diff --git a/CTFd/utils/csv/__init__.py b/CTFd/utils/csv/__init__.py
index 3f1ef924..553a45f1 100644
--- a/CTFd/utils/csv/__init__.py
+++ b/CTFd/utils/csv/__init__.py
@@ -216,6 +216,66 @@ def dump_teams_with_fields_csv():
     return output
 
 
+def dump_teams_with_members_fields_csv():
+    temp = StringIO()
+    writer = csv.writer(temp)
+
+    team_fields = TeamFields.query.all()
+    team_field_ids = [f.id for f in team_fields]
+    team_field_names = [f.name for f in team_fields]
+
+    user_fields = UserFields.query.all()
+    user_field_ids = [f.id for f in user_fields]
+    user_field_names = [f.name for f in user_fields]
+
+    user_header = [
+        f"member_{column.name}" for column in Users.__mapper__.columns
+    ] + user_field_names
+
+    header = (
+        [column.name for column in Teams.__mapper__.columns]
+        + team_field_names
+        + user_header
+    )
+    writer.writerow(header)
+
+    responses = Teams.query.all()
+
+    for curr in responses:
+        team_field_entries = {f.field_id: f.value for f in curr.field_entries}
+        team_field_values = [
+            team_field_entries.get(f_id, "") for f_id in team_field_ids
+        ]
+
+        team_row = [
+            getattr(curr, column.name) for column in Teams.__mapper__.columns
+        ] + team_field_values
+
+        writer.writerow(team_row)
+
+        for member in curr.members:
+            padding = [""] * len(team_row)
+
+            user_field_entries = {f.field_id: f.value for f in member.field_entries}
+            user_field_values = [
+                user_field_entries.get(f_id, "") for f_id in user_field_ids
+            ]
+            user_row = [
+                getattr(member, column.name) for column in Users.__mapper__.columns
+            ] + user_field_values
+            writer.writerow(padding + user_row)
+
+    temp.seek(0)
+
+    # In Python 3 send_file requires bytes
+    output = BytesIO()
+    output.write(temp.getvalue().encode("utf-8"))
+    output.seek(0)
+    temp.close()
+
+    return output
+
+
 def dump_database_table(tablename):
     # TODO: It might make sense to limit dumpable tables. Config could potentially leak sensitive information.
     model = get_class_by_tablename(tablename)
@@ -334,4 +394,5 @@ CSV_KEYS = {
     "scoreboard": dump_scoreboard_csv,
     "users+fields": dump_users_with_fields_csv,
     "teams+fields": dump_teams_with_fields_csv,
+    "teams+members+fields": dump_teams_with_members_fields_csv,
 }