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.
All Ranks Champions Analysed: 68,395,810
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.
Gwen Counters
Gwen top vs top Counters
Gwen top on Patch 14.9 is the strongest counter to top champions of Caitlyn, Naafiri & Ashe. While Gwen top is countered most by top champions of Zed, Viego & Singed. Below is a detailed breakdown of Gwen top counters against top champions with a minimum of 100 games.
Zed
the Master of Shadows
Gwen wins against Zed 42.28% of the time which is 9.61% lower against Zed than the average opponent.
After normalising both champions win rates Gwen wins against Zed 9.51% less often than would be expected.
The average opponent winrate against Zedis 51.89%.
Viego
The Ruined King
Gwen wins against Viego 43.38% of the time which is 10.42% lower against Viego than the average opponent.
After normalising both champions win rates Gwen wins against Viego 10.32% less often than would be expected.
The average opponent winrate against Viegois 53.80%.
Singed
the Mad Chemist
Gwen wins against Singed 44.10% of the time which is 5.07% lower against Singed than the average opponent.
After normalising both champions win rates Gwen wins against Singed 4.97% less often than would be expected.
The average opponent winrate against Singedis 49.17%.
Akali
the Rogue Assassin
Gwen wins against Akali 45.55% of the time which is 5.71% lower against Akali than the average opponent.
After normalising both champions win rates Gwen wins against Akali 5.61% less often than would be expected.
The average opponent winrate against Akaliis 51.26%.
Tryndamere
the Barbarian King
Gwen wins against Tryndamere 45.78% of the time which is 3.07% lower against Tryndamere than the average opponent.
After normalising both champions win rates Gwen wins against Tryndamere 2.97% less often than would be expected.
The average opponent winrate against Tryndamereis 48.85%.
Kayle
the Righteous
Gwen wins against Kayle 45.88% of the time which is 2.04% lower against Kayle than the average opponent.
After normalising both champions win rates Gwen wins against Kayle 1.94% less often than would be expected.
The average opponent winrate against Kayleis 47.92%.
Garen
The Might of Demacia
Gwen wins against Garen 45.94% of the time which is 3.24% lower against Garen than the average opponent.
After normalising both champions win rates Gwen wins against Garen 3.14% less often than would be expected.
The average opponent winrate against Garenis 49.18%.
Vayne
the Night Hunter
Gwen wins against Vayne 46.02% of the time which is 3.52% lower against Vayne than the average opponent.
After normalising both champions win rates Gwen wins against Vayne 3.42% less often than would be expected.
The average opponent winrate against Vayneis 49.54%.
Sejuani
Fury of the North
Gwen wins against Sejuani 46.05% of the time which is 4.34% lower against Sejuani than the average opponent.
After normalising both champions win rates Gwen wins against Sejuani 4.24% less often than would be expected.
The average opponent winrate against Sejuaniis 50.39%.
Teemo
the Swift Scout
Gwen wins against Teemo 46.21% of the time which is 3.22% lower against Teemo than the average opponent.
After normalising both champions win rates Gwen wins against Teemo 3.12% less often than would be expected.
The average opponent winrate against Teemois 49.43%.
Sett
the Boss
Gwen wins against Sett 46.49% of the time which is 1.61% lower against Sett than the average opponent.
After normalising both champions win rates Gwen wins against Sett 1.51% less often than would be expected.
The average opponent winrate against Settis 48.10%.
Fiora
the Grand Duelist
Gwen wins against Fiora 46.78% of the time which is 3.08% lower against Fiora than the average opponent.
After normalising both champions win rates Gwen wins against Fiora 2.98% less often than would be expected.
The average opponent winrate against Fiorais 49.86%.
Trundle
the Troll King
Gwen wins against Trundle 46.84% of the time which is 0.77% lower against Trundle than the average opponent.
After normalising both champions win rates Gwen wins against Trundle 0.67% less often than would be expected.
The average opponent winrate against Trundleis 47.61%.
Warwick
the Uncaged Wrath of Zaun
Gwen wins against Warwick 47.27% of the time which is 1.55% lower against Warwick than the average opponent.
After normalising both champions win rates Gwen wins against Warwick 1.45% less often than would be expected.
