![Karthus](https://cdn5.lolalytics.com/champx46/karthus.webp)
![emerald_plus](https://cdn5.lolalytics.com/emblem40/emerald.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.
Emerald+ Champions Analysed: 29,486,424
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.
![Karthus](https://cdn5.lolalytics.com/champ140/karthus.webp)
![top lane](https://cdn5.lolalytics.com/lane27/top.webp)
Karthus Counters
Karthus top vs support Counters
Presently there is insufficent games played by Karthus top on Patch 14.5 to determine the strongest support counters. A matchup requires a minimum of 100 games to be displayed.
![Karthus](https://cdn5.lolalytics.com/champx46/karthus.webp)
![Janna](https://cdn5.lolalytics.com/champx46/janna.webp)
Janna
die Wut des Sturms
Karthus wins against Janna 42.48% of the time which is 3.09% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 5.01% less often than would be expected.
The average opponent winrate against Jannais 45.57%.
![Karthus](https://cdn5.lolalytics.com/champx46/karthus.webp)
![Senna](https://cdn5.lolalytics.com/champx46/senna.webp)
Senna
die Erlöserin
Karthus wins against Senna 48.78% of the time which is 1.08% higher against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 0.84% less often than would be expected.
The average opponent winrate against Sennais 47.70%.
![Karthus](https://cdn5.lolalytics.com/champx46/karthus.webp)
![Thresh](https://cdn5.lolalytics.com/champx46/thresh.webp)
Thresh
der Kettenwächter
Karthus wins against Thresh 56.90% of the time which is 8.71% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 6.79% more often than would be expected.
The average opponent winrate against Threshis 48.19%.