diff --git a/app/controllers/exercises_controller.rb b/app/controllers/exercises_controller.rb
index 7a26627a..4f5e5b81 100644
--- a/app/controllers/exercises_controller.rb
+++ b/app/controllers/exercises_controller.rb
@@ -7,6 +7,7 @@ class ExercisesController < ApplicationController
   before_action :handle_file_uploads, only: [:create, :update]
   before_action :set_execution_environments, only: [:create, :edit, :new, :update]
   before_action :set_exercise, only: MEMBER_ACTIONS + [:clone, :implement, :run, :statistics, :submit, :reload]
+  before_action :set_external_user, only: [:statistics]
   before_action :set_file_types, only: [:create, :edit, :new, :update]
   before_action :set_teams, only: [:create, :edit, :new, :update]
 
@@ -125,6 +126,14 @@ class ExercisesController < ApplicationController
   end
   private :set_exercise
 
+  def set_external_user
+    if params[:external_user_id]
+      @external_user = ExternalUser.find(params[:external_user_id])
+      authorize!
+    end
+  end
+  private :set_exercise
+
   def set_file_types
     @file_types = FileType.all.order(:name)
   end
@@ -143,6 +152,11 @@ class ExercisesController < ApplicationController
   end
 
   def statistics
+    if(@external_user)
+      render 'exercises/external_users/statistics'
+    else
+      render 'exercises/statistics'
+    end
   end
 
   def submit
diff --git a/app/controllers/external_users_controller.rb b/app/controllers/external_users_controller.rb
index 1d22dc58..26af4fbf 100644
--- a/app/controllers/external_users_controller.rb
+++ b/app/controllers/external_users_controller.rb
@@ -13,4 +13,10 @@ class ExternalUsersController < ApplicationController
     @user = ExternalUser.find(params[:id])
     authorize!
   end
+
+  def statistics
+    @user = ExternalUser.find(params[:id])
+    authorize!
+  end
+
 end
diff --git a/app/policies/external_user_policy.rb b/app/policies/external_user_policy.rb
index 6f638a8e..2e11060b 100644
--- a/app/policies/external_user_policy.rb
+++ b/app/policies/external_user_policy.rb
@@ -1,2 +1,5 @@
 class ExternalUserPolicy < AdminOnlyPolicy
+  def statistics?
+    admin?
+  end
 end
diff --git a/app/views/exercises/external_users/statistics.html.slim b/app/views/exercises/external_users/statistics.html.slim
new file mode 100644
index 00000000..489a7e21
--- /dev/null
+++ b/app/views/exercises/external_users/statistics.html.slim
@@ -0,0 +1 @@
+h1 = "#{@exercise} for external user #{@external_user}"
\ No newline at end of file
diff --git a/app/views/external_users/statistics.html.slim b/app/views/external_users/statistics.html.slim
new file mode 100644
index 00000000..6c49b967
--- /dev/null
+++ b/app/views/external_users/statistics.html.slim
@@ -0,0 +1,2 @@
+h1 = @user
+H2 = 'Hallo'
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 7bb17297..24f6a0d9 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -20,6 +20,13 @@ Rails.application.routes.draw do
 
   get '/help', to: 'application#help'
 
+  concern :statistics do
+    member do
+      get :statistics
+    end
+  end
+
+
   resources :consumers
 
   resources :execution_environments do
@@ -47,7 +54,9 @@ Rails.application.routes.draw do
     end
   end
 
-  resources :external_users, only: [:index, :show]
+  resources :external_users, only: [:index, :show], concerns: :statistics do
+    resources :exercises, concerns: :statistics
+  end
 
   namespace :code_ocean do
     resources :files, only: [:create, :destroy]