diff --git a/src/server/services/mmLeaderboard.js b/src/server/services/mmLeaderboard.js
deleted file mode 100644
index 286e3c14d..000000000
--- a/src/server/services/mmLeaderboard.js
+++ /dev/null
@@ -1,36 +0,0 @@
-/* eslint-disable class-methods-use-this */
-/**
- * Server-side functions necessary for effective integration with MMLeaderboard
- */
-import { services } from 'topcoder-react-lib';
-import xss from 'xss';
-
-const { api, submissions } = services;
-
-/**
- * Auxiliary class that handles communication with MMLeaderboard
- */
-export default class MMLService {
-  /**
-   * getLeaderboard endpoint.
-   * @return {Promise}
-   * @param {Object} the request.
-   */
-  async getLeaderboard(req, res, next) {
-    try {
-      const sanitizedId = xss(req.params.id);
-      const m2mToken = await api.getTcM2mToken();
-      const subSrv = submissions.getService(m2mToken);
-      const reviewIds = await subSrv.getScanReviewIds();
-      const v5api = api.getApiV5(m2mToken);
-      const subs = await v5api.get(`/submissions?challengeId=${sanitizedId}&page=1&perPage=500`);
-      return res.send({
-        id: sanitizedId,
-        subs: await subs.json(),
-        reviewIds,
-      });
-    } catch (err) {
-      return next(err);
-    }
-  }
-}