The average opponent winrate against Warwickis 48.82%.
Urgot
the Dreadnought
Gwen wins against Urgot 47.46% of the time which is 0.75% lower against Urgot than the average opponent.
After normalising both champions win rates Gwen wins against Urgot 0.65% less often than would be expected.
The average opponent winrate against Urgotis 48.21%.
Aurelion Sol
The Star Forger
Gwen wins against Aurelion Sol 47.52% of the time which is 2.66% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Gwen wins against Aurelion Sol 2.56% less often than would be expected.
The average opponent winrate against Aurelion Solis 50.18%.
Yasuo
the Unforgiven
Gwen wins against Yasuo 47.79% of the time which is 5.76% lower against Yasuo than the average opponent.
After normalising both champions win rates Gwen wins against Yasuo 5.66% less often than would be expected.
The average opponent winrate against Yasuois 53.55%.
Darius
the Hand of Noxus
Gwen wins against Darius 47.96% of the time which is 1.29% lower against Darius than the average opponent.
After normalising both champions win rates Gwen wins against Darius 1.19% less often than would be expected.
The average opponent winrate against Dariusis 49.25%.
Yone
the Unforgotten
Gwen wins against Yone 47.98% of the time which is 4.74% lower against Yone than the average opponent.
After normalising both champions win rates Gwen wins against Yone 4.64% less often than would be expected.
The average opponent winrate against Yoneis 52.72%.
Udyr
the Spirit Walker
Gwen wins against Udyr 48.13% of the time which is 3.07% lower against Udyr than the average opponent.
After normalising both champions win rates Gwen wins against Udyr 2.97% less often than would be expected.
The average opponent winrate against Udyris 51.20%.
Heimerdinger
the Revered Inventor
Gwen wins against Heimerdinger 48.21% of the time which is 2.63% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Gwen wins against Heimerdinger 2.53% less often than would be expected.
The average opponent winrate against Heimerdingeris 50.84%.
Akshan
the Rogue Sentinel
Gwen wins against Akshan 48.56% of the time which is 0.33% lower against Akshan than the average opponent.
After normalising both champions win rates Gwen wins against Akshan 0.23% less often than would be expected.
The average opponent winrate against Akshanis 48.89%.
Jax
Grandmaster at Arms
Gwen wins against Jax 48.66% of the time which is 1.81% lower against Jax than the average opponent.
After normalising both champions win rates Gwen wins against Jax 1.71% less often than would be expected.
The average opponent winrate against Jaxis 50.47%.
Poppy
Keeper of the Hammer
Gwen wins against Poppy 48.67% of the time which is 0.48% lower against Poppy than the average opponent.
After normalising both champions win rates Gwen wins against Poppy 0.38% less often than would be expected.
The average opponent winrate against Poppyis 49.15%.
Quinn
Demacia's Wings
Gwen wins against Quinn 48.69% of the time which is 0.78% lower against Quinn than the average opponent.
After normalising both champions win rates Gwen wins against Quinn 0.68% less often than would be expected.
The average opponent winrate against Quinnis 49.47%.
Nasus
the Curator of the Sands
Gwen wins against Nasus 48.88% of the time which is 0.67% higher against Nasus than the average opponent.
After normalising both champions win rates Gwen wins against Nasus 0.77% more often than would be expected.
The average opponent winrate against Nasusis 48.21%.
Twisted Fate
the Card Master
Gwen wins against Twisted Fate 48.98% of the time which is 0.26% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Gwen wins against Twisted Fate 0.16% less often than would be expected.
The average opponent winrate against Twisted Fateis 49.24%.
Rengar
the Pridestalker
Gwen wins against Rengar 49.09% of the time which is 2.40% lower against Rengar than the average opponent.
After normalising both champions win rates Gwen wins against Rengar 2.30% less often than would be expected.
The average opponent winrate against Rengaris 51.49%.
Gragas
the Rabble Rouser
Gwen wins against Gragas 49.10% of the time which is 1.07% lower against Gragas than the average opponent.
After normalising both champions win rates Gwen wins against Gragas 0.97% less often than would be expected.
The average opponent winrate against Gragasis 50.17%.
