

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: 33,837,890
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.


Sivir Counters
Sivir bottom vs top Counters
Sivir bottom on Patch 30 is the strongest counter to top champions of Nautilus, Mel & Sejuani. While Sivir bottom is countered most by top champions of Neeko, Ahri & Azir. Below is a detailed breakdown of Sivir bottom counters against top champions with a minimum of 100 games.


Neeko
the Curious Chameleon
Sivir wins against Neeko 43.69% of the time which is 2.49% lower against Neeko than the average opponent.
After normalising both champions win rates Sivir wins against Neeko 7.01% less often than would be expected.
The average opponent winrate against Neeko is 46.18%.


Ahri
the Nine-Tailed Fox
Sivir wins against Ahri 43.75% of the time which is 2.35% lower against Ahri than the average opponent.
After normalising both champions win rates Sivir wins against Ahri 6.86% less often than would be expected.
The average opponent winrate against Ahri is 46.10%.


Azir
the Emperor of the Sands
Sivir wins against Azir 46.20% of the time which is 1.33% lower against Azir than the average opponent.
After normalising both champions win rates Sivir wins against Azir 5.85% less often than would be expected.
The average opponent winrate against Azir is 47.53%.


Cassiopeia
the Serpent's Embrace
Sivir wins against Cassiopeia 46.36% of the time which is 0.95% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Sivir wins against Cassiopeia 3.56% less often than would be expected.
The average opponent winrate against Cassiopeia is 45.41%.


Fiddlesticks
the Ancient Fear
Sivir wins against Fiddlesticks 46.67% of the time which is 1.11% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Sivir wins against Fiddlesticks 3.40% less often than would be expected.
The average opponent winrate against Fiddlesticks is 45.56%.


Zed
the Master of Shadows
Sivir wins against Zed 46.85% of the time which is 2.59% lower against Zed than the average opponent.
After normalising both champions win rates Sivir wins against Zed 7.11% less often than would be expected.
The average opponent winrate against Zed is 49.44%.


Lissandra
the Ice Witch
Sivir wins against Lissandra 47.29% of the time which is 0.30% higher against Lissandra than the average opponent.
After normalising both champions win rates Sivir wins against Lissandra 4.22% less often than would be expected.
The average opponent winrate against Lissandra is 46.99%.


Twisted Fate
the Card Master
Sivir wins against Twisted Fate 49.02% of the time which is 1.27% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Sivir wins against Twisted Fate 5.79% less often than would be expected.
The average opponent winrate against Twisted Fate is 50.29%.


Quinn
Demacia's Wings
Sivir wins against Quinn 49.72% of the time which is 4.22% higher against Quinn than the average opponent.
After normalising both champions win rates Sivir wins against Quinn 0.29% less often than would be expected.
The average opponent winrate against Quinn is 45.50%.


Ryze
the Rune Mage
Sivir wins against Ryze 49.89% of the time which is 2.77% higher against Ryze than the average opponent.
After normalising both champions win rates Sivir wins against Ryze 1.75% less often than would be expected.
The average opponent winrate against Ryze is 47.12%.


Vayne
the Night Hunter
Sivir wins against Vayne 49.94% of the time which is 2.09% higher against Vayne than the average opponent.
After normalising both champions win rates Sivir wins against Vayne 2.43% less often than would be expected.
The average opponent winrate against Vayne is 47.85%.


Akali
the Rogue Assassin
Sivir wins against Akali 50.04% of the time which is 1.53% higher against Akali than the average opponent.
After normalising both champions win rates Sivir wins against Akali 2.99% less often than would be expected.
The average opponent winrate against Akali is 48.51%.


Kled
the Cantankerous Cavalier
Sivir wins against Kled 50.05% of the time which is 2.75% higher against Kled than the average opponent.
After normalising both champions win rates Sivir wins against Kled 1.77% less often than would be expected.
The average opponent winrate against Kled is 47.30%.


Camille
the Steel Shadow
Sivir wins against Camille 50.40% of the time which is 2.63% higher against Camille than the average opponent.
After normalising both champions win rates Sivir wins against Camille 1.89% less often than would be expected.
The average opponent winrate against Camille is 47.77%.


