2.41% higher against Warwick than the average opponent.
After normalising both champions win rates Janna wins against Warwick 0.21% more often than would be expected.
The average opponent winrate against Warwick is 46.73%.


Wukong
il re delle scimmie
Janna wins against Wukong 49.15% of the time which is 1.00% higher against Wukong than the average opponent.
After normalising both champions win rates Janna wins against Wukong 1.20% less often than would be expected.
The average opponent winrate against Wukong is 48.15%.


Sett
il boss
Janna wins against Sett 49.17% of the time which is 2.26% higher against Sett than the average opponent.
After normalising both champions win rates Janna wins against Sett 0.06% more often than would be expected.
The average opponent winrate against Sett is 46.91%.


Teemo
il rapido scout
Janna wins against Teemo 49.65% of the time which is 1.79% higher against Teemo than the average opponent.
After normalising both champions win rates Janna wins against Teemo 0.41% less often than would be expected.
The average opponent winrate against Teemo is 47.86%.


Yorick
Il pastore delle anime perdute
Janna wins against Yorick 49.75% of the time which is 1.97% higher against Yorick than the average opponent.
After normalising both champions win rates Janna wins against Yorick 0.23% less often than would be expected.
The average opponent winrate against Yorick is 47.78%.


Heimerdinger
il riverito inventore
Janna wins against Heimerdinger 49.77% of the time which is 1.67% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Janna wins against Heimerdinger 0.53% less often than would be expected.
The average opponent winrate against Heimerdinger is 48.10%.


Kled
l'isterico cavaliere
Janna wins against Kled 49.85% of the time which is 1.01% higher against Kled than the average opponent.
After normalising both champions win rates Janna wins against Kled 1.19% less often than would be expected.
The average opponent winrate against Kled is 48.84%.


Quinn
le ali di Demacia
Janna wins against Quinn 49.91% of the time which is 2.79% higher against Quinn than the average opponent.
After normalising both champions win rates Janna wins against Quinn 0.59% more often than would be expected.
The average opponent winrate against Quinn is 47.12%.


Shen
l'occhio del crepuscolo
Janna wins against Shen 49.98% of the time which is 2.05% higher against Shen than the average opponent.
After normalising both champions win rates Janna wins against Shen 0.15% less often than would be expected.
The average opponent winrate against Shen is 47.93%.


Zac
l'arma segreta
Janna wins against Zac 50.00% of the time which is 2.03% higher against Zac than the average opponent.
After normalising both champions win rates Janna wins against Zac 0.17% less often than would be expected.
The average opponent winrate against Zac is 47.97%.


Fiddlesticks
l'antico terrore
Janna wins against Fiddlesticks 50.00% of the time which is 3.74% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Janna wins against Fiddlesticks 1.55% more often than would be expected.
The average opponent winrate against Fiddlesticks is 46.26%.


Singed
il folle chimico
Janna wins against Singed 50.18% of the time which is 1.94% higher against Singed than the average opponent.
After normalising both champions win rates Janna wins against Singed 0.26% less often than would be expected.
The average opponent winrate against Singed is 48.24%.


Annie
la bambina oscura
Janna wins against Annie 50.21% of the time which is 0.57% lower against Annie than the average opponent.
After normalising both champions win rates Janna wins against Annie 2.77% less often than would be expected.
The average opponent winrate against Annie is 50.78%.


Trundle
il re dei troll
Janna wins against Trundle 50.28% of the time which is 1.10% higher against Trundle than the average opponent.
After normalising both champions win rates Janna wins against Trundle 1.10% less often than would be expected.
The average opponent winrate against Trundle is 49.18%.


Mordekaiser
il revenant di ferro
Janna wins against Mordekaiser 50.60% of the time which is 2.27% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Janna wins against Mordekaiser 0.07% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.33%.


Lissandra
la strega dei ghiacci
Janna wins against Lissandra 50.61% of the time which is 1.71% higher against Lissandra than the average opponent.
After normalising both champions win rates Janna wins against Lissandra 0.49% less often than would be expected.
The average opponent winrate against Lissandra is 48.90%.


