diff --git a/.changeset/rare-dodos-push.md b/.changeset/rare-dodos-push.md
new file mode 100644
index 00000000000..f8154384efa
--- /dev/null
+++ b/.changeset/rare-dodos-push.md
@@ -0,0 +1,5 @@
+---
+"@remix-run/server-runtime": patch
+---
+
+Don't log thrown response stubs via `handleError` in Single Fetch
diff --git a/integration/single-fetch-test.ts b/integration/single-fetch-test.ts
index 7b1abd76f95..ad0a3cf4fac 100644
--- a/integration/single-fetch-test.ts
+++ b/integration/single-fetch-test.ts
@@ -1667,6 +1667,81 @@ test.describe("single-fetch", () => {
     );
   });
 
+  test("does not log thrown redirect response stubs via handleError", async () => {
+    let fixture = await createFixture({
+      config: {
+        future: {
+          unstable_singleFetch: true,
+        },
+      },
+      files: {
+        ...files,
+        "app/routes/redirect.tsx": js`
+          export function action({ response }) {
+            response.status = 301;
+            response.headers.set("Location", "/data");
+            throw response;
+          }
+          export function loader({ response }) {
+            response.status = 301;
+            response.headers.set("Location", "/data");
+            throw response;
+          }
+          export default function Component() {
+            return <h1>Should not see me</h1>;
+          }
+        `,
+      },
+    });
+
+    let errorLogs = [];
+    console.error = (e) => errorLogs.push(e);
+    await fixture.requestDocument("/redirect");
+    await fixture.requestSingleFetchData("/redirect.data");
+    await fixture.requestSingleFetchData("/redirect.data", {
+      method: "post",
+      body: null,
+    });
+    expect(errorLogs.length).toBe(0);
+  });
+
+  test("does not log thrown non-redirect response stubs via handleError", async () => {
+    let fixture = await createFixture({
+      config: {
+        future: {
+          unstable_singleFetch: true,
+        },
+      },
+      files: {
+        ...files,
+        "app/routes/redirect.tsx": js`
+          export function action({ response }) {
+            response.status = 400;
+            throw response;
+          }
+          export function loader({ response }) {
+            response.status = 400;
+            throw response;
+          }
+          export default function Component() {
+            return <h1>Should not see me</h1>;
+          }
+        `,
+      },
+    });
+
+    let errorLogs = [];
+    console.error = (e) => errorLogs.push(e);
+    await fixture.requestDocument("/redirect");
+    expect(errorLogs.length).toBe(1); // ErrorBoundary render logs this
+    await fixture.requestSingleFetchData("/redirect.data");
+    await fixture.requestSingleFetchData("/redirect.data", {
+      method: "post",
+      body: null,
+    });
+    expect(errorLogs.length).toBe(1);
+  });
+
   test.describe("client loaders", () => {
     test("when no routes have client loaders", async ({ page }) => {
       let fixture = await createFixture(
diff --git a/packages/remix-server-runtime/server.ts b/packages/remix-server-runtime/server.ts
index 11305551c9c..e73f7308fb6 100644
--- a/packages/remix-server-runtime/server.ts
+++ b/packages/remix-server-runtime/server.ts
@@ -40,6 +40,7 @@ import {
   getSingleFetchDataStrategy,
   getSingleFetchRedirect,
   getSingleFetchResourceRouteDataStrategy,
+  isResponseStub,
   mergeResponseStubs,
   singleFetchAction,
   singleFetchLoaders,
@@ -408,17 +409,6 @@ async function handleDocumentRequest(
     return context;
   }
 
-  // Sanitize errors outside of development environments
-  if (context.errors) {
-    Object.values(context.errors).forEach((err) => {
-      // @ts-expect-error This is "private" from users but intended for internal use
-      if (!isRouteErrorResponse(err) || err.error) {
-        handleError(err);
-      }
-    });
-    context.errors = sanitizeErrors(context.errors, serverMode);
-  }
-
   let statusCode: number;
   let headers: Headers;
   if (build.future.unstable_singleFetch) {
@@ -437,6 +427,17 @@ async function handleDocumentRequest(
     headers = getDocumentHeaders(build, context);
   }
 
+  // Sanitize errors outside of development environments
+  if (context.errors) {
+    Object.values(context.errors).forEach((err) => {
+      // @ts-expect-error `err.error` is "private" from users but intended for internal use
+      if ((!isRouteErrorResponse(err) || err.error) && !isResponseStub(err)) {
+        handleError(err);
+      }
+    });
+    context.errors = sanitizeErrors(context.errors, serverMode);
+  }
+
   // Server UI state to send to the client.
   // - When single fetch is enabled, this is streamed down via `serverHandoffStream`
   // - Otherwise it's stringified into `serverHandoffString`
diff --git a/packages/remix-server-runtime/single-fetch.ts b/packages/remix-server-runtime/single-fetch.ts
index bdfe745f7fc..c9303e79be0 100644
--- a/packages/remix-server-runtime/single-fetch.ts
+++ b/packages/remix-server-runtime/single-fetch.ts
@@ -184,7 +184,7 @@ export async function singleFetchAction(
     if (context.errors) {
       Object.values(context.errors).forEach((err) => {
         // @ts-expect-error This is "private" from users but intended for internal use
-        if (!isRouteErrorResponse(err) || err.error) {
+        if ((!isRouteErrorResponse(err) || err.error) && !isResponseStub(err)) {
           handleError(err);
         }
       });
@@ -273,7 +273,7 @@ export async function singleFetchLoaders(
     if (context.errors) {
       Object.values(context.errors).forEach((err) => {
         // @ts-expect-error This is "private" from users but intended for internal use
-        if (!isRouteErrorResponse(err) || err.error) {
+        if ((!isRouteErrorResponse(err) || err.error) && !isResponseStub(err)) {
           handleError(err);
         }
       });