Riven
the Exile
Sivir wins against Riven 50.52% of the time which is 3.47% higher against Riven than the average opponent.
After normalising both champions win rates Sivir wins against Riven 1.05% less often than would be expected.
The average opponent winrate against Riven is 47.05%.


Kayle
the Righteous
Sivir wins against Kayle 50.53% of the time which is 4.16% higher against Kayle than the average opponent.
After normalising both champions win rates Sivir wins against Kayle 0.36% less often than would be expected.
The average opponent winrate against Kayle is 46.37%.


Warwick
the Uncaged Wrath of Zaun
Sivir wins against Warwick 50.55% of the time which is 4.68% higher against Warwick than the average opponent.
After normalising both champions win rates Sivir wins against Warwick 0.17% more often than would be expected.
The average opponent winrate against Warwick is 45.87%.


Irelia
the Blade Dancer
Sivir wins against Irelia 50.65% of the time which is 3.00% higher against Irelia than the average opponent.
After normalising both champions win rates Sivir wins against Irelia 1.52% less often than would be expected.
The average opponent winrate against Irelia is 47.65%.


Karma
the Enlightened One
Sivir wins against Karma 50.77% of the time which is 1.87% higher against Karma than the average opponent.
After normalising both champions win rates Sivir wins against Karma 2.65% less often than would be expected.
The average opponent winrate against Karma is 48.90%.


Nidalee
the Bestial Huntress
Sivir wins against Nidalee 50.78% of the time which is 0.29% higher against Nidalee than the average opponent.
After normalising both champions win rates Sivir wins against Nidalee 4.23% less often than would be expected.
The average opponent winrate against Nidalee is 50.49%.


Gwen
The Hallowed Seamstress
Sivir wins against Gwen 50.78% of the time which is 3.71% higher against Gwen than the average opponent.
After normalising both champions win rates Sivir wins against Gwen 0.81% less often than would be expected.
The average opponent winrate against Gwen is 47.07%.


Rengar
the Pridestalker
Sivir wins against Rengar 51.20% of the time which is 3.54% higher against Rengar than the average opponent.
After normalising both champions win rates Sivir wins against Rengar 0.98% less often than would be expected.
The average opponent winrate against Rengar is 47.66%.


Urgot
the Dreadnought
Sivir wins against Urgot 51.23% of the time which is 5.09% higher against Urgot than the average opponent.
After normalising both champions win rates Sivir wins against Urgot 0.57% more often than would be expected.
The average opponent winrate against Urgot is 46.14%.


Singed
the Mad Chemist
Sivir wins against Singed 51.30% of the time which is 4.72% higher against Singed than the average opponent.
After normalising both champions win rates Sivir wins against Singed 0.20% more often than would be expected.
The average opponent winrate against Singed is 46.58%.


Sett
the Boss
Sivir wins against Sett 51.41% of the time which is 4.63% higher against Sett than the average opponent.
After normalising both champions win rates Sivir wins against Sett 0.11% more often than would be expected.
The average opponent winrate against Sett is 46.78%.


Kennen
the Heart of the Tempest
Sivir wins against Kennen 51.48% of the time which is 4.39% higher against Kennen than the average opponent.
After normalising both champions win rates Sivir wins against Kennen 0.13% less often than would be expected.
The average opponent winrate against Kennen is 47.09%.


Malphite
Shard of the Monolith
Sivir wins against Malphite 51.54% of the time which is 4.72% higher against Malphite than the average opponent.
After normalising both champions win rates Sivir wins against Malphite 0.20% more often than would be expected.
The average opponent winrate against Malphite is 46.82%.


Volibear
the Relentless Storm
Sivir wins against Volibear 51.59% of the time which is 2.75% higher against Volibear than the average opponent.
After normalising both champions win rates Sivir wins against Volibear 1.77% less often than would be expected.
The average opponent winrate against Volibear is 48.84%.


Naafiri
the Hound of a Hundred Bites
Sivir wins against Naafiri 51.61% of the time which is 5.42% higher against Naafiri than the average opponent.
After normalising both champions win rates Sivir wins against Naafiri 0.90% more often than would be expected.
The average opponent winrate against Naafiri is 46.19%.


