![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![all](https://cdn5.lolalytics.com/emblem40/all.webp)
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: 107,832,590
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.
![Jarvan IV](https://cdn5.lolalytics.com/champ140/jarvaniv.webp)
![support lane](https://cdn5.lolalytics.com/lane27/support.webp)
Jarvan IV Counters
Jarvan IV support vs top Counters
Jarvan IV support on Patch 14 is the strongest counter to top champions of Gwen, Smolder & Olaf. While Jarvan IV support is countered most by top champions of Singed, Kennen & Zac. Below is a detailed breakdown of Jarvan IV support counters against top champions with a minimum of 100 games.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Singed](https://cdn5.lolalytics.com/champx46/singed.webp)
Singed
the Mad Chemist
Jarvan IV wins against Singed 41.67% of the time which is 7.30% lower against Singed than the average opponent.
After normalising both champions win rates Jarvan IV wins against Singed 7.79% less often than would be expected.
The average opponent winrate against Singedis 48.97%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Kennen](https://cdn5.lolalytics.com/champx46/kennen.webp)
Kennen
the Heart of the Tempest
Jarvan IV wins against Kennen 43.12% of the time which is 7.26% lower against Kennen than the average opponent.
After normalising both champions win rates Jarvan IV wins against Kennen 7.75% less often than would be expected.
The average opponent winrate against Kennenis 50.38%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Zac](https://cdn5.lolalytics.com/champx46/zac.webp)
Zac
the Secret Weapon
Jarvan IV wins against Zac 43.70% of the time which is 4.18% lower against Zac than the average opponent.
After normalising both champions win rates Jarvan IV wins against Zac 4.67% less often than would be expected.
The average opponent winrate against Zacis 47.88%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Gragas](https://cdn5.lolalytics.com/champx46/gragas.webp)
Gragas
the Rabble Rouser
Jarvan IV wins against Gragas 44.49% of the time which is 6.02% lower against Gragas than the average opponent.
After normalising both champions win rates Jarvan IV wins against Gragas 6.51% less often than would be expected.
The average opponent winrate against Gragasis 50.51%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Tahm Kench](https://cdn5.lolalytics.com/champx46/tahmkench.webp)
Tahm Kench
The River King
Jarvan IV wins against Tahm Kench 44.81% of the time which is 4.11% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Jarvan IV wins against Tahm Kench 4.60% less often than would be expected.
The average opponent winrate against Tahm Kenchis 48.92%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Warwick](https://cdn5.lolalytics.com/champx46/warwick.webp)
Warwick
the Uncaged Wrath of Zaun
Jarvan IV wins against Warwick 45.51% of the time which is 2.99% lower against Warwick than the average opponent.
After normalising both champions win rates Jarvan IV wins against Warwick 3.48% less often than would be expected.
The average opponent winrate against Warwickis 48.50%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Yorick](https://cdn5.lolalytics.com/champx46/yorick.webp)
Yorick
Shepherd of Souls
Jarvan IV wins against Yorick 46.76% of the time which is 0.65% lower against Yorick than the average opponent.
After normalising both champions win rates Jarvan IV wins against Yorick 1.14% less often than would be expected.
The average opponent winrate against Yorickis 47.41%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Garen](https://cdn5.lolalytics.com/champx46/garen.webp)
Garen
The Might of Demacia
Jarvan IV wins against Garen 46.79% of the time which is 1.46% lower against Garen than the average opponent.
After normalising both champions win rates Jarvan IV wins against Garen 1.95% less often than would be expected.
The average opponent winrate against Garenis 48.25%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Illaoi](https://cdn5.lolalytics.com/champx46/illaoi.webp)
Illaoi
the Kraken Priestess
Jarvan IV wins against Illaoi 46.80% of the time which is 1.83% lower against Illaoi than the average opponent.
After normalising both champions win rates Jarvan IV wins against Illaoi 2.32% less often than would be expected.
