diff --git a/packages/next/server/base-server.ts b/packages/next/server/base-server.ts
index 8bf78489b307..78e51f1e708a 100644
--- a/packages/next/server/base-server.ts
+++ b/packages/next/server/base-server.ts
@@ -734,6 +734,7 @@ export default abstract class Server<ServerOptions extends Options = Options> {
         match: getPathMatch('/_next/data/:path*'),
         type: 'route',
         name: '_next/data catchall',
+        check: true,
         fn: async (req, res, params, _parsedUrl) => {
           // Make sure to 404 for /_next/data/ itself and
           // we also want to 404 if the buildId isn't correct
diff --git a/packages/next/server/router.ts b/packages/next/server/router.ts
index 237188c8ca5e..1159d08e21d6 100644
--- a/packages/next/server/router.ts
+++ b/packages/next/server/router.ts
@@ -222,7 +222,14 @@ export default class Router {
         this.catchAllMiddleware
       const allRoutes = [
         ...(middlewareCatchAllRoute
-          ? this.fsRoutes.filter((r) => r.name === '_next/data catchall')
+          ? this.fsRoutes
+              .filter((r) => r.name === '_next/data catchall')
+              .map((r) => {
+                return {
+                  ...r,
+                  check: false,
+                }
+              })
           : []),
         ...this.headers,
         ...this.redirects,
diff --git a/test/integration/custom-routes/next.config.js b/test/integration/custom-routes/next.config.js
index c4bf06f3e0fc..3f9fc9bfcd23 100644
--- a/test/integration/custom-routes/next.config.js
+++ b/test/integration/custom-routes/next.config.js
@@ -204,6 +204,10 @@ module.exports = {
           source: '/blog/about',
           destination: '/hello',
         },
+        {
+          source: '/overridden/:path*',
+          destination: '/overridden',
+        },
       ],
       beforeFiles: [
         {
diff --git a/test/integration/custom-routes/pages/overridden/[slug].js b/test/integration/custom-routes/pages/overridden/[slug].js
new file mode 100644
index 000000000000..16bd5c714b37
--- /dev/null
+++ b/test/integration/custom-routes/pages/overridden/[slug].js
@@ -0,0 +1,18 @@
+export default function Page() {
+  return <p>/overriden/[slug]</p>
+}
+
+export function getStaticProps({ params }) {
+  return {
+    props: {
+      params,
+    },
+  }
+}
+
+export function getStaticPaths() {
+  return {
+    paths: [],
+    fallback: 'blocking',
+  }
+}
diff --git a/test/integration/custom-routes/test/index.test.js b/test/integration/custom-routes/test/index.test.js
index a20ee0ab2297..55b60e85546a 100644
--- a/test/integration/custom-routes/test/index.test.js
+++ b/test/integration/custom-routes/test/index.test.js
@@ -39,6 +39,22 @@ let appPort
 let app
 
 const runTests = (isDev = false) => {
+  it('should not rewrite for _next/data route when a match is found', async () => {
+    const initial = await fetchViaHTTP(appPort, '/overridden/first')
+    expect(initial.status).toBe(200)
+    expect(await initial.text()).toContain('this page is overridden')
+
+    const nextData = await fetchViaHTTP(
+      appPort,
+      `/_next/data/${buildId}/overridden/first.json`
+    )
+    expect(nextData.status).toBe(200)
+    expect(await nextData.json()).toEqual({
+      pageProps: { params: { slug: 'first' } },
+      __N_SSG: true,
+    })
+  })
+
   it('should handle has query encoding correctly', async () => {
     for (const expected of [
       {
@@ -1271,6 +1287,18 @@ const runTests = (isDev = false) => {
               slug: 'slug',
             },
           },
+          {
+            dataRouteRegex: `^\\/_next\\/data\\/${escapeRegex(
+              buildId
+            )}\\/overridden\\/([^\\/]+?)\\.json$`,
+            namedDataRouteRegex: `^/_next/data/${escapeRegex(
+              buildId
+            )}/overridden/(?<slug>[^/]+?)\\.json$`,
+            page: '/overridden/[slug]',
+            routeKeys: {
+              slug: 'slug',
+            },
+          },
         ],
         redirects: [
           {
@@ -2028,6 +2056,12 @@ const runTests = (isDev = false) => {
               regex: normalizeRegEx('^\\/blog\\/about(?:\\/)?$'),
               source: '/blog/about',
             },
+            {
+              destination: '/overridden',
+              regex:
+                '^\\/overridden(?:\\/((?:[^\\/]+?)(?:\\/(?:[^\\/]+?))*))?(?:\\/)?$',
+              source: '/overridden/:path*',
+            },
           ],
           fallback: [],
         },
@@ -2088,6 +2122,14 @@ const runTests = (isDev = false) => {
               slug: 'slug',
             },
           },
+          {
+            namedRegex: '^/overridden/(?<slug>[^/]+?)(?:/)?$',
+            page: '/overridden/[slug]',
+            regex: '^\\/overridden\\/([^\\/]+?)(?:\\/)?$',
+            routeKeys: {
+              slug: 'slug',
+            },
+          },
         ],
         staticRoutes: [
           {