Teemo
the Swift Scout
Sivir wins against Teemo 51.66% of the time which is 5.57% higher against Teemo than the average opponent.
After normalising both champions win rates Sivir wins against Teemo 1.06% more often than would be expected.
The average opponent winrate against Teemo is 46.09%.


Gragas
the Rabble Rouser
Sivir wins against Gragas 51.70% of the time which is 3.44% higher against Gragas than the average opponent.
After normalising both champions win rates Sivir wins against Gragas 1.08% less often than would be expected.
The average opponent winrate against Gragas is 48.26%.


Tryndamere
the Barbarian King
Sivir wins against Tryndamere 51.73% of the time which is 3.46% higher against Tryndamere than the average opponent.
After normalising both champions win rates Sivir wins against Tryndamere 1.06% less often than would be expected.
The average opponent winrate against Tryndamere is 48.27%.


Darius
the Hand of Noxus
Sivir wins against Darius 51.75% of the time which is 4.25% higher against Darius than the average opponent.
After normalising both champions win rates Sivir wins against Darius 0.27% less often than would be expected.
The average opponent winrate against Darius is 47.50%.


Nasus
the Curator of the Sands
Sivir wins against Nasus 51.79% of the time which is 4.22% higher against Nasus than the average opponent.
After normalising both champions win rates Sivir wins against Nasus 0.30% less often than would be expected.
The average opponent winrate against Nasus is 47.57%.


Pantheon
the Unbreakable Spear
Sivir wins against Pantheon 51.84% of the time which is 3.58% higher against Pantheon than the average opponent.
After normalising both champions win rates Sivir wins against Pantheon 0.94% less often than would be expected.
The average opponent winrate against Pantheon is 48.26%.


Vladimir
the Crimson Reaper
Sivir wins against Vladimir 51.92% of the time which is 3.49% higher against Vladimir than the average opponent.
After normalising both champions win rates Sivir wins against Vladimir 1.03% less often than would be expected.
The average opponent winrate against Vladimir is 48.43%.


Viktor
the Herald of the Arcane
Sivir wins against Viktor 52.02% of the time which is 2.85% higher against Viktor than the average opponent.
After normalising both champions win rates Sivir wins against Viktor 1.67% less often than would be expected.
The average opponent winrate against Viktor is 49.17%.


Ornn
The Fire below the Mountain
Sivir wins against Ornn 52.11% of the time which is 4.68% higher against Ornn than the average opponent.
After normalising both champions win rates Sivir wins against Ornn 0.16% more often than would be expected.
The average opponent winrate against Ornn is 47.43%.


Zac
the Secret Weapon
Sivir wins against Zac 52.15% of the time which is 5.29% higher against Zac than the average opponent.
After normalising both champions win rates Sivir wins against Zac 0.77% more often than would be expected.
The average opponent winrate against Zac is 46.86%.


Briar
the Restrained Hunger
Sivir wins against Briar 52.17% of the time which is 3.68% higher against Briar than the average opponent.
After normalising both champions win rates Sivir wins against Briar 0.84% less often than would be expected.
The average opponent winrate against Briar is 48.49%.


Aatrox
the Darkin Blade
Sivir wins against Aatrox 52.30% of the time which is 3.89% higher against Aatrox than the average opponent.
After normalising both champions win rates Sivir wins against Aatrox 0.63% less often than would be expected.
The average opponent winrate against Aatrox is 48.41%.


Nocturne
the Eternal Nightmare
Sivir wins against Nocturne 52.38% of the time which is 5.06% higher against Nocturne than the average opponent.
After normalising both champions win rates Sivir wins against Nocturne 0.54% more often than would be expected.
The average opponent winrate against Nocturne is 47.32%.


Fiora
the Grand Duelist
Sivir wins against Fiora 52.47% of the time which is 4.78% higher against Fiora than the average opponent.
After normalising both champions win rates Sivir wins against Fiora 0.26% more often than would be expected.
The average opponent winrate against Fiora is 47.69%.


Olaf
the Berserker
Sivir wins against Olaf 52.64% of the time which is 4.92% higher against Olaf than the average opponent.
After normalising both champions win rates Sivir wins against Olaf 0.40% more often than would be expected.
The average opponent winrate against Olaf is 47.72%.


