

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: 32,152,316
We include 100% of the champions played of every selected tier bracket in our analysis, we never include champions from outside the tier quoted tier.


Senna Counters
Senna support vs bottom Counters
Senna support on Patch 30 is the strongest counter to bottom champions of Kalista, Corki & Yunara. While Senna support is countered most by bottom champions of Cassiopeia, Vel'Koz & Karthus. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Cassiopeia
ชะตาอสรพิษ
Senna wins against Cassiopeia 38.40% of the time which is 8.73% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 6.74% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.13%.


Vel'Koz
เนตรแห่งวอยด์
Senna wins against Vel'Koz 40.46% of the time which is 6.79% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 4.80% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.25%.


Karthus
ผู้ขับขานแห่งความตาย
Senna wins against Karthus 41.13% of the time which is 5.80% lower against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 3.81% less often than would be expected.
The average opponent winrate against Karthus is 46.93%.


Yasuo
ผู้ไม่อาจให้อภัย
Senna wins against Yasuo 42.61% of the time which is 5.49% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 3.50% less often than would be expected.
The average opponent winrate against Yasuo is 48.10%.


Hwei
ผู้เปี่ยมด้วยนิมิต
Senna wins against Hwei 42.94% of the time which is 4.78% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 2.79% less often than would be expected.
The average opponent winrate against Hwei is 47.72%.


Lux
สตรีแห่งแสงสว่าง
Senna wins against Lux 43.77% of the time which is 3.74% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.75% less often than would be expected.
The average opponent winrate against Lux is 47.51%.


Aurelion Sol
ผู้รังสรรค์ดวงดารา
Senna wins against Aurelion Sol 44.00% of the time which is 3.88% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 1.89% less often than would be expected.
The average opponent winrate against Aurelion Sol is 47.88%.


Tristana
มือปืนยอร์เดิล
Senna wins against Tristana 44.40% of the time which is 4.41% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.41% less often than would be expected.
The average opponent winrate against Tristana is 48.81%.


Swain
จอมพลแห่งน็อกซัส
Senna wins against Swain 44.58% of the time which is 1.78% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.20% more often than would be expected.
The average opponent winrate against Swain is 46.36%.


Kog'Maw
ปากเขมือบจากเบื้องลึก
Senna wins against Kog'Maw 45.47% of the time which is 1.06% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.93% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.53%.


Twitch
หนูกาฬโรค
Senna wins against Twitch 45.91% of the time which is 2.75% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.75% less often than would be expected.
The average opponent winrate against Twitch is 48.66%.


Nilah
ความรื่นเริงไร้พันธะ
Senna wins against Nilah 46.28% of the time which is 0.99% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.00% more often than would be expected.
The average opponent winrate against Nilah is 47.27%.


Ashe
ศรเยือกแข็ง
Senna wins against Ashe 46.37% of the time which is 2.54% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.54% less often than would be expected.
The average opponent winrate against Ashe is 48.91%.


Veigar
ยอดวายร้ายตัวจิ๋ว
Senna wins against Veigar 46.80% of the time which is 0.89% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.10% more often than would be expected.
The average opponent winrate against Veigar is 47.69%.


Ziggs
ผู้เชี่ยวชาญระเบิดเฮ็กซ์
Senna wins against Ziggs 46.86% of the time which is 1.50% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.50% more often than would be expected.
The average opponent winrate against Ziggs is 48.36%.


Jinx
อาชญากรบ้าดีเดือด
Senna wins against Jinx 47.06% of the time which is 1.55% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.45% more often than would be expected.
The average opponent winrate against Jinx is 48.61%.


Samira
กุหลาบทะเลทราย
Senna wins against Samira 47.24% of the time which is 2.17% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.17% less often than would be expected.
The average opponent winrate against Samira is 49.41%.


Sivir
นายหญิงนักรบ
Senna wins against Sivir 47.32% of the time which is 0.90% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.09% more often than would be expected.
The average opponent winrate against Sivir is 48.22%.