Wukong
the Monkey King
Gwen wins against Wukong 49.13% of the time which is 0.02% higher against Wukong than the average opponent.
After normalising both champions win rates Gwen wins against Wukong 0.12% more often than would be expected.
The average opponent winrate against Wukongis 49.11%.
Briar
the Restrained Hunger
Gwen wins against Briar 49.22% of the time which is 0.80% lower against Briar than the average opponent.
After normalising both champions win rates Gwen wins against Briar 0.70% less often than would be expected.
The average opponent winrate against Briaris 50.02%.
Kennen
the Heart of the Tempest
Gwen wins against Kennen 49.29% of the time which is 0.55% lower against Kennen than the average opponent.
After normalising both champions win rates Gwen wins against Kennen 0.45% less often than would be expected.
The average opponent winrate against Kennenis 49.84%.
Riven
the Exile
Gwen wins against Riven 49.36% of the time which is 2.54% lower against Riven than the average opponent.
After normalising both champions win rates Gwen wins against Riven 2.44% less often than would be expected.
The average opponent winrate against Rivenis 51.90%.
Xin Zhao
the Seneschal of Demacia
Gwen wins against Xin Zhao 49.37% of the time which is 1.95% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Gwen wins against Xin Zhao 1.85% less often than would be expected.
The average opponent winrate against Xin Zhaois 51.32%.
Kalista
the Spear of Vengeance
Gwen wins against Kalista 49.52% of the time which is 4.87% lower against Kalista than the average opponent.
After normalising both champions win rates Gwen wins against Kalista 4.77% less often than would be expected.
The average opponent winrate against Kalistais 54.39%.
Fiddlesticks
the Ancient Fear
Gwen wins against Fiddlesticks 49.56% of the time which is 0.44% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Gwen wins against Fiddlesticks 0.54% more often than would be expected.
The average opponent winrate against Fiddlesticksis 49.12%.
Gnar
the Missing Link
Gwen wins against Gnar 49.60% of the time which is 1.76% lower against Gnar than the average opponent.
After normalising both champions win rates Gwen wins against Gnar 1.66% less often than would be expected.
The average opponent winrate against Gnaris 51.36%.
Kled
the Cantankerous Cavalier
Gwen wins against Kled 49.60% of the time which is 0.42% higher against Kled than the average opponent.
After normalising both champions win rates Gwen wins against Kled 0.52% more often than would be expected.
The average opponent winrate against Kledis 49.18%.
Volibear
the Relentless Storm
Gwen wins against Volibear 49.82% of the time which is 0.30% lower against Volibear than the average opponent.
After normalising both champions win rates Gwen wins against Volibear 0.20% less often than would be expected.
The average opponent winrate against Volibearis 50.12%.
Jayce
the Defender of Tomorrow
Gwen wins against Jayce 49.95% of the time which is 2.09% lower against Jayce than the average opponent.
After normalising both champions win rates Gwen wins against Jayce 1.99% less often than would be expected.
The average opponent winrate against Jayceis 52.04%.
Mordekaiser
the Iron Revenant
Gwen wins against Mordekaiser 49.96% of the time which is 1.43% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Gwen wins against Mordekaiser 1.53% more often than would be expected.
The average opponent winrate against Mordekaiseris 48.53%.
Malzahar
the Prophet of the Void
Gwen wins against Malzahar 50.00% of the time which is 0.08% lower against Malzahar than the average opponent.
After normalising both champions win rates Gwen wins against Malzahar 0.02% more often than would be expected.
The average opponent winrate against Malzaharis 50.08%.
Veigar
the Tiny Master of Evil
Gwen wins against Veigar 50.00% of the time which is 0.63% higher against Veigar than the average opponent.
After normalising both champions win rates Gwen wins against Veigar 0.73% more often than would be expected.
The average opponent winrate against Veigaris 49.37%.
Neeko
the Curious Chameleon
Gwen wins against Neeko 50.00% of the time which is 0.34% lower against Neeko than the average opponent.
After normalising both champions win rates Gwen wins against Neeko 0.24% less often than would be expected.
The average opponent winrate against Neekois 50.34%.