Mordekaiser
the Iron Revenant
Sivir wins against Mordekaiser 52.90% of the time which is 5.48% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Sivir wins against Mordekaiser 0.96% more often than would be expected.
The average opponent winrate against Mordekaiser is 47.42%.


Aurora
the Witch Between Worlds
Sivir wins against Aurora 53.00% of the time which is 3.61% higher against Aurora than the average opponent.
After normalising both champions win rates Sivir wins against Aurora 0.91% less often than would be expected.
The average opponent winrate against Aurora is 49.39%.


Poppy
Keeper of the Hammer
Sivir wins against Poppy 53.00% of the time which is 5.66% higher against Poppy than the average opponent.
After normalising both champions win rates Sivir wins against Poppy 1.14% more often than would be expected.
The average opponent winrate against Poppy is 47.34%.


Anivia
the Cryophoenix
Sivir wins against Anivia 53.06% of the time which is 7.66% higher against Anivia than the average opponent.
After normalising both champions win rates Sivir wins against Anivia 3.15% more often than would be expected.
The average opponent winrate against Anivia is 45.40%.


Ambessa
Matriarch of War
Sivir wins against Ambessa 53.11% of the time which is 3.24% higher against Ambessa than the average opponent.
After normalising both champions win rates Sivir wins against Ambessa 1.28% less often than would be expected.
The average opponent winrate against Ambessa is 49.87%.


Heimerdinger
the Revered Inventor
Sivir wins against Heimerdinger 53.14% of the time which is 7.34% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sivir wins against Heimerdinger 2.83% more often than would be expected.
The average opponent winrate against Heimerdinger is 45.80%.


Dr. Mundo
the Madman of Zaun
Sivir wins against Dr. Mundo 53.21% of the time which is 4.93% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Sivir wins against Dr. Mundo 0.41% more often than would be expected.
The average opponent winrate against Dr. Mundo is 48.28%.


Yasuo
the Unforgiven
Sivir wins against Yasuo 53.38% of the time which is 4.60% higher against Yasuo than the average opponent.
After normalising both champions win rates Sivir wins against Yasuo 0.08% more often than would be expected.
The average opponent winrate against Yasuo is 48.78%.


Gnar
the Missing Link
Sivir wins against Gnar 53.42% of the time which is 4.39% higher against Gnar than the average opponent.
After normalising both champions win rates Sivir wins against Gnar 0.13% less often than would be expected.
The average opponent winrate against Gnar is 49.03%.


Garen
The Might of Demacia
Sivir wins against Garen 53.46% of the time which is 5.23% higher against Garen than the average opponent.
After normalising both champions win rates Sivir wins against Garen 0.71% more often than would be expected.
The average opponent winrate against Garen is 48.23%.


Qiyana
Empress of the Elements
Sivir wins against Qiyana 53.49% of the time which is 6.46% higher against Qiyana than the average opponent.
After normalising both champions win rates Sivir wins against Qiyana 1.94% more often than would be expected.
The average opponent winrate against Qiyana is 47.03%.


Jax
Grandmaster at Arms
Sivir wins against Jax 53.59% of the time which is 4.66% higher against Jax than the average opponent.
After normalising both champions win rates Sivir wins against Jax 0.14% more often than would be expected.
The average opponent winrate against Jax is 48.93%.


Renekton
the Butcher of the Sands
Sivir wins against Renekton 53.64% of the time which is 4.63% higher against Renekton than the average opponent.
After normalising both champions win rates Sivir wins against Renekton 0.11% more often than would be expected.
The average opponent winrate against Renekton is 49.01%.


Shen
the Eye of Twilight
Sivir wins against Shen 53.68% of the time which is 5.47% higher against Shen than the average opponent.
After normalising both champions win rates Sivir wins against Shen 0.95% more often than would be expected.
The average opponent winrate against Shen is 48.21%.


Zilean
the Chronokeeper
Sivir wins against Zilean 53.70% of the time which is 6.98% higher against Zilean than the average opponent.
After normalising both champions win rates Sivir wins against Zilean 2.46% more often than would be expected.
The average opponent winrate against Zilean is 46.72%.


