diff --git a/.changeset/heavy-lies-ring.md b/.changeset/heavy-lies-ring.md
new file mode 100644
index 0000000000..f758c28dc0
--- /dev/null
+++ b/.changeset/heavy-lies-ring.md
@@ -0,0 +1,5 @@
+---
+"react-router": patch
+---
+
+allow undefined to be resolved with `<Await>`
diff --git a/packages/react-router/__tests__/data-memory-router-test.tsx b/packages/react-router/__tests__/data-memory-router-test.tsx
index 4a4826dd2c..db9dd488ad 100644
--- a/packages/react-router/__tests__/data-memory-router-test.tsx
+++ b/packages/react-router/__tests__/data-memory-router-test.tsx
@@ -3089,6 +3089,35 @@ describe("createMemoryRouter", () => {
       `);
     });
 
+    it("can render raw resolved to undefined promises with <Await>", async () => {
+      let dfd = createDeferred();
+
+      let { container } = render(
+        <React.Suspense fallback={<p>Loading...</p>}>
+          <Await resolve={dfd.promise}>{(data) => <p>{String(data)}</p>}</Await>
+        </React.Suspense>
+      );
+
+      console.log(getHtml(container));
+      expect(getHtml(container)).toMatchInlineSnapshot(`
+        "<div>
+          <p>
+            Loading...
+          </p>
+        </div>"
+      `);
+
+      dfd.resolve(undefined);
+      await waitFor(() => screen.getByText("undefined"));
+      expect(getHtml(container)).toMatchInlineSnapshot(`
+        "<div>
+          <p>
+            undefined
+          </p>
+        </div>"
+      `);
+    });
+
     it("can render raw resolved promises with <Await>", async () => {
       let dfd = createDeferred();
 
diff --git a/packages/react-router/lib/components.tsx b/packages/react-router/lib/components.tsx
index 918bc34d39..958cb5a773 100644
--- a/packages/react-router/lib/components.tsx
+++ b/packages/react-router/lib/components.tsx
@@ -590,9 +590,9 @@ class AwaitErrorBoundary extends React.Component<
       // Already tracked promise - check contents
       promise = resolve;
       status =
-        promise._error !== undefined
+        "_error" in promise
           ? AwaitRenderStatus.error
-          : promise._data !== undefined
+          : "_data" in promise
           ? AwaitRenderStatus.success
           : AwaitRenderStatus.pending;
     } else {