diff --git a/src/app/(protected)/workorders/_components/detail/use-slide-over-edit-state.ts b/src/app/(protected)/workorders/_components/detail/use-slide-over-edit-state.ts
index 7d5deead..efdaefbf 100644
--- a/src/app/(protected)/workorders/_components/detail/use-slide-over-edit-state.ts
+++ b/src/app/(protected)/workorders/_components/detail/use-slide-over-edit-state.ts
@@ -77,6 +77,29 @@ function useSlideOverInitialization({
   }, [row?.id, editMode]);
 }
 
+// Re-apply the requested tab on every open, including a second notification for the work order
+// already on screen (same row id) where the identity effect does not re-run. Tab-only so an
+// in-flight edit draft is never discarded.
+function useSlideOverOpenRequestTab({
+  row,
+  editMode,
+  initialTab,
+  setTab,
+  openRequestKey,
+}: {
+  row: WorkOrderTableRow | null;
+  editMode: boolean;
+  initialTab: SlideOverTab;
+  setTab: (tab: SlideOverTab) => void;
+  openRequestKey: number;
+}) {
+  useEffect(() => {
+    if (!row) return;
+    setTab(editMode ? "info" : initialTab);
+    // eslint-disable-next-line react-hooks/exhaustive-deps -- openRequestKey gates each open
+  }, [openRequestKey]);
+}
+
 export function useSlideOverEditState({
   row,
   editMode,
@@ -109,14 +132,7 @@ export function useSlideOverEditState({
     setUnsavedIntent,
   });
 
-  // Re-apply the requested tab on every open, including a second notification for the work order
-  // already on screen (same row id) where the identity effect above does not re-run. Tab-only so
-  // an in-flight edit draft is never discarded.
-  useEffect(() => {
-    if (!row) return;
-    setTab(editMode ? "info" : initialTab);
-    // eslint-disable-next-line react-hooks/exhaustive-deps -- openRequestKey gates each open
-  }, [openRequestKey]);
+  useSlideOverOpenRequestTab({ row, editMode, initialTab, setTab, openRequestKey });
 
   const lockStatus = infoSource?.status ?? row?.status;
   const isInfoLocked = isSlideOverInfoLocked(lockStatus);
@@ -167,6 +183,7 @@ export function useSlideOverEditState({
       return;
     }
     onSave(row.id, patch, {
+      fallbackRow: infoSource ?? row,
       onSuccess: () => {
         notifySlideOverSaveSuccess(patch);
         setBaseline(activeDraft);
diff --git a/src/app/(protected)/workorders/_components/detail/work-order-slide-over.tsx b/src/app/(protected)/workorders/_components/detail/work-order-slide-over.tsx
index b080915a..b134f6af 100644
--- a/src/app/(protected)/workorders/_components/detail/work-order-slide-over.tsx
+++ b/src/app/(protected)/workorders/_components/detail/work-order-slide-over.tsx
@@ -21,6 +21,8 @@ import { WorkOrderSlideOverTabs } from "./work-order-slide-over-tabs";
 export type SlideOverSaveOptions = {
   onSuccess?: () => void;
   onError?: (error: Error) => void;
+  /** The panel's server row, used when the loaded list no longer holds this work order. */
+  fallbackRow?: WorkOrderTableRow;
 };
 
 type WorkOrderSlideOverProps = {
diff --git a/src/app/(protected)/workorders/_hooks/use-work-orders-list-page.ts b/src/app/(protected)/workorders/_hooks/use-work-orders-list-page.ts
index 87987653..9d4f19d5 100644
--- a/src/app/(protected)/workorders/_hooks/use-work-orders-list-page.ts
+++ b/src/app/(protected)/workorders/_hooks/use-work-orders-list-page.ts
@@ -131,14 +131,14 @@ export function useWorkOrdersListPage() {
 
   const handleConfirmCancel = () => {
     if (!confirmCancel) return;
-    patchWorkOrderAsCanceled(patchField, confirmCancel);
+    patchWorkOrderAsCanceled(patchField, confirmCancel, confirmCancel);
     setConfirmCancel(null);
     handleCloseSlideOver();
   };
 
   const handleConfirmComplete = () => {
     if (!confirmComplete) return;
-    patchWorkOrderAsCompleted(patchField, confirmComplete.id);
+    patchWorkOrderAsCompleted(patchField, confirmComplete.id, confirmComplete);
     setConfirmComplete(null);
   };
 
