diff --git a/client/src/modules/Score/hooks/types.ts b/client/src/modules/Score/hooks/types.ts
index 2bcdb88d8e..b12b4cf5fd 100644
--- a/client/src/modules/Score/hooks/types.ts
+++ b/client/src/modules/Score/hooks/types.ts
@@ -1,8 +1,8 @@
 export type ScoreTableFilters = {
-  githubId?: string;
-  name?: string;
-  'mentor.githubId'?: string;
-  cityName?: string;
+  githubId?: string[];
+  name?: string[];
+  'mentor.githubId'?: string[];
+  cityName?: string[];
   activeOnly: boolean;
 };
 
diff --git a/client/src/utils/optionalQueryString.ts b/client/src/utils/optionalQueryString.ts
index ae49cd174f..4d32c0c440 100644
--- a/client/src/utils/optionalQueryString.ts
+++ b/client/src/utils/optionalQueryString.ts
@@ -1,3 +1,10 @@
-export function optionalQueryString(value: string | undefined) {
-  return value ? String(value) : undefined;
+export function optionalQueryString(value: string | string[] | undefined) {
+  if (Array.isArray(value)) {
+    const trimmedElements = value.map(elem => elem.trim()).join(',');
+    if (trimmedElements !== '') {
+      return trimmedElements;
+    }
+  } else if (typeof value === 'string') {
+    return String(value).trim();
+  }
 }
diff --git a/client/src/utils/queryParams-utils.ts b/client/src/utils/queryParams-utils.ts
index b39d8208f2..9d5141efb7 100644
--- a/client/src/utils/queryParams-utils.ts
+++ b/client/src/utils/queryParams-utils.ts
@@ -9,13 +9,17 @@ export const getQueryParams = (
   let params = { ...initialQueryParams };
   for (const [key, value] of Object.entries(queryParams)) {
     if (!isNil(value)) {
-      if (Array.isArray(value) && value[0] !== '') {
-        params = { ...params, [key]: value[0] };
+      if (Array.isArray(value)) {
+        const trimmedElements = value.map(elem => elem.trim()).join(',');
+        if (trimmedElements !== '') {
+          params = { ...params, [key]: trimmedElements };
+        }
       } else if (typeof value === 'string' && value !== '') {
-        params = { ...params, [key]: value };
+        params = { ...params, [key]: value.trim() };
       }
     }
   }
+
   return params;
 };