The average opponent winrate against Illaoiis 48.63%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Ornn](https://cdn5.lolalytics.com/champx46/ornn.webp)
Ornn
The Fire below the Mountain
Jarvan IV wins against Ornn 46.98% of the time which is 2.54% lower against Ornn than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ornn 3.03% less often than would be expected.
The average opponent winrate against Ornnis 49.52%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Poppy](https://cdn5.lolalytics.com/champx46/poppy.webp)
Poppy
Keeper of the Hammer
Jarvan IV wins against Poppy 47.20% of the time which is 3.00% lower against Poppy than the average opponent.
After normalising both champions win rates Jarvan IV wins against Poppy 3.49% less often than would be expected.
The average opponent winrate against Poppyis 50.20%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Mordekaiser](https://cdn5.lolalytics.com/champx46/mordekaiser.webp)
Mordekaiser
the Iron Revenant
Jarvan IV wins against Mordekaiser 47.96% of the time which is 0.51% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Jarvan IV wins against Mordekaiser 1.00% less often than would be expected.
The average opponent winrate against Mordekaiseris 48.47%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Shen](https://cdn5.lolalytics.com/champx46/shen.webp)
Shen
the Eye of Twilight
Jarvan IV wins against Shen 48.02% of the time which is 1.71% lower against Shen than the average opponent.
After normalising both champions win rates Jarvan IV wins against Shen 2.20% less often than would be expected.
The average opponent winrate against Shenis 49.73%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Twisted Fate](https://cdn5.lolalytics.com/champx46/twistedfate.webp)
Twisted Fate
the Card Master
Jarvan IV wins against Twisted Fate 48.22% of the time which is 2.61% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Jarvan IV wins against Twisted Fate 3.10% less often than would be expected.
The average opponent winrate against Twisted Fateis 50.83%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Urgot](https://cdn5.lolalytics.com/champx46/urgot.webp)
Urgot
the Dreadnought
Jarvan IV wins against Urgot 48.39% of the time which is 0.05% lower against Urgot than the average opponent.
After normalising both champions win rates Jarvan IV wins against Urgot 0.54% less often than would be expected.
The average opponent winrate against Urgotis 48.44%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Kayle](https://cdn5.lolalytics.com/champx46/kayle.webp)
Kayle
the Righteous
Jarvan IV wins against Kayle 48.61% of the time which is 0.49% higher against Kayle than the average opponent.
After normalising both champions win rates Jarvan IV wins against Kayle 0.00% less often than would be expected.
The average opponent winrate against Kayleis 48.12%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Sett](https://cdn5.lolalytics.com/champx46/sett.webp)
Sett
the Boss
Jarvan IV wins against Sett 48.71% of the time which is 0.88% higher against Sett than the average opponent.
After normalising both champions win rates Jarvan IV wins against Sett 0.39% more often than would be expected.
The average opponent winrate against Settis 47.83%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Renekton](https://cdn5.lolalytics.com/champx46/renekton.webp)
Renekton
the Butcher of the Sands
Jarvan IV wins against Renekton 48.97% of the time which is 1.24% lower against Renekton than the average opponent.
After normalising both champions win rates Jarvan IV wins against Renekton 1.73% less often than would be expected.
The average opponent winrate against Renektonis 50.21%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Fiora](https://cdn5.lolalytics.com/champx46/fiora.webp)
Fiora
the Grand Duelist
Jarvan IV wins against Fiora 49.07% of the time which is 0.79% lower against Fiora than the average opponent.
After normalising both champions win rates Jarvan IV wins against Fiora 1.28% less often than would be expected.
The average opponent winrate against Fiorais 49.86%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Vladimir](https://cdn5.lolalytics.com/champx46/vladimir.webp)
Vladimir
the Crimson Reaper
Jarvan IV wins against Vladimir 49.24% of the time which is 0.93% lower against Vladimir than the average opponent.
After normalising both champions win rates Jarvan IV wins against Vladimir 1.42% less often than would be expected.