Ryze
the Rune Mage
Gwen wins against Ryze 50.00% of the time which is 0.09% lower against Ryze than the average opponent.
After normalising both champions win rates Gwen wins against Ryze 0.01% more often than would be expected.
The average opponent winrate against Ryzeis 50.09%.
Renekton
the Butcher of the Sands
Gwen wins against Renekton 50.10% of the time which is 0.38% lower against Renekton than the average opponent.
After normalising both champions win rates Gwen wins against Renekton 0.28% less often than would be expected.
The average opponent winrate against Renektonis 50.48%.
Master Yi
the Wuju Bladesman
Gwen wins against Master Yi 50.63% of the time which is 5.79% lower against Master Yi than the average opponent.
After normalising both champions win rates Gwen wins against Master Yi 5.69% less often than would be expected.
The average opponent winrate against Master Yiis 56.42%.
Camille
the Steel Shadow
Gwen wins against Camille 50.73% of the time which is 1.96% higher against Camille than the average opponent.
After normalising both champions win rates Gwen wins against Camille 2.06% more often than would be expected.
The average opponent winrate against Camilleis 48.77%.
Pantheon
the Unbreakable Spear
Gwen wins against Pantheon 51.00% of the time which is 1.19% lower against Pantheon than the average opponent.
After normalising both champions win rates Gwen wins against Pantheon 1.09% less often than would be expected.
The average opponent winrate against Pantheonis 52.19%.
Vladimir
the Crimson Reaper
Gwen wins against Vladimir 51.01% of the time which is 0.32% lower against Vladimir than the average opponent.
After normalising both champions win rates Gwen wins against Vladimir 0.22% less often than would be expected.
The average opponent winrate against Vladimiris 51.33%.
Cassiopeia
the Serpent's Embrace
Gwen wins against Cassiopeia 51.07% of the time which is 2.10% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Gwen wins against Cassiopeia 2.20% more often than would be expected.
The average opponent winrate against Cassiopeiais 48.97%.
Graves
the Outlaw
Gwen wins against Graves 51.18% of the time which is 2.19% lower against Graves than the average opponent.
After normalising both champions win rates Gwen wins against Graves 2.09% less often than would be expected.
The average opponent winrate against Gravesis 53.37%.
Nautilus
the Titan of the Depths
Gwen wins against Nautilus 51.24% of the time which is 4.03% lower against Nautilus than the average opponent.
After normalising both champions win rates Gwen wins against Nautilus 3.93% less often than would be expected.
The average opponent winrate against Nautilusis 55.27%.
Irelia
the Blade Dancer
Gwen wins against Irelia 51.26% of the time which is 0.83% higher against Irelia than the average opponent.
After normalising both champions win rates Gwen wins against Irelia 0.93% more often than would be expected.
The average opponent winrate against Ireliais 50.43%.
Aatrox
the Darkin Blade
Gwen wins against Aatrox 51.48% of the time which is 0.36% lower against Aatrox than the average opponent.
After normalising both champions win rates Gwen wins against Aatrox 0.26% less often than would be expected.
The average opponent winrate against Aatroxis 51.84%.
Yorick
Shepherd of Souls
Gwen wins against Yorick 51.51% of the time which is 3.28% higher against Yorick than the average opponent.
After normalising both champions win rates Gwen wins against Yorick 3.38% more often than would be expected.
The average opponent winrate against Yorickis 48.23%.
Karma
the Enlightened One
Gwen wins against Karma 51.58% of the time which is 0.75% lower against Karma than the average opponent.
After normalising both champions win rates Gwen wins against Karma 0.65% less often than would be expected.
The average opponent winrate against Karmais 52.33%.
Galio
the Colossus
Gwen wins against Galio 51.61% of the time which is 1.80% higher against Galio than the average opponent.
After normalising both champions win rates Gwen wins against Galio 1.90% more often than would be expected.
The average opponent winrate against Galiois 49.81%.
Tahm Kench
The River King
Gwen wins against Tahm Kench 51.62% of the time which is 3.25% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Gwen wins against Tahm Kench 3.35% more often than would be expected.
The average opponent winrate against Tahm Kenchis 48.37%.
