diff --git a/src/db/repositories.ts b/src/db/repositories.ts
index effd3ad547..c64a802fac 100644
--- a/src/db/repositories.ts
+++ b/src/db/repositories.ts
@@ -3765,6 +3765,10 @@ export async function listGateOutcomeAuditEventRollups(
       and(
         inArray(auditEvents.eventType, ["agent.action.merge", "agent.action.close", "agent.action.hold"]),
         gte(auditEvents.createdAt, options.sinceIso),
+        // Exclude dry-run shadow actions, which agent-action-executor rewrites to outcome "completed" and so
+        // otherwise land in the terminal-outcome buckets. Mirrors public-accuracy-trend.ts's loadReversalDayRows:
+        // same COALESCE default of 'live', so a legacy row without a mode key is still counted (#9694).
+        sql`coalesce(json_extract(${auditEvents.metadataJson}, '$.mode'), 'live') <> 'dry_run'`,
         repoFilter,
       ),
     )
diff --git a/test/unit/gate-outcome-audit-rollups.test.ts b/test/unit/gate-outcome-audit-rollups.test.ts
index c77e4ed9b0..94978cf0e2 100644
--- a/test/unit/gate-outcome-audit-rollups.test.ts
+++ b/test/unit/gate-outcome-audit-rollups.test.ts
@@ -48,6 +48,73 @@ describe("listGateOutcomeAuditEventRollups (#2203)", () => {
     expect(rollups.some((row) => row.eventType === "agent.action.merge" && row.count > 1)).toBe(false);
   });
 
+  it("excludes dry-run shadow actions but keeps live and legacy (no-mode) rows (#9694)", async () => {
+    const env = createTestEnv();
+    // A dry-run shadow: agent-action-executor rewrites its outcome to "completed", so it would otherwise land
+    // in the autoMerged bucket. The metadata.mode discriminator is the only thing that distinguishes it.
+    await recordAuditEvent(env, {
+      eventType: "agent.action.merge",
+      actor: "loopover",
+      targetKey: "octo/demo#1",
+      outcome: "completed",
+      metadata: { mode: "dry_run" },
+      createdAt: "2026-07-10T12:00:00.000Z",
+    });
+    // A real live action (explicit mode: "live").
+    await recordAuditEvent(env, {
+      eventType: "agent.action.merge",
+      actor: "loopover",
+      targetKey: "octo/demo#2",
+      outcome: "completed",
+      metadata: { mode: "live" },
+      createdAt: "2026-07-10T13:00:00.000Z",
+    });
+    // A legacy row with no mode key at all — COALESCE defaults to 'live', so it must still be counted.
+    await recordAuditEvent(env, {
+      eventType: "agent.action.close",
+      actor: "loopover",
+      targetKey: "octo/demo#3",
+      outcome: "success",
+      createdAt: "2026-07-10T14:00:00.000Z",
+    });
+
+    const rollups = await listGateOutcomeAuditEventRollups(env, {
+      repoFullNames: ["octo/demo"],
+      sinceIso: "2026-07-01T00:00:00.000Z",
+    });
+    // The live merge and the legacy close are counted; the dry-run merge is not (merge count is 1, not 2).
+    expect(rollups).toEqual(
+      expect.arrayContaining([
+        { eventType: "agent.action.merge", outcome: "completed", count: 1 },
+        { eventType: "agent.action.close", outcome: "success", count: 1 },
+      ]),
+    );
+    expect(rollups.some((row) => row.eventType === "agent.action.merge" && row.count > 1)).toBe(false);
+  });
+
+  it("returns nothing for a repo whose window holds only dry-run shadow actions (#9694)", async () => {
+    const env = createTestEnv();
+    await recordAuditEvent(env, {
+      eventType: "agent.action.merge",
+      actor: "loopover",
+      targetKey: "octo/dry#1",
+      outcome: "completed",
+      metadata: { mode: "dry_run" },
+      createdAt: "2026-07-10T12:00:00.000Z",
+    });
+    await recordAuditEvent(env, {
+      eventType: "agent.action.close",
+      actor: "loopover",
+      targetKey: "octo/dry#2",
+      outcome: "completed",
+      metadata: { mode: "dry_run" },
+      createdAt: "2026-07-10T13:00:00.000Z",
+    });
+    await expect(
+      listGateOutcomeAuditEventRollups(env, { repoFullNames: ["octo/dry"], sinceIso: "2026-07-01T00:00:00.000Z" }),
+    ).resolves.toEqual([]);
+  });
+
   it("returns an empty rollup list when the scoped repo list is empty", async () => {
     const env = createTestEnv();
     await expect(listGateOutcomeAuditEventRollups(env, { repoFullNames: [], sinceIso: "2026-07-01T00:00:00.000Z" })).resolves.toEqual([]);