The average opponent winrate against Vladimiris 50.17%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Jax](https://cdn5.lolalytics.com/champx46/jax.webp)
Jax
Grandmaster at Arms
Jarvan IV wins against Jax 49.39% of the time which is 0.97% lower against Jax than the average opponent.
After normalising both champions win rates Jarvan IV wins against Jax 1.46% less often than would be expected.
The average opponent winrate against Jaxis 50.36%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Kled](https://cdn5.lolalytics.com/champx46/kled.webp)
Kled
the Cantankerous Cavalier
Jarvan IV wins against Kled 50.00% of the time which is 1.29% higher against Kled than the average opponent.
After normalising both champions win rates Jarvan IV wins against Kled 0.80% more often than would be expected.
The average opponent winrate against Kledis 48.71%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Pantheon](https://cdn5.lolalytics.com/champx46/pantheon.webp)
Pantheon
the Unbreakable Spear
Jarvan IV wins against Pantheon 50.41% of the time which is 0.14% lower against Pantheon than the average opponent.
After normalising both champions win rates Jarvan IV wins against Pantheon 0.63% less often than would be expected.
The average opponent winrate against Pantheonis 50.55%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Dr. Mundo](https://cdn5.lolalytics.com/champx46/drmundo.webp)
Dr. Mundo
the Madman of Zaun
Jarvan IV wins against Dr. Mundo 50.45% of the time which is 2.95% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Jarvan IV wins against Dr. Mundo 2.46% more often than would be expected.
The average opponent winrate against Dr. Mundois 47.50%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Nasus](https://cdn5.lolalytics.com/champx46/nasus.webp)
Nasus
the Curator of the Sands
Jarvan IV wins against Nasus 50.49% of the time which is 2.08% higher against Nasus than the average opponent.
After normalising both champions win rates Jarvan IV wins against Nasus 1.59% more often than would be expected.
The average opponent winrate against Nasusis 48.41%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Cho'Gath](https://cdn5.lolalytics.com/champx46/chogath.webp)
Cho'Gath
the Terror of the Void
Jarvan IV wins against Cho'Gath 50.66% of the time which is 0.18% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Jarvan IV wins against Cho'Gath 0.31% less often than would be expected.
The average opponent winrate against Cho'Gathis 50.48%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Yone](https://cdn5.lolalytics.com/champx46/yone.webp)
Yone
the Unforgotten
Jarvan IV wins against Yone 50.88% of the time which is 1.15% lower against Yone than the average opponent.
After normalising both champions win rates Jarvan IV wins against Yone 1.64% less often than would be expected.
The average opponent winrate against Yoneis 52.03%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Malphite](https://cdn5.lolalytics.com/champx46/malphite.webp)
Malphite
Shard of the Monolith
Jarvan IV wins against Malphite 50.99% of the time which is 1.79% higher against Malphite than the average opponent.
After normalising both champions win rates Jarvan IV wins against Malphite 1.30% more often than would be expected.
The average opponent winrate against Malphiteis 49.20%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Darius](https://cdn5.lolalytics.com/champx46/darius.webp)
Darius
the Hand of Noxus
Jarvan IV wins against Darius 51.16% of the time which is 0.24% higher against Darius than the average opponent.
After normalising both champions win rates Jarvan IV wins against Darius 0.25% less often than would be expected.
The average opponent winrate against Dariusis 50.92%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Akali](https://cdn5.lolalytics.com/champx46/akali.webp)
Akali
the Rogue Assassin
Jarvan IV wins against Akali 51.26% of the time which is 1.81% lower against Akali than the average opponent.
After normalising both champions win rates Jarvan IV wins against Akali 2.30% less often than would be expected.
The average opponent winrate against Akaliis 53.07%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Riven](https://cdn5.lolalytics.com/champx46/riven.webp)
Riven
the Exile
Jarvan IV wins against Riven 51.34% of the time which is 0.03% higher against Riven than the average opponent.
After normalising both champions win rates Jarvan IV wins against Riven 0.46% less often than would be expected.