Yone
the Unforgotten
Sivir wins against Yone 53.89% of the time which is 3.81% higher against Yone than the average opponent.
After normalising both champions win rates Sivir wins against Yone 0.71% less often than would be expected.
The average opponent winrate against Yone is 50.08%.


Akshan
the Rogue Sentinel
Sivir wins against Akshan 53.96% of the time which is 4.62% higher against Akshan than the average opponent.
After normalising both champions win rates Sivir wins against Akshan 0.10% more often than would be expected.
The average opponent winrate against Akshan is 49.34%.


Cho'Gath
the Terror of the Void
Sivir wins against Cho'Gath 53.99% of the time which is 6.30% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Sivir wins against Cho'Gath 1.78% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.69%.


Xin Zhao
the Seneschal of Demacia
Sivir wins against Xin Zhao 54.04% of the time which is 5.15% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Sivir wins against Xin Zhao 0.63% more often than would be expected.
The average opponent winrate against Xin Zhao is 48.89%.


Jayce
the Defender of Tomorrow
Sivir wins against Jayce 54.11% of the time which is 4.45% higher against Jayce than the average opponent.
After normalising both champions win rates Sivir wins against Jayce 0.07% less often than would be expected.
The average opponent winrate against Jayce is 49.66%.


Rumble
the Mechanized Menace
Sivir wins against Rumble 54.18% of the time which is 4.16% higher against Rumble than the average opponent.
After normalising both champions win rates Sivir wins against Rumble 0.36% less often than would be expected.
The average opponent winrate against Rumble is 50.02%.


Yorick
Shepherd of Souls
Sivir wins against Yorick 54.21% of the time which is 6.66% higher against Yorick than the average opponent.
After normalising both champions win rates Sivir wins against Yorick 2.14% more often than would be expected.
The average opponent winrate against Yorick is 47.55%.


Wukong
the Monkey King
Sivir wins against Wukong 54.29% of the time which is 6.89% higher against Wukong than the average opponent.
After normalising both champions win rates Sivir wins against Wukong 2.37% more often than would be expected.
The average opponent winrate against Wukong is 47.40%.


Sion
The Undead Juggernaut
Sivir wins against Sion 54.31% of the time which is 6.06% higher against Sion than the average opponent.
After normalising both champions win rates Sivir wins against Sion 1.54% more often than would be expected.
The average opponent winrate against Sion is 48.25%.


Varus
the Arrow of Retribution
Sivir wins against Varus 54.31% of the time which is 4.93% higher against Varus than the average opponent.
After normalising both champions win rates Sivir wins against Varus 0.41% more often than would be expected.
The average opponent winrate against Varus is 49.38%.


Udyr
the Spirit Walker
Sivir wins against Udyr 54.62% of the time which is 3.80% higher against Udyr than the average opponent.
After normalising both champions win rates Sivir wins against Udyr 0.72% less often than would be expected.
The average opponent winrate against Udyr is 50.82%.


Swain
the Noxian Grand General
Sivir wins against Swain 54.64% of the time which is 7.21% higher against Swain than the average opponent.
After normalising both champions win rates Sivir wins against Swain 2.69% more often than would be expected.
The average opponent winrate against Swain is 47.43%.


Maokai
the Twisted Treant
Sivir wins against Maokai 54.72% of the time which is 5.84% higher against Maokai than the average opponent.
After normalising both champions win rates Sivir wins against Maokai 1.32% more often than would be expected.
The average opponent winrate against Maokai is 48.88%.


Trundle
the Troll King
Sivir wins against Trundle 54.97% of the time which is 6.65% higher against Trundle than the average opponent.
After normalising both champions win rates Sivir wins against Trundle 2.13% more often than would be expected.
The average opponent winrate against Trundle is 48.32%.


Gangplank
the Saltwater Scourge
Sivir wins against Gangplank 55.04% of the time which is 6.29% higher against Gangplank than the average opponent.
After normalising both champions win rates Sivir wins against Gangplank 1.77% more often than would be expected.
The average opponent winrate against Gangplank is 48.75%.