Gangplank
the Saltwater Scourge
Gwen wins against Gangplank 51.62% of the time which is 0.03% lower against Gangplank than the average opponent.
After normalising both champions win rates Gwen wins against Gangplank 0.07% more often than would be expected.
The average opponent winrate against Gangplankis 51.65%.
Zac
the Secret Weapon
Gwen wins against Zac 52.00% of the time which is 2.83% higher against Zac than the average opponent.
After normalising both champions win rates Gwen wins against Zac 2.93% more often than would be expected.
The average opponent winrate against Zacis 49.17%.
Cho'Gath
the Terror of the Void
Gwen wins against Cho'Gath 52.25% of the time which is 2.33% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Gwen wins against Cho'Gath 2.43% more often than would be expected.
The average opponent winrate against Cho'Gathis 49.92%.
Ornn
The Fire below the Mountain
Gwen wins against Ornn 52.41% of the time which is 2.23% higher against Ornn than the average opponent.
After normalising both champions win rates Gwen wins against Ornn 2.33% more often than would be expected.
The average opponent winrate against Ornnis 50.18%.
Olaf
the Berserker
Gwen wins against Olaf 52.43% of the time which is 1.39% higher against Olaf than the average opponent.
After normalising both champions win rates Gwen wins against Olaf 1.49% more often than would be expected.
The average opponent winrate against Olafis 51.04%.
Malphite
Shard of the Monolith
Gwen wins against Malphite 52.43% of the time which is 3.24% higher against Malphite than the average opponent.
After normalising both champions win rates Gwen wins against Malphite 3.34% more often than would be expected.
The average opponent winrate against Malphiteis 49.19%.
Skarner
the Crystal Vanguard
Gwen wins against Skarner 52.43% of the time which is 0.40% higher against Skarner than the average opponent.
After normalising both champions win rates Gwen wins against Skarner 0.50% more often than would be expected.
The average opponent winrate against Skarneris 52.03%.
Sylas
the Unshackled
Gwen wins against Sylas 52.50% of the time which is 2.37% higher against Sylas than the average opponent.
After normalising both champions win rates Gwen wins against Sylas 2.47% more often than would be expected.
The average opponent winrate against Sylasis 50.13%.
Smolder
the Fiery Fledgling
Gwen wins against Smolder 52.88% of the time which is 0.36% higher against Smolder than the average opponent.
After normalising both champions win rates Gwen wins against Smolder 0.46% more often than would be expected.
The average opponent winrate against Smolderis 52.52%.
Brand
the Burning Vengeance
Gwen wins against Brand 52.90% of the time which is 4.33% higher against Brand than the average opponent.
After normalising both champions win rates Gwen wins against Brand 4.43% more often than would be expected.
The average opponent winrate against Brandis 48.57%.
Illaoi
the Kraken Priestess
Gwen wins against Illaoi 53.00% of the time which is 3.43% higher against Illaoi than the average opponent.
After normalising both champions win rates Gwen wins against Illaoi 3.53% more often than would be expected.
The average opponent winrate against Illaoiis 49.57%.
Maokai
the Twisted Treant
Gwen wins against Maokai 53.01% of the time which is 2.42% higher against Maokai than the average opponent.
After normalising both champions win rates Gwen wins against Maokai 2.52% more often than would be expected.
The average opponent winrate against Maokaiis 50.59%.
Dr. Mundo
the Madman of Zaun
Gwen wins against Dr. Mundo 53.05% of the time which is 6.01% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Gwen wins against Dr. Mundo 6.11% more often than would be expected.
The average opponent winrate against Dr. Mundois 47.04%.
Sion
The Undead Juggernaut
Gwen wins against Sion 53.09% of the time which is 3.18% higher against Sion than the average opponent.
After normalising both champions win rates Gwen wins against Sion 3.28% more often than would be expected.
The average opponent winrate against Sionis 49.91%.
Shen
the Eye of Twilight
Gwen wins against Shen 53.21% of the time which is 3.72% higher against Shen than the average opponent.
After normalising both champions win rates Gwen wins against Shen 3.82% more often than would be expected.
The average opponent winrate against Shenis 49.49%.
Shaco
the Demon Jester
Gwen wins against Shaco 53.36% of the time which is 0.78% lower against Shaco than the average opponent.