The average opponent winrate against Rivenis 51.31%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Vayne](https://cdn5.lolalytics.com/champx46/vayne.webp)
Vayne
the Night Hunter
Jarvan IV wins against Vayne 51.53% of the time which is 0.37% higher against Vayne than the average opponent.
After normalising both champions win rates Jarvan IV wins against Vayne 0.12% less often than would be expected.
The average opponent winrate against Vayneis 51.16%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Heimerdinger](https://cdn5.lolalytics.com/champx46/heimerdinger.webp)
Heimerdinger
the Revered Inventor
Jarvan IV wins against Heimerdinger 51.89% of the time which is 2.77% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Jarvan IV wins against Heimerdinger 2.28% more often than would be expected.
The average opponent winrate against Heimerdingeris 49.12%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Skarner](https://cdn5.lolalytics.com/champx46/skarner.webp)
Skarner
the Crystal Vanguard
Jarvan IV wins against Skarner 51.95% of the time which is 0.12% lower against Skarner than the average opponent.
After normalising both champions win rates Jarvan IV wins against Skarner 0.61% less often than would be expected.
The average opponent winrate against Skarneris 52.07%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![K'Sante](https://cdn5.lolalytics.com/champx46/ksante.webp)
K'Sante
the Pride of Nazumah
Jarvan IV wins against K'Sante 52.01% of the time which is 3.04% lower against K'Sante than the average opponent.
After normalising both champions win rates Jarvan IV wins against K'Sante 3.52% less often than would be expected.
The average opponent winrate against K'Santeis 55.05%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Gnar](https://cdn5.lolalytics.com/champx46/gnar.webp)
Gnar
the Missing Link
Jarvan IV wins against Gnar 52.11% of the time which is 1.07% higher against Gnar than the average opponent.
After normalising both champions win rates Jarvan IV wins against Gnar 0.58% more often than would be expected.
The average opponent winrate against Gnaris 51.04%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Tryndamere](https://cdn5.lolalytics.com/champx46/tryndamere.webp)
Tryndamere
the Barbarian King
Jarvan IV wins against Tryndamere 52.14% of the time which is 1.86% higher against Tryndamere than the average opponent.
After normalising both champions win rates Jarvan IV wins against Tryndamere 1.37% more often than would be expected.
The average opponent winrate against Tryndamereis 50.28%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Trundle](https://cdn5.lolalytics.com/champx46/trundle.webp)
Trundle
the Troll King
Jarvan IV wins against Trundle 52.16% of the time which is 2.77% higher against Trundle than the average opponent.
After normalising both champions win rates Jarvan IV wins against Trundle 2.28% more often than would be expected.
The average opponent winrate against Trundleis 49.39%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Rumble](https://cdn5.lolalytics.com/champx46/rumble.webp)
Rumble
the Mechanized Menace
Jarvan IV wins against Rumble 52.17% of the time which is 0.64% higher against Rumble than the average opponent.
After normalising both champions win rates Jarvan IV wins against Rumble 0.15% more often than would be expected.
The average opponent winrate against Rumbleis 51.53%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Aatrox](https://cdn5.lolalytics.com/champx46/aatrox.webp)
Aatrox
the Darkin Blade
Jarvan IV wins against Aatrox 52.24% of the time which is 1.47% higher against Aatrox than the average opponent.
After normalising both champions win rates Jarvan IV wins against Aatrox 0.98% more often than would be expected.
The average opponent winrate against Aatroxis 50.77%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Jayce](https://cdn5.lolalytics.com/champx46/jayce.webp)
Jayce
the Defender of Tomorrow
Jarvan IV wins against Jayce 52.42% of the time which is 0.63% lower against Jayce than the average opponent.
After normalising both champions win rates Jarvan IV wins against Jayce 1.12% less often than would be expected.
The average opponent winrate against Jayceis 53.05%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Irelia](https://cdn5.lolalytics.com/champx46/irelia.webp)
Irelia
the Blade Dancer
Jarvan IV wins against Irelia 52.60% of the time which is 1.50% higher against Irelia than the average opponent.