Cho'Gath
il terrore del Vuoto
Janna wins against Cho'Gath 50.64% of the time which is 2.26% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Janna wins against Cho'Gath 0.06% more often than would be expected.
The average opponent winrate against Cho'Gath is 48.38%.


Urgot
il dreadnought
Janna wins against Urgot 50.69% of the time which is 2.87% higher against Urgot than the average opponent.
After normalising both champions win rates Janna wins against Urgot 0.67% more often than would be expected.
The average opponent winrate against Urgot is 47.82%.


Riven
l'esiliata
Janna wins against Riven 50.83% of the time which is 1.77% higher against Riven than the average opponent.
After normalising both champions win rates Janna wins against Riven 0.43% less often than would be expected.
The average opponent winrate against Riven is 49.06%.


Sylas
il rivoluzionario scatenato
Janna wins against Sylas 50.85% of the time which is 1.29% higher against Sylas than the average opponent.
After normalising both champions win rates Janna wins against Sylas 0.91% less often than would be expected.
The average opponent winrate against Sylas is 49.56%.


Ryze
il mago delle rune
Janna wins against Ryze 50.97% of the time which is 1.31% higher against Ryze than the average opponent.
After normalising both champions win rates Janna wins against Ryze 0.89% less often than would be expected.
The average opponent winrate against Ryze is 49.66%.


Kennen
il cuore della tempesta
Janna wins against Kennen 50.98% of the time which is 1.56% higher against Kennen than the average opponent.
After normalising both champions win rates Janna wins against Kennen 0.64% less often than would be expected.
The average opponent winrate against Kennen is 49.42%.


Swain
il gran generale di Noxus
Janna wins against Swain 50.98% of the time which is 1.68% higher against Swain than the average opponent.
After normalising both champions win rates Janna wins against Swain 0.52% less often than would be expected.
The average opponent winrate against Swain is 49.30%.


Camille
l'ombra d'acciaio
Janna wins against Camille 51.21% of the time which is 1.73% higher against Camille than the average opponent.
After normalising both champions win rates Janna wins against Camille 0.47% less often than would be expected.
The average opponent winrate against Camille is 49.48%.


Viktor
l'araldo dell'Arcane
Janna wins against Viktor 51.31% of the time which is 0.41% higher against Viktor than the average opponent.
After normalising both champions win rates Janna wins against Viktor 1.79% less often than would be expected.
The average opponent winrate against Viktor is 50.90%.


Fiora
la magnifica duellante
Janna wins against Fiora 51.41% of the time which is 2.42% higher against Fiora than the average opponent.
After normalising both champions win rates Janna wins against Fiora 0.22% more often than would be expected.
The average opponent winrate against Fiora is 48.99%.


Maokai
il treant demoniaco
Janna wins against Maokai 51.46% of the time which is 1.84% higher against Maokai than the average opponent.
After normalising both champions win rates Janna wins against Maokai 0.36% less often than would be expected.
The average opponent winrate against Maokai is 49.62%.


Dr. Mundo
il folle di Zaun
Janna wins against Dr. Mundo 51.48% of the time which is 2.69% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Janna wins against Dr. Mundo 0.49% more often than would be expected.
The average opponent winrate against Dr. Mundo is 48.79%.


Renekton
il macellaio delle dune
Janna wins against Renekton 51.68% of the time which is 2.37% higher against Renekton than the average opponent.
After normalising both champions win rates Janna wins against Renekton 0.17% more often than would be expected.
The average opponent winrate against Renekton is 49.31%.


Illaoi
la sacerdotessa del kraken
Janna wins against Illaoi 51.70% of the time which is 2.33% higher against Illaoi than the average opponent.
After normalising both champions win rates Janna wins against Illaoi 0.13% more often than would be expected.
The average opponent winrate against Illaoi is 49.37%.


Gragas
il provocatore delle masse
Janna wins against Gragas 51.78% of the time which is 1.09% higher against Gragas than the average opponent.
After normalising both champions win rates Janna wins against Gragas 1.11% less often than would be expected.
The average opponent winrate against Gragas is 50.69%.


