diff --git a/.github/workflows/perf-tests.yml b/.github/workflows/perf-tests.yml
index d29a71a3290..e856145e7a2 100644
--- a/.github/workflows/perf-tests.yml
+++ b/.github/workflows/perf-tests.yml
@@ -66,6 +66,8 @@ jobs:
       - name: Compare against baselines
         id: compare
         working-directory: packages/e2e-test-app-fabric
+        env:
+          CI: 'true'
         run: yarn perf:ci:compare
         continue-on-error: true
 
diff --git a/change/@react-native-windows-perf-testing-e9d62521-41b5-4afe-b3fa-fb4692af8369.json b/change/@react-native-windows-perf-testing-e9d62521-41b5-4afe-b3fa-fb4692af8369.json
new file mode 100644
index 00000000000..f4c5c57e0ca
--- /dev/null
+++ b/change/@react-native-windows-perf-testing-e9d62521-41b5-4afe-b3fa-fb4692af8369.json
@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "fix: reporter writes current measured values via temp files instead of baselines",
+  "packageName": "@react-native-windows/perf-testing",
+  "email": "74712637+iamAbhi-916@users.noreply.github.com",
+  "dependentChangeType": "patch"
+}
diff --git a/packages/@react-native-windows/perf-testing/src/ci/PerfJsonReporter.ts b/packages/@react-native-windows/perf-testing/src/ci/PerfJsonReporter.ts
index 9acb9250828..446832818c2 100644
--- a/packages/@react-native-windows/perf-testing/src/ci/PerfJsonReporter.ts
+++ b/packages/@react-native-windows/perf-testing/src/ci/PerfJsonReporter.ts
@@ -78,11 +78,11 @@ export class PerfJsonReporter {
     const suites: SuiteResult[] = [];
 
     for (const suite of results.testResults) {
-      // Load the snapshot file for this test suite (written by toMatchPerfSnapshot)
-      const {file: snapshotFilePath} = SnapshotManager.getSnapshotPath(
+      // Load the CURRENT measured values written by toMatchPerfSnapshot
+      // to a temp file (not the baselines — those are for comparison only)
+      const snapshots = SnapshotManager.loadCurrentRun(
         suite.testFilePath,
       );
-      const snapshots = SnapshotManager.load(snapshotFilePath);
 
       const passed = suite.testResults.filter(
         t => t.status === 'passed',
@@ -136,6 +136,11 @@ export class PerfJsonReporter {
     );
 
     console.log(`\n📊 Perf results written to: ${this.outputFile}`);
+
+    // Clean up temp files written by test workers
+    for (const suite of results.testResults) {
+      SnapshotManager.cleanCurrentRun(suite.testFilePath);
+    }
   }
 }
 
diff --git a/packages/@react-native-windows/perf-testing/src/matchers/snapshotManager.ts b/packages/@react-native-windows/perf-testing/src/matchers/snapshotManager.ts
index 3f9a3aa5d87..81daea5e241 100644
--- a/packages/@react-native-windows/perf-testing/src/matchers/snapshotManager.ts
+++ b/packages/@react-native-windows/perf-testing/src/matchers/snapshotManager.ts
@@ -72,4 +72,50 @@ export class SnapshotManager {
   static buildKey(testName: string): string {
     return `${testName} 1`;
   }
+
+  /**
+   * Path to the temp file where the current run's measured values are stored.
+   * Written by toMatchPerfSnapshot (worker), read by PerfJsonReporter (main).
+   */
+  static getCurrentRunPath(testFilePath: string): string {
+    const testDir = path.dirname(testFilePath);
+    const snapshotDir = path.join(testDir, '__perf_snapshots__');
+    return path.join(
+      snapshotDir,
+      `${path.basename(testFilePath)}.perf-current.json`,
+    );
+  }
+
+  /**
+   * Record a single test's measured values to the current-run temp file.
+   * Called from the test worker process by toMatchPerfSnapshot.
+   */
+  static recordCurrentRun(
+    testFilePath: string,
+    key: string,
+    entry: SnapshotEntry,
+  ): void {
+    const currentPath = this.getCurrentRunPath(testFilePath);
+    const existing = this.load(currentPath);
+    existing[key] = entry;
+    this.save(currentPath, existing);
+  }
+
+  /**
+   * Load the current run's measured values from the temp file.
+   * Called from the main process by PerfJsonReporter.
+   */
+  static loadCurrentRun(testFilePath: string): SnapshotFile {
+    return this.load(this.getCurrentRunPath(testFilePath));
+  }
+
+  /**
+   * Remove the current-run temp file (cleanup after reporting).
+   */
+  static cleanCurrentRun(testFilePath: string): void {
+    const p = this.getCurrentRunPath(testFilePath);
+    if (fs.existsSync(p)) {
+      fs.unlinkSync(p);
+    }
+  }
 }
diff --git a/packages/@react-native-windows/perf-testing/src/matchers/toMatchPerfSnapshot.ts b/packages/@react-native-windows/perf-testing/src/matchers/toMatchPerfSnapshot.ts
index 12911e959cb..929e1462472 100644
--- a/packages/@react-native-windows/perf-testing/src/matchers/toMatchPerfSnapshot.ts
+++ b/packages/@react-native-windows/perf-testing/src/matchers/toMatchPerfSnapshot.ts
@@ -192,6 +192,13 @@ expect.extend({
       };
     }
 
+    // Record current measured values for the CI reporter
+    SnapshotManager.recordCurrentRun(testPath, snapshotKey, {
+      metrics: received,
+      threshold,
+      capturedAt: new Date().toISOString(),
+    });
+
     // COMPARE MODE
     const {errors, warnings} = compareAgainstBaseline(
       received,
diff --git a/packages/e2e-test-app-fabric/test/__perf__/core/View.perf-test.tsx b/packages/e2e-test-app-fabric/test/__perf__/core/View.perf-test.tsx
index 9597ed2fa42..ee4d4429881 100644
--- a/packages/e2e-test-app-fabric/test/__perf__/core/View.perf-test.tsx
+++ b/packages/e2e-test-app-fabric/test/__perf__/core/View.perf-test.tsx
@@ -58,7 +58,9 @@ class ViewPerfTest extends ComponentPerfTestBase {
     const NestedViews = () => (
       <View testID={this.testId} style={styles.container}>
         {Array.from({length: count}, (_, i) => (
-          <View key={i} style={styles.nested} />
+          <View key={i} style={styles.nested} accessible accessibilityRole="none">
+            <View style={styles.nested} />
+          </View>
         ))}
       </View>
     );