diff --git a/changes/50683-policy-automations-table-multi-host-rows.md b/changes/50683-policy-automations-table-multi-host-rows.md
new file mode 100644
index 0000000000..dfa2b52ce5
--- /dev/null
+++ b/changes/50683-policy-automations-table-multi-host-rows.md
@@ -0,0 +1 @@
+- Fixed the policy automations table showing only one host for automation runs that cover multiple hosts.
diff --git a/frontend/pages/policies/details/components/PolicyAutomationsActivitiesTable/PolicyAutomationsActivitiesTable.tests.tsx b/frontend/pages/policies/details/components/PolicyAutomationsActivitiesTable/PolicyAutomationsActivitiesTable.tests.tsx
index 847819adbe..a2ffbd1c89 100644
--- a/frontend/pages/policies/details/components/PolicyAutomationsActivitiesTable/PolicyAutomationsActivitiesTable.tests.tsx
+++ b/frontend/pages/policies/details/components/PolicyAutomationsActivitiesTable/PolicyAutomationsActivitiesTable.tests.tsx
@@ -155,6 +155,40 @@ describe("PolicyAutomationsActivitiesTable", () => {
     expect(screen.getByPlaceholderText("Search hosts")).toBeInTheDocument();
   });
 
+  it("renders one row per host for a batch activity sharing an activity id", async () => {
+    (policiesAPI.getAutomationActivities as jest.Mock).mockResolvedValue(
+      mockResponse([
+        mockActivity({
+          id: 41,
+          type: ActivityType.RanAutomationWebhook,
+          details: { policy_id: 123 },
+          host_id: 1,
+          host_display_name: "batch-host-a",
+        }),
+        mockActivity({
+          id: 41,
+          type: ActivityType.RanAutomationWebhook,
+          details: { policy_id: 123 },
+          host_id: 2,
+          host_display_name: "batch-host-b",
+        }),
+      ])
+    );
+
+    render(
+      <PolicyAutomationsActivitiesTable
+        policy={mockPolicy}
+        currentAutomatedPolicies={[]}
+        canResetPolicy={false}
+      />
+    );
+
+    // Both (activity, host) rows must render even though they share id 41.
+    expect(await screen.findByText("batch-host-a")).toBeInTheDocument();
+    expect(screen.getByText("batch-host-b")).toBeInTheDocument();
+    expect(screen.getByText("2 runs")).toBeInTheDocument();
+  });
+
   it("shows the Reset policy button only when allowed", async () => {
     (policiesAPI.getAutomationActivities as jest.Mock).mockResolvedValue(
       mockResponse([mockActivity()], 1)
diff --git a/frontend/pages/policies/details/components/PolicyAutomationsActivitiesTable/PolicyAutomationsActivitiesTable.tsx b/frontend/pages/policies/details/components/PolicyAutomationsActivitiesTable/PolicyAutomationsActivitiesTable.tsx
index f25b378a12..f99faa956e 100644
--- a/frontend/pages/policies/details/components/PolicyAutomationsActivitiesTable/PolicyAutomationsActivitiesTable.tsx
+++ b/frontend/pages/policies/details/components/PolicyAutomationsActivitiesTable/PolicyAutomationsActivitiesTable.tsx
@@ -259,6 +259,13 @@ const PolicyAutomationsActivitiesTable = ({
       <TableContainer
         columnConfigs={columnConfigs}
         data={data?.activities ?? []}
+        // Each row is one (activity, host) pair, so batch automations (e.g.
+        // one webhook POST covering many hosts) return multiple rows sharing
+        // the same activity id. The default row id (row.id) would collapse
+        // them into a single rendered row.
+        getRowId={(row: IPolicyAutomationActivity) =>
+          `${row.id}-${row.host_id}`
+        }
         isLoading={isLoading}
         manualSortBy
         pageIndex={page}