Lucian
ผู้ชำระล้างความมืด
Senna wins against Lucian 47.42% of the time which is 2.22% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.22% less often than would be expected.
The average opponent winrate against Lucian is 49.64%.


Caitlyn
นายอำเภอแห่งพิลโทเวอร์
Senna wins against Caitlyn 47.44% of the time which is 3.34% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.34% less often than would be expected.
The average opponent winrate against Caitlyn is 50.78%.


Jhin
ศิลปินวิปริต
Senna wins against Jhin 47.50% of the time which is 3.16% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.16% less often than would be expected.
The average opponent winrate against Jhin is 50.66%.


Aphelios
ศาสตราแห่งศรัทธา
Senna wins against Aphelios 47.61% of the time which is 2.73% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.73% less often than would be expected.
The average opponent winrate against Aphelios is 50.34%.


Draven
เพชฌฆาตผู้รุ่งโรจน์
Senna wins against Draven 47.69% of the time which is 3.08% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.08% less often than would be expected.
The average opponent winrate against Draven is 50.77%.


Miss Fortune
นักล่าค่าหัว
Senna wins against Miss Fortune 48.06% of the time which is 1.43% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.57% more often than would be expected.
The average opponent winrate against Miss Fortune is 49.49%.


Smolder
มังกรน้อยคะนองเพลิง
Senna wins against Smolder 48.35% of the time which is 0.87% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.13% more often than would be expected.
The average opponent winrate against Smolder is 49.22%.


Kai'Sa
บุตรีแห่งวอยด์
Senna wins against Kai'Sa 48.38% of the time which is 1.70% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.30% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.08%.


Vayne
นักล่ารัตติกาล
Senna wins against Vayne 48.61% of the time which is 0.68% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.67% more often than would be expected.
The average opponent winrate against Vayne is 47.93%.


Mel
เงาสะท้อนแห่งจิตวิญญาณ
Senna wins against Mel 49.00% of the time which is 1.27% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.73% more often than would be expected.
The average opponent winrate against Mel is 50.27%.


Varus
ศรแห่งการลงทัณฑ์
Senna wins against Varus 49.49% of the time which is 2.35% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.35% less often than would be expected.
The average opponent winrate against Varus is 51.84%.


Ezreal
นักสำรวจอัจฉริยะ
Senna wins against Ezreal 49.50% of the time which is 3.38% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.38% less often than would be expected.
The average opponent winrate against Ezreal is 52.88%.


Zeri
ประกายไฟแห่งซอน
Senna wins against Zeri 49.68% of the time which is 0.33% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 2.33% more often than would be expected.
The average opponent winrate against Zeri is 49.35%.


Seraphine
นักร้องสาวพราวประกาย
Senna wins against Seraphine 49.69% of the time which is 1.45% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 3.45% more often than would be expected.
The average opponent winrate against Seraphine is 48.24%.


Xayah
นักปฏิวัติ
Senna wins against Xayah 50.00% of the time which is 0.15% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 2.15% more often than would be expected.
The average opponent winrate against Xayah is 49.85%.


Brand
เพลิงแห่งความแค้น
Senna wins against Brand 50.38% of the time which is 1.19% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 3.19% more often than would be expected.
The average opponent winrate against Brand is 49.19%.


Yunara
ศรัทธาชั่วนิรันดร์
Senna wins against Yunara 51.07% of the time which is 1.19% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.81% more often than would be expected.
The average opponent winrate against Yunara is 52.26%.


Corki
พลระเบิดผู้อาจหาญ
Senna wins against Corki 51.59% of the time which is 0.15% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 2.15% more often than would be expected.
The average opponent winrate against Corki is 51.44%.


Kalista
คมหอกแห่งความแค้น
Senna wins against Kalista 53.61% of the time which is 0.42% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 1.57% more often than would be expected.
The average opponent winrate against Kalista is 54.03%.