Galio
the Colossus
Sivir wins against Galio 55.18% of the time which is 7.12% higher against Galio than the average opponent.
After normalising both champions win rates Sivir wins against Galio 2.60% more often than would be expected.
The average opponent winrate against Galio is 48.06%.


Sylas
the Unshackled
Sivir wins against Sylas 56.05% of the time which is 6.06% higher against Sylas than the average opponent.
After normalising both champions win rates Sivir wins against Sylas 1.54% more often than would be expected.
The average opponent winrate against Sylas is 49.99%.


Illaoi
the Kraken Priestess
Sivir wins against Illaoi 56.09% of the time which is 7.54% higher against Illaoi than the average opponent.
After normalising both champions win rates Sivir wins against Illaoi 3.02% more often than would be expected.
The average opponent winrate against Illaoi is 48.55%.


Tahm Kench
The River King
Sivir wins against Tahm Kench 56.21% of the time which is 7.33% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Sivir wins against Tahm Kench 2.81% more often than would be expected.
The average opponent winrate against Tahm Kench is 48.88%.


Kayn
the Shadow Reaper
Sivir wins against Kayn 56.51% of the time which is 4.59% higher against Kayn than the average opponent.
After normalising both champions win rates Sivir wins against Kayn 0.08% more often than would be expected.
The average opponent winrate against Kayn is 51.92%.


K'Sante
the Pride of Nazumah
Sivir wins against K'Sante 57.23% of the time which is 5.24% higher against K'Sante than the average opponent.
After normalising both champions win rates Sivir wins against K'Sante 0.73% more often than would be expected.
The average opponent winrate against K'Sante is 51.99%.


Malzahar
the Prophet of the Void
Sivir wins against Malzahar 57.56% of the time which is 9.59% higher against Malzahar than the average opponent.
After normalising both champions win rates Sivir wins against Malzahar 5.07% more often than would be expected.
The average opponent winrate against Malzahar is 47.97%.


Vi
the Piltover Enforcer
Sivir wins against Vi 58.86% of the time which is 2.35% higher against Vi than the average opponent.
After normalising both champions win rates Sivir wins against Vi 2.11% less often than would be expected.
The average opponent winrate against Vi is 56.51%.


Smolder
the Fiery Fledgling
Sivir wins against Smolder 60.42% of the time which is 5.35% higher against Smolder than the average opponent.
After normalising both champions win rates Sivir wins against Smolder 0.87% more often than would be expected.
The average opponent winrate against Smolder is 55.07%.


Shaco
the Demon Jester
Sivir wins against Shaco 60.84% of the time which is 8.13% higher against Shaco than the average opponent.
After normalising both champions win rates Sivir wins against Shaco 3.63% more often than would be expected.
The average opponent winrate against Shaco is 52.71%.


Lulu
the Fae Sorceress
Sivir wins against Lulu 61.26% of the time which is 10.41% higher against Lulu than the average opponent.
After normalising both champions win rates Sivir wins against Lulu 5.89% more often than would be expected.
The average opponent winrate against Lulu is 50.85%.


Lee Sin
the Blind Monk
Sivir wins against Lee Sin 62.83% of the time which is 9.38% higher against Lee Sin than the average opponent.
After normalising both champions win rates Sivir wins against Lee Sin 4.88% more often than would be expected.
The average opponent winrate against Lee Sin is 53.45%.


Sejuani
Fury of the North
Sivir wins against Sejuani 63.21% of the time which is 14.02% higher against Sejuani than the average opponent.
After normalising both champions win rates Sivir wins against Sejuani 9.50% more often than would be expected.
The average opponent winrate against Sejuani is 49.19%.


Mel
the Soul's Reflection
Sivir wins against Mel 63.39% of the time which is 10.90% higher against Mel than the average opponent.
After normalising both champions win rates Sivir wins against Mel 6.39% more often than would be expected.
The average opponent winrate against Mel is 52.49%.


Nautilus
the Titan of the Depths
Sivir wins against Nautilus 64.36% of the time which is 11.98% higher against Nautilus than the average opponent.
After normalising both champions win rates Sivir wins against Nautilus 7.47% more often than would be expected.
The average opponent winrate against Nautilus is 52.38%.