After normalising both champions win rates Gwen wins against Shaco 0.68% less often than would be expected.
The average opponent winrate against Shacois 54.14%.
Lee Sin
the Blind Monk
Gwen wins against Lee Sin 53.43% of the time which is 2.23% lower against Lee Sin than the average opponent.
After normalising both champions win rates Gwen wins against Lee Sin 2.13% less often than would be expected.
The average opponent winrate against Lee Sinis 55.66%.
Lillia
the Bashful Bloom
Gwen wins against Lillia 53.72% of the time which is 2.07% higher against Lillia than the average opponent.
After normalising both champions win rates Gwen wins against Lillia 2.17% more often than would be expected.
The average opponent winrate against Lilliais 51.65%.
Rumble
the Mechanized Menace
Gwen wins against Rumble 53.74% of the time which is 2.09% higher against Rumble than the average opponent.
After normalising both champions win rates Gwen wins against Rumble 2.19% more often than would be expected.
The average opponent winrate against Rumbleis 51.65%.
Shyvana
the Half-Dragon
Gwen wins against Shyvana 54.23% of the time which is 1.63% higher against Shyvana than the average opponent.
After normalising both champions win rates Gwen wins against Shyvana 1.73% more often than would be expected.
The average opponent winrate against Shyvanais 52.60%.
Rek'Sai
the Void Burrower
Gwen wins against Rek'Sai 54.35% of the time which is 6.60% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Gwen wins against Rek'Sai 6.70% more often than would be expected.
The average opponent winrate against Rek'Saiis 47.75%.
Varus
the Arrow of Retribution
Gwen wins against Varus 54.81% of the time which is 2.90% higher against Varus than the average opponent.
After normalising both champions win rates Gwen wins against Varus 3.00% more often than would be expected.
The average opponent winrate against Varusis 51.91%.
Tristana
the Yordle Gunner
Gwen wins against Tristana 55.30% of the time which is 3.81% higher against Tristana than the average opponent.
After normalising both champions win rates Gwen wins against Tristana 3.91% more often than would be expected.
The average opponent winrate against Tristanais 51.49%.
Kayn
the Shadow Reaper
Gwen wins against Kayn 56.16% of the time which is 4.13% higher against Kayn than the average opponent.
After normalising both champions win rates Gwen wins against Kayn 4.23% more often than would be expected.
The average opponent winrate against Kaynis 52.03%.
Rammus
the Armordillo
Gwen wins against Rammus 56.54% of the time which is 5.64% higher against Rammus than the average opponent.
After normalising both champions win rates Gwen wins against Rammus 5.74% more often than would be expected.
The average opponent winrate against Rammusis 50.90%.
K'Sante
the Pride of Nazumah
Gwen wins against K'Sante 56.75% of the time which is 0.66% higher against K'Sante than the average opponent.
After normalising both champions win rates Gwen wins against K'Sante 0.76% more often than would be expected.
The average opponent winrate against K'Santeis 56.09%.
Swain
the Noxian Grand General
Gwen wins against Swain 56.85% of the time which is 6.76% higher against Swain than the average opponent.
After normalising both champions win rates Gwen wins against Swain 6.86% more often than would be expected.
The average opponent winrate against Swainis 50.09%.
Ashe
the Frost Archer
Gwen wins against Ashe 57.35% of the time which is 5.32% higher against Ashe than the average opponent.
After normalising both champions win rates Gwen wins against Ashe 5.42% more often than would be expected.
The average opponent winrate against Asheis 52.03%.
Naafiri
the Hound of a Hundred Bites
Gwen wins against Naafiri 59.44% of the time which is 8.55% higher against Naafiri than the average opponent.
After normalising both champions win rates Gwen wins against Naafiri 8.65% more often than would be expected.
The average opponent winrate against Naafiriis 50.89%.
Caitlyn
the Sheriff of Piltover
Gwen wins against Caitlyn 64.96% of the time which is 11.05% higher against Caitlyn than the average opponent.
After normalising both champions win rates Gwen wins against Caitlyn 11.15% more often than would be expected.
The average opponent winrate against Caitlynis 53.91%.