diff --git a/packages/react-router/src/CatchBoundary.tsx b/packages/react-router/src/CatchBoundary.tsx
index 98743f9447..5a2c393feb 100644
--- a/packages/react-router/src/CatchBoundary.tsx
+++ b/packages/react-router/src/CatchBoundary.tsx
@@ -38,7 +38,11 @@ class CatchBoundaryImpl extends React.Component<{
   }) => React.ReactNode
   onCatch?: (error: Error, errorInfo: ErrorInfo) => void
 }> {
-  state = { error: null } as { error: Error | null; resetKey?: string | number }
+  state = { error: null, hasError: false } as {
+    error: Error | null
+    hasError: boolean
+    resetKey?: string | number
+  }
 
   static getDerivedStateFromProps(
     props: { getResetKey: () => string | number },
@@ -53,10 +57,10 @@ class CatchBoundaryImpl extends React.Component<{
     return { resetKey }
   }
   static getDerivedStateFromError(error: Error) {
-    return { error }
+    return { error, hasError: true }
   }
   reset() {
-    this.setState({ error: null })
+    this.setState({ error: null, hasError: false })
   }
   componentDidCatch(error: Error, errorInfo: ErrorInfo) {
     if (this.props.onCatch) {
@@ -65,7 +69,7 @@ class CatchBoundaryImpl extends React.Component<{
   }
   render() {
     return this.props.children({
-      error: this.state.error,
+      error: this.state.hasError ? this.state.error : null,
       reset: () => {
         this.reset()
       },
diff --git a/packages/react-router/src/Match.tsx b/packages/react-router/src/Match.tsx
index 5de5546aeb..a31937001d 100644
--- a/packages/react-router/src/Match.tsx
+++ b/packages/react-router/src/Match.tsx
@@ -368,7 +368,12 @@ export const MatchInner = React.memo(function MatchInnerImpl({
 
         invariant()
       }
-      throw getMatchPromise(match, 'loadPromise')
+
+      const loadPromise = getMatchPromise(match, 'loadPromise')
+
+      if (loadPromise) {
+        throw loadPromise
+      }
     }
 
     if (match.status === 'error') {
@@ -491,7 +496,17 @@ export const MatchInner = React.memo(function MatchInnerImpl({
       invariant()
     }
 
-    throw getMatchPromise(match, 'loadPromise')
+    const loadPromise = getMatchPromise(match, 'loadPromise')
+
+    // The loadPromise may have been cleared by the time this stale render
+    // runs (race: the redirect navigation settled before MatchInner
+    // re-rendered). Throwing undefined would escape CatchBoundary (falsy
+    // check) and unmount the whole app. Instead, let React render the
+    // component — the redirect has already been processed and the match
+    // will be replaced on the next store update.
+    if (loadPromise) {
+      throw loadPromise
+    }
   }
 