Nasus
il custode delle dune
Janna wins against Nasus 51.92% of the time which is 3.82% higher against Nasus than the average opponent.
After normalising both champions win rates Janna wins against Nasus 1.62% more often than would be expected.
The average opponent winrate against Nasus is 48.10%.


Irelia
la danzatrice delle lame
Janna wins against Irelia 52.03% of the time which is 2.16% higher against Irelia than the average opponent.
After normalising both champions win rates Janna wins against Irelia 0.04% less often than would be expected.
The average opponent winrate against Irelia is 49.87%.


Twisted Fate
il maestro di carte
Janna wins against Twisted Fate 52.03% of the time which is 3.77% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Janna wins against Twisted Fate 5.94% less often than would be expected.
The average opponent winrate against Twisted Fate is 55.80%.


Vayne
la cacciatrice notturna
Janna wins against Vayne 52.11% of the time which is 3.11% higher against Vayne than the average opponent.
After normalising both champions win rates Janna wins against Vayne 0.91% more often than would be expected.
The average opponent winrate against Vayne is 49.00%.


Varus
la freccia del castigo
Janna wins against Varus 52.11% of the time which is 1.23% higher against Varus than the average opponent.
After normalising both champions win rates Janna wins against Varus 0.97% less often than would be expected.
The average opponent winrate against Varus is 50.88%.


Pantheon
la lancia indistruttibile
Janna wins against Pantheon 52.34% of the time which is 3.48% higher against Pantheon than the average opponent.
After normalising both champions win rates Janna wins against Pantheon 1.28% more often than would be expected.
The average opponent winrate against Pantheon is 48.86%.


Gwen
La Sacra ricamatrice
Janna wins against Gwen 52.39% of the time which is 0.99% higher against Gwen than the average opponent.
After normalising both champions win rates Janna wins against Gwen 1.21% less often than would be expected.
The average opponent winrate against Gwen is 51.40%.


Shaco
il demone giullare
Janna wins against Shaco 52.40% of the time which is 2.47% lower against Shaco than the average opponent.
After normalising both champions win rates Janna wins against Shaco 4.65% less often than would be expected.
The average opponent winrate against Shaco is 54.87%.


Poppy
la custode del martello
Janna wins against Poppy 52.42% of the time which is 3.71% higher against Poppy than the average opponent.
After normalising both champions win rates Janna wins against Poppy 1.51% more often than would be expected.
The average opponent winrate against Poppy is 48.71%.


Karma
l'illuminata
Janna wins against Karma 52.44% of the time which is 2.27% higher against Karma than the average opponent.
After normalising both champions win rates Janna wins against Karma 0.07% more often than would be expected.
The average opponent winrate against Karma is 50.17%.


Aatrox
la lama dei Darkin
Janna wins against Aatrox 52.44% of the time which is 2.70% higher against Aatrox than the average opponent.
After normalising both champions win rates Janna wins against Aatrox 0.50% more often than would be expected.
The average opponent winrate against Aatrox is 49.74%.


Volibear
la Tempesta implacabile
Janna wins against Volibear 52.56% of the time which is 2.35% higher against Volibear than the average opponent.
After normalising both champions win rates Janna wins against Volibear 0.15% more often than would be expected.
The average opponent winrate against Volibear is 50.21%.


Briar
la fame repressa
Janna wins against Briar 52.61% of the time which is 3.14% higher against Briar than the average opponent.
After normalising both champions win rates Janna wins against Briar 0.94% more often than would be expected.
The average opponent winrate against Briar is 49.47%.


K'Sante
l'orgoglio di Nazumah
Janna wins against K'Sante 52.71% of the time which is 0.41% higher against K'Sante than the average opponent.
After normalising both champions win rates Janna wins against K'Sante 1.78% less often than would be expected.
The average opponent winrate against K'Sante is 52.30%.


Ambessa
Matriarca della guerra
Janna wins against Ambessa 52.75% of the time which is 1.86% higher against Ambessa than the average opponent.
After normalising both champions win rates Janna wins against Ambessa 0.34% less often than would be expected.
The average opponent winrate against Ambessa is 50.89%.


Akali
l'assassina solitaria
Janna wins against Akali 52.79% of the time which is 3.45% higher against Akali than the average opponent.
After normalising both champions win rates Janna wins against Akali 1.25% more often than would be expected.
The average opponent winrate against Akali is 49.34%.


