diff --git a/src/components/GroupMember.tsx b/src/components/GroupMember.tsx
index b41f69e..11d1610 100644
--- a/src/components/GroupMember.tsx
+++ b/src/components/GroupMember.tsx
@@ -48,7 +48,7 @@ export const GroupMember: React.FC<Props> = props => {
           nameList={
             props
               .players
-              ?.map((e, i) => `(${i + 1}) ${e.name}(${e.score})`)
+              ?.map((e, i) => e.name ? `(${i + 1}) ${e.name}(${e.score})` : '-')
             ?? []
           }
         />