diff --git a/packages/playwright-test/src/cli.ts b/packages/playwright-test/src/cli.ts
index 3f982d22d5..ec173143cb 100644
--- a/packages/playwright-test/src/cli.ts
+++ b/packages/playwright-test/src/cli.ts
@@ -98,7 +98,7 @@ function addMergeReportsCommand(program: Command) {
     }
   });
   command.option('-c, --config <file>', `Configuration file. Can be used to specify additional configuration for the output report.`);
-  command.option('--reporter <reporter>', 'Output report type', 'list');
+  command.option('--reporter <reporter...>', 'Output report type', 'list');
   command.addHelpText('afterAll', `
 Arguments [dir]:
   Directory containing blob reports.
@@ -178,10 +178,10 @@ async function mergeReports(reportDir: string | undefined, opts: { [key: string]
 
   const configLoader = new ConfigLoader();
   const config = await (configFile ? configLoader.loadConfigFile(configFile) : configLoader.loadEmptyConfig(process.cwd()));
-  const dir = path.resolve(process.cwd(), reportDir || 'playwright-report');
+  const dir = path.resolve(process.cwd(), reportDir || '');
   if (!(await fs.promises.stat(dir)).isDirectory())
     throw new Error('Directory does not exist: ' + dir);
-  await createMergedReport(config, dir, opts.reporter || 'list');
+  await createMergedReport(config, dir, opts.reporter || ['list']);
 }
 
 function overridesFromOptions(options: { [key: string]: any }): ConfigCLIOverrides {
diff --git a/packages/playwright-test/src/reporters/blob.ts b/packages/playwright-test/src/reporters/blob.ts
index e303b524c2..721356d748 100644
--- a/packages/playwright-test/src/reporters/blob.ts
+++ b/packages/playwright-test/src/reporters/blob.ts
@@ -29,6 +29,7 @@ import { TeleReporterReceiver, type JsonEvent, type JsonProject, type JsonSuite,
 import { createReporters } from '../runner/reporters';
 import { defaultReportFolder } from './html';
 import { TeleReporterEmitter } from './teleEmitter';
+import { Multiplexer } from './multiplexer';
 
 
 type BlobReporterOptions = {
@@ -104,7 +105,7 @@ export class BlobReporter extends TeleReporterEmitter {
   }
 }
 
-export async function createMergedReport(config: FullConfigInternal, dir: string, reporterName?: string) {
+export async function createMergedReport(config: FullConfigInternal, dir: string, reporterNames: string[]) {
   const shardFiles = await sortedShardFiles(dir);
   const resourceDir = await fs.promises.mkdtemp(path.join(os.tmpdir(), 'playwright-report-'));
   await fs.promises.mkdir(resourceDir, { recursive: true });
@@ -113,10 +114,8 @@ export async function createMergedReport(config: FullConfigInternal, dir: string
     const events = mergeEvents(shardReports);
     patchAttachmentPaths(events, resourceDir);
 
-    reporterName ??= 'list';
-
-    const reporters = await createReporters(config, 'merge', [reporterName]);
-    const receiver = new TeleReporterReceiver(path.sep, reporters[0]);
+    const reporters = await createReporters(config, 'merge', reporterNames);
+    const receiver = new TeleReporterReceiver(path.sep, new Multiplexer(reporters));
     for (const event of events)
       await receiver.dispatch(event);
   } finally {
diff --git a/tests/playwright-test/reporter-blob.spec.ts b/tests/playwright-test/reporter-blob.spec.ts
index 2c1e94e062..d8a2efc100 100644
--- a/tests/playwright-test/reporter-blob.spec.ts
+++ b/tests/playwright-test/reporter-blob.spec.ts
@@ -310,4 +310,60 @@ test('preserve attachments', async ({ runInlineTest, mergeReports, showReport, p
 
   await page.getByText('failing 1').click();
   await expect(page.getByText('\'text-attachment\', { body: \'hi!\'')).toBeVisible();
+});
+
+test('multiple output reports', async ({ runInlineTest, mergeReports, showReport, page }) => {
+  test.slow();
+  const reportDir = test.info().outputPath('blob-report');
+  const files = {
+    'playwright.config.ts': `
+      module.exports = {
+        retries: 1,
+        reporter: [['blob', { outputDir: '${reportDir.replace(/\\/g, '/')}' }]]
+      };
+    `,
+    'a.test.js': `
+      import { test, expect } from '@playwright/test';
+      import fs from 'fs';
+
+      test('first', async ({}) => {
+        const attachmentPath = test.info().outputPath('foo.txt');
+        fs.writeFileSync(attachmentPath, 'hello!');
+        await test.info().attach('file-attachment', {path: attachmentPath});
+
+        console.log('console info');
+        console.error('console error');
+      });
+      test('failing 1', async ({}) => {
+        await test.info().attach('text-attachment', { body: 'hi!' });
+        expect(1).toBe(2);
+      });
+      test.skip('skipped 1', async ({}) => {});
+    `,
+    'b.test.js': `
+      import { test, expect } from '@playwright/test';
+      test('math 2', async ({}) => { });
+      test('failing 2', async ({}) => {
+        expect(1).toBe(2);
+      });
+      test.skip('skipped 2', async ({}) => {});
+    `
+  };
+  await runInlineTest(files, { shard: `1/2` });
+
+  const reportFiles = await fs.promises.readdir(reportDir);
+  reportFiles.sort();
+  expect(reportFiles).toEqual(['report-1-of-2.zip']);
+  const { exitCode, output } = await mergeReports(reportDir, { 'PW_TEST_DEBUG_REPORTERS': '1' }, { additionalArgs: ['--reporter', 'html', '--reporter', 'line'] });
+  expect(exitCode).toBe(0);
+
+  // Check that line reporter was called.
+  const text = stripAnsi(output);
+  expect(text).toContain('Running 3 tests using 1 worker');
+  expect(text).toContain('[1/3] a.test.js:5:11 › first');
+  expect(text).toContain('a.test.js:13:11 › failing 1 (retry #1)');
+
+  // Check html report presence.
+  await showReport();
+  await expect(page.getByText('first')).toBeVisible();
 });
\ No newline at end of file