diff --git a/.changeset/fuzzy-taxis-track.md b/.changeset/fuzzy-taxis-track.md
new file mode 100644
index 0000000000..46b71afbd6
--- /dev/null
+++ b/.changeset/fuzzy-taxis-track.md
@@ -0,0 +1,5 @@
+---
+'@tanstack/query-core': patch
+---
+
+Avoid repeatedly synchronizing the same tracked property across all observers in `useQueries`.
diff --git a/packages/query-core/src/__tests__/queriesObserver.test.tsx b/packages/query-core/src/__tests__/queriesObserver.test.tsx
index 4e940fca40..bb7a64c03c 100644
--- a/packages/query-core/src/__tests__/queriesObserver.test.tsx
+++ b/packages/query-core/src/__tests__/queriesObserver.test.tsx
@@ -770,6 +770,10 @@ describe('queriesObserver', () => {
     expect(trackPropSpy).toHaveBeenCalledWith('status')
     expect(trackPropSpy).toHaveBeenCalledTimes(3)
 
+    void trackedResults[1]!.status
+
+    expect(trackPropSpy).toHaveBeenCalledTimes(4)
+
     trackPropSpy.mockRestore()
   })
 
diff --git a/packages/query-core/src/queriesObserver.ts b/packages/query-core/src/queriesObserver.ts
index 4fcf8e5d41..c537b557ca 100644
--- a/packages/query-core/src/queriesObserver.ts
+++ b/packages/query-core/src/queriesObserver.ts
@@ -200,14 +200,19 @@ export class QueriesObserver<
     result: Array<QueryObserverResult>,
     matches: Array<QueryObserverMatch>,
   ) {
+    const trackedProps = new Set<keyof QueryObserverResult>()
+
     return matches.map((match, index) => {
       const observerResult = result[index]!
       return !match.defaultedQueryOptions.notifyOnChangeProps
         ? match.observer.trackResult(observerResult, (accessedProp) => {
             // track property on all observers to ensure proper (synchronized) tracking (#7000)
-            matches.forEach((m) => {
-              m.observer.trackProp(accessedProp)
-            })
+            if (!trackedProps.has(accessedProp)) {
+              trackedProps.add(accessedProp)
+              matches.forEach((m) => {
+                m.observer.trackProp(accessedProp)
+              })
+            }
           })
         : observerResult
     })