diff --git a/tournaments/admin.py b/tournaments/admin.py
index 2668d77..ff0fc5d 100644
--- a/tournaments/admin.py
+++ b/tournaments/admin.py
@@ -17,6 +17,7 @@ class CustomUserAdmin(UserAdmin):
     add_form = CustomUserCreationForm
     model = CustomUser
     list_display = ['email', 'username', 'is_active', 'is_staff', 'first_name', 'last_name', 'date_joined', 'event_count']
+    ordering = ['-date_joined']
     fieldsets = [
         (None, {'fields': ['id', 'username', 'email', 'password', 'first_name', 'last_name', 'is_active',
             'clubs', 'country', 'phone', 'licence_id', 'umpire_code',
@@ -84,7 +85,7 @@ class ClubAdmin(admin.ModelAdmin):
 class PurchaseAdmin(admin.ModelAdmin):
     list_display = ['id', 'user', 'product_id', 'quantity', 'purchase_date', 'revocation_date', 'expiration_date']
     list_filter = ['user']
-    ordering = ['user', 'product_id']
+    ordering = ['-purchase_date']
 
 class CourtAdmin(admin.ModelAdmin):
     list_display = ['index', 'name', 'club']