![Senna](https://cdn5.lolalytics.com/champx46/senna.webp)
![grandmaster](https://cdn5.lolalytics.com/emblem40/grandmaster.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.
Grandmaster Champions Analysed: 741,684
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](https://cdn5.lolalytics.com/champ140/senna.webp)
![support lane](https://cdn5.lolalytics.com/lane27/support.webp)
Senna Counters
Senna support vs support Counters
Senna support on Patch 30 is the strongest counter to support champions of Leona, Milio & Nami. While Senna support is countered most by support champions of Rell, Karma & Thresh. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.
![Senna](https://cdn5.lolalytics.com/champx46/senna.webp)
![Rell](https://cdn5.lolalytics.com/champx46/rell.webp)
Rell
la Doncella de Hierro
Senna wins against Rell 47.65% of the time which is 3.76% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 4.55% less often than would be expected.
The average opponent winrate against Rellis 43.89%.
![Senna](https://cdn5.lolalytics.com/champx46/senna.webp)
![Karma](https://cdn5.lolalytics.com/champx46/karma.webp)
Karma
la Iluminada
Senna wins against Karma 49.22% of the time which is 3.22% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 5.11% less often than would be expected.
The average opponent winrate against Karmais 46.00%.
![Senna](https://cdn5.lolalytics.com/champx46/senna.webp)
![Thresh](https://cdn5.lolalytics.com/champx46/thresh.webp)
Thresh
el Carcelero Implacable
Senna wins against Thresh 49.53% of the time which is 4.85% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 3.47% less often than would be expected.
The average opponent winrate against Threshis 44.68%.
![Senna](https://cdn5.lolalytics.com/champx46/senna.webp)
![Rakan](https://cdn5.lolalytics.com/champx46/rakan.webp)
Rakan
El Encantador
Senna wins against Rakan 50.48% of the time which is 5.47% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.85% less often than would be expected.
The average opponent winrate against Rakanis 45.01%.
![Senna](https://cdn5.lolalytics.com/champx46/senna.webp)
![Janna](https://cdn5.lolalytics.com/champx46/janna.webp)
Janna
la Furia de la Tormenta
Senna wins against Janna 50.77% of the time which is 7.23% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.07% less often than would be expected.
The average opponent winrate against Jannais 43.54%.
![Senna](https://cdn5.lolalytics.com/champx46/senna.webp)
![Nautilus](https://cdn5.lolalytics.com/champx46/nautilus.webp)
Nautilus
el Titán de las Profundidades
Senna wins against Nautilus 54.55% of the time which is 7.27% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.06% less often than would be expected.
The average opponent winrate against Nautilusis 47.28%.
![Senna](https://cdn5.lolalytics.com/champx46/senna.webp)
![Nami](https://cdn5.lolalytics.com/champx46/nami.webp)
Nami
la Invocadora de Mareas
Senna wins against Nami 55.21% of the time which is 10.13% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.81% more often than would be expected.
The average opponent winrate against Namiis 45.08%.
![Senna](https://cdn5.lolalytics.com/champx46/senna.webp)
![Lulu](https://cdn5.lolalytics.com/champx46/lulu.webp)
Lulu
La Hechicera Hadística
Senna wins against Lulu 55.21% of the time which is 11.74% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 3.44% more often than would be expected.
The average opponent winrate against Luluis 43.47%.
![Senna](https://cdn5.lolalytics.com/champx46/senna.webp)
![Milio](https://cdn5.lolalytics.com/champx46/milio.webp)
Milio
La Flama Gentil
Senna wins against Milio 57.25% of the time which is 11.44% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 3.11% more often than would be expected.
The average opponent winrate against Miliois 45.81%.
![Senna](https://cdn5.lolalytics.com/champx46/senna.webp)
![Leona](https://cdn5.lolalytics.com/champx46/leona.webp)
Leona
el Radiante Amanecer
Senna wins against Leona 57.45% of the time which is 14.25% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 5.95% more often than would be expected.
The average opponent winrate against Leonais 43.20%.