   if (match.status === 'error') {
diff --git a/packages/react-router/tests/issue-7753-redirect-loadPromise-race.test.tsx b/packages/react-router/tests/issue-7753-redirect-loadPromise-race.test.tsx
new file mode 100644
index 0000000000..83570582c2
--- /dev/null
+++ b/packages/react-router/tests/issue-7753-redirect-loadPromise-race.test.tsx
@@ -0,0 +1,123 @@
+import * as React from 'react'
+import { cleanup, render, screen } from '@testing-library/react'
+import { afterEach, expect, test, vi } from 'vitest'
+
+import {
+  Outlet,
+  RouterProvider,
+  createMemoryHistory,
+  createRootRoute,
+  createRoute,
+  createRouter,
+  redirect,
+} from '../src'
+import { sleep } from './utils'
+
+afterEach(() => {
+  vi.restoreAllMocks()
+  cleanup()
+})
+
+// https://github.com/TanStack/router/issues/7753
+// MatchInner can throw undefined when a redirected match's loadPromise was
+// already cleared — escapes CatchBoundary and unmounts the whole app.
+//
+// The race: an async beforeLoad throws redirect(), pending UI renders
+// (defaultPendingMs: 0), and by the time MatchInner re-renders with
+// status === 'redirected', the loadPromise has been resolved and cleared
+// by load-matches.ts. Throwing undefined escapes CatchBoundary (falsy
+// check) and unmounts the app with a white screen.
+test('redirected match with cleared loadPromise does not throw undefined', async () => {
+  const consoleError = vi.spyOn(console, 'error').mockImplementation(() => {})
+
+  const rootRoute = createRootRoute({
+    component: () => <Outlet />,
+  })
+
+  const slowRedirectRoute = createRoute({
+    getParentRoute: () => rootRoute,
+    path: '/',
+    beforeLoad: async () => {
+      // Simulate an async operation (e.g. token refresh) that takes long
+      // enough for pending UI to commit and the loadPromise to be cleared
+      await sleep(50)
+      throw redirect({ to: '/target', replace: true })
+    },
+    component: () => <div data-testid="source">Source</div>,
+  })
+
+  const targetRoute = createRoute({
+    getParentRoute: () => rootRoute,
+    path: '/target',
+    component: () => <div data-testid="target">Target</div>,
+  })
+
+  const router = createRouter({
+    routeTree: rootRoute.addChildren([slowRedirectRoute, targetRoute]),
+    defaultPendingMs: 0,
+    defaultPendingComponent: () => <div data-testid="pending">loading</div>,
+    history: createMemoryHistory({ initialEntries: ['/'] }),
+  })
+
+  render(<RouterProvider router={router} />)
+
+  // Should land on the target route, not white-screen
+  expect(
+    await screen.findByTestId('target', undefined, { timeout: 5_000 }),
+  ).toBeInTheDocument()
+  expect(router.state.location.pathname).toBe('/target')
+  // No console.error means CatchBoundary didn't receive an uncaught throw
+  expect(consoleError).not.toHaveBeenCalled()
+})
+
+// A more aggressive variant: multiple async beforeLoad redirects in a chain,
+// where each intermediate match's loadPromise may be cleared before the
+// next render. This exercises the race more broadly.
+test('chained async beforeLoad redirects with pending UI do not throw undefined', async () => {
+  const consoleError = vi.spyOn(console, 'error').mockImplementation(() => {})
+
+  const rootRoute = createRootRoute({
+    component: () => <Outlet />,
+  })
+
+  const firstRedirect = createRoute({
+    getParentRoute: () => rootRoute,
+    path: '/',
+    beforeLoad: async () => {
+      await sleep(20)
+      throw redirect({ to: '/middle', replace: true })
+    },
+    component: () => <div data-testid="first">First</div>,
+  })
+
+  const middleRedirect = createRoute({
+    getParentRoute: () => rootRoute,
+    path: '/middle',
+    beforeLoad: async () => {
+      await sleep(30)
+      throw redirect({ to: '/final', replace: true })
+    },
+    component: () => <div data-testid="middle">Middle</div>,
+  })
+
+  const finalRoute = createRoute({
+    getParentRoute: () => rootRoute,
+    path: '/final',
+    component: () => <div data-testid="final">Final</div>,
+  })
+
+  const router = createRouter({
+    routeTree: rootRoute.addChildren([firstRedirect, middleRedirect, finalRoute]),
+    defaultPendingMs: 0,
+    defaultPendingComponent: () => <div data-testid="pending">loading</div>,
+    history: createMemoryHistory({ initialEntries: ['/'] }),
+  })
+
+  render(<RouterProvider router={router} />)
+
+  expect(
+    await screen.findByTestId('final', undefined, { timeout: 5_000 }),
+  ).toBeInTheDocument()
+  expect(router.state.location.pathname).toBe('/final')
+  expect(consoleError).not.toHaveBeenCalled()
+})