Yone
l'imperituro
Janna wins against Yone 52.83% of the time which is 0.78% higher against Yone than the average opponent.
After normalising both champions win rates Janna wins against Yone 1.41% less often than would be expected.
The average opponent winrate against Yone is 52.05%.


Yasuo
il reietto
Janna wins against Yasuo 52.97% of the time which is 1.68% higher against Yasuo than the average opponent.
After normalising both champions win rates Janna wins against Yasuo 0.52% less often than would be expected.
The average opponent winrate against Yasuo is 51.29%.


Garen
la potenza di Demacia
Janna wins against Garen 53.03% of the time which is 3.75% higher against Garen than the average opponent.
After normalising both champions win rates Janna wins against Garen 1.55% more often than would be expected.
The average opponent winrate against Garen is 49.28%.


Darius
la mano di Noxus
Janna wins against Darius 53.13% of the time which is 3.14% higher against Darius than the average opponent.
After normalising both champions win rates Janna wins against Darius 0.94% more often than would be expected.
The average opponent winrate against Darius is 49.99%.


Jayce
il difensore del domani
Janna wins against Jayce 53.24% of the time which is 1.39% higher against Jayce than the average opponent.
After normalising both champions win rates Janna wins against Jayce 0.81% less often than would be expected.
The average opponent winrate against Jayce is 51.85%.


Naafiri
il segugio dai cento morsi
Janna wins against Naafiri 53.30% of the time which is 4.91% higher against Naafiri than the average opponent.
After normalising both champions win rates Janna wins against Naafiri 2.71% more often than would be expected.
The average opponent winrate against Naafiri is 48.39%.


Rumble
la minaccia meccanizzata
Janna wins against Rumble 53.43% of the time which is 1.72% higher against Rumble than the average opponent.
After normalising both champions win rates Janna wins against Rumble 0.48% less often than would be expected.
The average opponent winrate against Rumble is 51.71%.


Vladimir
il mietitore cremisi
Janna wins against Vladimir 53.56% of the time which is 3.57% higher against Vladimir than the average opponent.
After normalising both champions win rates Janna wins against Vladimir 1.37% more often than would be expected.
The average opponent winrate against Vladimir is 49.99%.


Aurora
la strega tra i mondi
Janna wins against Aurora 53.62% of the time which is 2.55% higher against Aurora than the average opponent.
After normalising both champions win rates Janna wins against Aurora 0.35% more often than would be expected.
The average opponent winrate against Aurora is 51.07%.


Tahm Kench
Il re del fiume
Janna wins against Tahm Kench 53.86% of the time which is 4.62% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Janna wins against Tahm Kench 2.42% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.24%.


Galio
il colosso
Janna wins against Galio 53.88% of the time which is 4.78% higher against Galio than the average opponent.
After normalising both champions win rates Janna wins against Galio 2.58% more often than would be expected.
The average opponent winrate against Galio is 49.10%.


Jax
gran maestro d'armi
Janna wins against Jax 53.91% of the time which is 2.99% higher against Jax than the average opponent.
After normalising both champions win rates Janna wins against Jax 0.79% more often than would be expected.
The average opponent winrate against Jax is 50.92%.


Tryndamere
il re barbaro
Janna wins against Tryndamere 53.95% of the time which is 4.15% higher against Tryndamere than the average opponent.
After normalising both champions win rates Janna wins against Tryndamere 1.95% more often than would be expected.
The average opponent winrate against Tryndamere is 49.80%.


Rengar
il cacciatore orgoglioso
Janna wins against Rengar 53.96% of the time which is 2.56% higher against Rengar than the average opponent.
After normalising both champions win rates Janna wins against Rengar 0.36% more often than would be expected.
The average opponent winrate against Rengar is 51.40%.


Gangplank
il flagello dei mari
Janna wins against Gangplank 54.10% of the time which is 3.72% higher against Gangplank than the average opponent.
After normalising both champions win rates Janna wins against Gangplank 1.52% more often than would be expected.
The average opponent winrate against Gangplank is 50.38%.