After normalising both champions win rates Jarvan IV wins against Irelia 1.01% more often than would be expected.
The average opponent winrate against Ireliais 51.10%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Volibear](https://cdn5.lolalytics.com/champx46/volibear.webp)
Volibear
the Relentless Storm
Jarvan IV wins against Volibear 52.61% of the time which is 3.69% higher against Volibear than the average opponent.
After normalising both champions win rates Jarvan IV wins against Volibear 3.20% more often than would be expected.
The average opponent winrate against Volibearis 48.92%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Teemo](https://cdn5.lolalytics.com/champx46/teemo.webp)
Teemo
the Swift Scout
Jarvan IV wins against Teemo 52.63% of the time which is 2.81% higher against Teemo than the average opponent.
After normalising both champions win rates Jarvan IV wins against Teemo 2.32% more often than would be expected.
The average opponent winrate against Teemois 49.82%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Camille](https://cdn5.lolalytics.com/champx46/camille.webp)
Camille
the Steel Shadow
Jarvan IV wins against Camille 53.02% of the time which is 2.96% higher against Camille than the average opponent.
After normalising both champions win rates Jarvan IV wins against Camille 2.47% more often than would be expected.
The average opponent winrate against Camilleis 50.06%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Sion](https://cdn5.lolalytics.com/champx46/sion.webp)
Sion
The Undead Juggernaut
Jarvan IV wins against Sion 53.57% of the time which is 3.27% higher against Sion than the average opponent.
After normalising both champions win rates Jarvan IV wins against Sion 2.78% more often than would be expected.
The average opponent winrate against Sionis 50.30%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Quinn](https://cdn5.lolalytics.com/champx46/quinn.webp)
Quinn
Demacia's Wings
Jarvan IV wins against Quinn 53.81% of the time which is 4.29% higher against Quinn than the average opponent.
After normalising both champions win rates Jarvan IV wins against Quinn 3.80% more often than would be expected.
The average opponent winrate against Quinnis 49.52%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Gangplank](https://cdn5.lolalytics.com/champx46/gangplank.webp)
Gangplank
the Saltwater Scourge
Jarvan IV wins against Gangplank 54.76% of the time which is 2.17% higher against Gangplank than the average opponent.
After normalising both champions win rates Jarvan IV wins against Gangplank 1.68% more often than would be expected.
The average opponent winrate against Gangplankis 52.59%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Yasuo](https://cdn5.lolalytics.com/champx46/yasuo.webp)
Yasuo
the Unforgiven
Jarvan IV wins against Yasuo 54.84% of the time which is 1.36% higher against Yasuo than the average opponent.
After normalising both champions win rates Jarvan IV wins against Yasuo 0.87% more often than would be expected.
The average opponent winrate against Yasuois 53.48%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Olaf](https://cdn5.lolalytics.com/champx46/olaf.webp)
Olaf
the Berserker
Jarvan IV wins against Olaf 55.64% of the time which is 4.36% higher against Olaf than the average opponent.
After normalising both champions win rates Jarvan IV wins against Olaf 3.87% more often than would be expected.
The average opponent winrate against Olafis 51.28%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Smolder](https://cdn5.lolalytics.com/champx46/smolder.webp)
Smolder
the Fiery Fledgling
Jarvan IV wins against Smolder 56.86% of the time which is 4.87% higher against Smolder than the average opponent.
After normalising both champions win rates Jarvan IV wins against Smolder 4.38% more often than would be expected.
The average opponent winrate against Smolderis 51.99%.
![Jarvan IV](https://cdn5.lolalytics.com/champx46/jarvaniv.webp)
![Gwen](https://cdn5.lolalytics.com/champx46/gwen.webp)
Gwen
The Hallowed Seamstress
Jarvan IV wins against Gwen 59.11% of the time which is 8.56% higher against Gwen than the average opponent.
After normalising both champions win rates Jarvan IV wins against Gwen 8.07% more often than would be expected.
The average opponent winrate against Gwenis 50.55%.