

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.
Iron Champions Analysed: 2,128,656
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 support Counters
Senna support on Patch 15.17 is the strongest counter to support champions of Yuumi, Soraka & Malphite. While Senna support is countered most by support champions of Vel'Koz, Nami & Lux. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Vel'Koz
das Auge der Leere
Senna wins against Vel'Koz 39.86% of the time which is 10.08% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 4.50% less often than would be expected.
The average opponent winrate against Vel'Koz is 49.94%.


Nami
die Gezeitenruferin
Senna wins against Nami 40.80% of the time which is 8.83% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 3.25% less often than would be expected.
The average opponent winrate against Nami is 49.63%.


Lux
die Lady des Lichts
Senna wins against Lux 42.81% of the time which is 8.33% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.75% less often than would be expected.
The average opponent winrate against Lux is 51.14%.


Rell
die eiserne Jungfrau
Senna wins against Rell 43.06% of the time which is 7.74% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 2.16% less often than would be expected.
The average opponent winrate against Rell is 50.80%.


Milio
Die schützende Flamme
Senna wins against Milio 43.06% of the time which is 5.74% lower against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.17% less often than would be expected.
The average opponent winrate against Milio is 48.80%.


Morgana
die Gefallene
Senna wins against Morgana 43.44% of the time which is 6.22% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.64% less often than would be expected.
The average opponent winrate against Morgana is 49.66%.


Leona
der strahlende Sonnenaufgang
Senna wins against Leona 43.75% of the time which is 6.33% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.75% less often than would be expected.
The average opponent winrate against Leona is 50.08%.


Tahm Kench
Der König des Flusses
Senna wins against Tahm Kench 44.74% of the time which is 8.21% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 2.63% less often than would be expected.
The average opponent winrate against Tahm Kench is 52.95%.


Lulu
die Zauberin der Fae
Senna wins against Lulu 45.05% of the time which is 8.79% lower against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 3.21% less often than would be expected.
The average opponent winrate against Lulu is 53.84%.


Neeko
das wissbegierige Chamäleon
Senna wins against Neeko 45.12% of the time which is 7.55% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.97% less often than would be expected.
The average opponent winrate against Neeko is 52.67%.


Zyra
die Gebieterin der Dornen
Senna wins against Zyra 45.37% of the time which is 2.78% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.79% more often than would be expected.
The average opponent winrate against Zyra is 48.15%.


Brand
die brennende Vergeltung
Senna wins against Brand 45.49% of the time which is 3.83% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.75% more often than would be expected.
The average opponent winrate against Brand is 49.32%.


Blitzcrank
der große Dampfgolem
Senna wins against Blitzcrank 46.07% of the time which is 6.09% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.51% less often than would be expected.
The average opponent winrate against Blitzcrank is 52.16%.


Maokai
der verdorbene Baumriese
Senna wins against Maokai 46.15% of the time which is 4.52% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.06% more often than would be expected.
The average opponent winrate against Maokai is 50.67%.


Xerath
der aufgestiegene Magier
Senna wins against Xerath 46.32% of the time which is 3.90% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.68% more often than would be expected.
The average opponent winrate against Xerath is 50.22%.


Braum
das Herz Freljords
Senna wins against Braum 46.77% of the time which is 3.83% lower against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.75% more often than would be expected.
The average opponent winrate against Braum is 50.60%.


Karma
die Erleuchtete
Senna wins against Karma 46.81% of the time which is 5.66% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.08% less often than would be expected.
The average opponent winrate against Karma is 52.47%.


Swain
der noxianische Großgeneral
Senna wins against Swain 47.00% of the time which is 4.45% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.13% more often than would be expected.
The average opponent winrate against Swain is 51.45%.


Pantheon
der unbeugsame Speer
Senna wins against Pantheon 47.24% of the time which is 4.74% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.84% more often than would be expected.
The average opponent winrate against Pantheon is 51.98%.


Mel
das Spiegelbild der Seele
Senna wins against Mel 47.73% of the time which is 6.06% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.48% less often than would be expected.
The average opponent winrate against Mel is 53.79%.


Seraphine
das verträumte Goldkehlchen
Senna wins against Seraphine 49.01% of the time which is 3.59% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.99% more often than would be expected.
The average opponent winrate against Seraphine is 52.60%.


Nautilus
der Titan der Tiefen
Senna wins against Nautilus 49.37% of the time which is 2.59% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.99% more often than would be expected.
The average opponent winrate against Nautilus is 51.96%.


Rakan
der Publikumsliebling
Senna wins against Rakan 50.00% of the time which is 1.88% lower against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 3.70% more often than would be expected.
The average opponent winrate against Rakan is 51.88%.


Thresh
der Kettenwächter
Senna wins against Thresh 50.00% of the time which is 2.64% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 2.94% more often than would be expected.
The average opponent winrate against Thresh is 52.64%.


Sona
die Virtuosin
Senna wins against Sona 51.01% of the time which is 0.52% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 6.10% more often than would be expected.
The average opponent winrate against Sona is 50.49%.


Pyke
der Schlitzer vom Bluthafen
Senna wins against Pyke 51.27% of the time which is 2.30% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 3.28% more often than would be expected.
The average opponent winrate against Pyke is 53.57%.


Malphite
der Splitter des Monolithen
Senna wins against Malphite 51.85% of the time which is 0.99% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 4.59% more often than would be expected.
The average opponent winrate against Malphite is 52.84%.


Soraka
das Sternenkind
Senna wins against Soraka 52.14% of the time which is 0.53% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 6.11% more often than would be expected.
The average opponent winrate against Soraka is 51.61%.


Yuumi
die magische Katze
Senna wins against Yuumi 58.42% of the time which is 1.90% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 7.45% more often than would be expected.
The average opponent winrate against Yuumi is 56.52%.