Sion
Il colosso non-morto
Janna wins against Sion 54.18% of the time which is 4.27% higher against Sion than the average opponent.
After normalising both champions win rates Janna wins against Sion 2.07% more often than would be expected.
The average opponent winrate against Sion is 49.91%.


Jarvan IV
l'esempio di Demacia
Janna wins against Jarvan IV 54.37% of the time which is 1.66% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Janna wins against Jarvan IV 0.53% less often than would be expected.
The average opponent winrate against Jarvan IV is 52.71%.


Gnar
l'anello mancante
Janna wins against Gnar 54.75% of the time which is 4.35% higher against Gnar than the average opponent.
After normalising both champions win rates Janna wins against Gnar 2.15% more often than would be expected.
The average opponent winrate against Gnar is 50.40%.


Sejuani
Furia del nord
Janna wins against Sejuani 54.88% of the time which is 3.90% higher against Sejuani than the average opponent.
After normalising both champions win rates Janna wins against Sejuani 1.70% more often than would be expected.
The average opponent winrate against Sejuani is 50.98%.


Malzahar
il profeta del Vuoto
Janna wins against Malzahar 55.46% of the time which is 5.69% higher against Malzahar than the average opponent.
After normalising both champions win rates Janna wins against Malzahar 3.49% more often than would be expected.
The average opponent winrate against Malzahar is 49.77%.


Nidalee
la cacciatrice bestiale
Janna wins against Nidalee 55.98% of the time which is 0.76% lower against Nidalee than the average opponent.
After normalising both champions win rates Janna wins against Nidalee 2.92% less often than would be expected.
The average opponent winrate against Nidalee is 56.74%.


Mel
il riflesso dell'anima
Janna wins against Mel 56.41% of the time which is 5.66% higher against Mel than the average opponent.
After normalising both champions win rates Janna wins against Mel 3.46% more often than would be expected.
The average opponent winrate against Mel is 50.75%.


Smolder
il principino ardente
Janna wins against Smolder 56.80% of the time which is 1.82% higher against Smolder than the average opponent.
After normalising both champions win rates Janna wins against Smolder 0.36% less often than would be expected.
The average opponent winrate against Smolder is 54.98%.


Lee Sin
il monaco cieco
Janna wins against Lee Sin 56.82% of the time which is 0.64% higher against Lee Sin than the average opponent.
After normalising both champions win rates Janna wins against Lee Sin 1.53% less often than would be expected.
The average opponent winrate against Lee Sin is 56.18%.


Akshan
la Sentinella ribelle
Janna wins against Akshan 57.50% of the time which is 6.17% higher against Akshan than the average opponent.
After normalising both champions win rates Janna wins against Akshan 3.97% more often than would be expected.
The average opponent winrate against Akshan is 51.33%.


Alistar
il minotauro
Janna wins against Alistar 58.25% of the time which is 4.32% higher against Alistar than the average opponent.
After normalising both champions win rates Janna wins against Alistar 2.13% more often than would be expected.
The average opponent winrate against Alistar is 53.93%.


Udyr
l'eremita spirituale
Janna wins against Udyr 59.18% of the time which is 2.52% higher against Udyr than the average opponent.
After normalising both champions win rates Janna wins against Udyr 0.36% more often than would be expected.
The average opponent winrate against Udyr is 56.66%.


Master Yi
lo spadaccino Wuju
Janna wins against Master Yi 59.53% of the time which is 3.97% higher against Master Yi than the average opponent.
After normalising both champions win rates Janna wins against Master Yi 1.80% more often than would be expected.
The average opponent winrate against Master Yi is 55.56%.


Kayn
il mietitore d'ombra
Janna wins against Kayn 59.68% of the time which is 7.49% higher against Kayn than the average opponent.
After normalising both champions win rates Janna wins against Kayn 5.30% more often than would be expected.
The average opponent winrate against Kayn is 52.19%.


Vi
la legge di Piltover
Janna wins against Vi 64.49% of the time which is 7.31% higher against Vi than the average opponent.
After normalising both champions win rates Janna wins against Vi 5.15% more often than would be expected.
The average opponent winrate against Vi is 57.18%.