@@ -157,7 +157,7 @@ export function useWorkOrdersListPage() {
       generatedAt: data.generatedAt,
     };
     setCompletionDocs((prev) => ({ ...prev, [String(row.id)]: nextData }));
-    const saved = await patchFieldAsync(row.id, { docStatus: status });
+    const saved = await patchFieldAsync(row.id, { docStatus: status }, undefined, row);
     if (saved.kind !== "board" || !shouldCompleteAfterCompletionDoc(status, saved.row)) {
       return;
     }
diff --git a/src/domain/work-orders/use-cases/use-work-order-table-mutations.ts b/src/domain/work-orders/use-cases/use-work-order-table-mutations.ts
index 9b2016e7..b6a21a2a 100644
--- a/src/domain/work-orders/use-cases/use-work-order-table-mutations.ts
+++ b/src/domain/work-orders/use-cases/use-work-order-table-mutations.ts
@@ -1,5 +1,5 @@
 import { useMemo } from "react";
-import { useMutation, useQueryClient } from "@tanstack/react-query";
+import { type QueryClient, useMutation, useQueryClient } from "@tanstack/react-query";
 import { toast } from "react-toastify";
 import { workOrdersApi } from "@/domain/work-orders/api/work-orders-api";
 import {
@@ -17,6 +17,7 @@ import {
   type BoardOp,
 } from "@/domain/work-orders/mappers/work-order-board-patch-mapper";
 import { mapWorkOrderTableRow } from "@/domain/work-orders/mappers/work-order-mapper";
+import type { WorkOrderBoardDetail } from "@/domain/work-orders/types/work-order-board-detail";
 import type {
   WorkOrderTablePatch,
   WorkOrderTableRow,
@@ -37,6 +38,8 @@ export type { WorkOrderTablePatch };
 export type WorkOrderTablePatchOptions = {
   onSuccess?: () => void;
   onError?: (error: Error) => void;
+  /** Patch base when the loaded list no longer holds the work order (e.g. moved to another week). */
+  fallbackRow?: WorkOrderTableRow;
 };
 
 export type WorkOrderTablePatchFn = (
@@ -124,6 +127,68 @@ export async function runWorkOrderTablePatch(
   return { kind: "board", row: boardRow };
 }
 
+function readDetailRow(
+  queryClient: QueryClient,
+  id: string | number,
+): WorkOrderTableRow | undefined {
+  return queryClient.getQueryData<WorkOrderBoardDetail>(queryKeys.workOrders.boardDetail(id))?.info;
+}
+
+/** Carry a saved row into the open panel's detail before the next queued patch runs. */
+function syncDetailRow(queryClient: QueryClient, id: string | number, row: WorkOrderTableRow) {
+  queryClient.setQueryData<WorkOrderBoardDetail>(queryKeys.workOrders.boardDetail(id), (detail) =>
+    detail && row.rowVersion
+      ? {
+          ...detail,
+          // The whole saved row, not just its version: a queued patch built from fresh
+          // version + stale fields would silently revert what the previous save wrote.
+          info: {
+            ...detail.info,
+            ...row,
+            dispatchRowVersion: row.dispatchRowVersion || detail.info.dispatchRowVersion,
+            mediaCount: detail.info.mediaCount,
+          },
+        }
+      : detail,
+  );
+}
+
+type SavedRowSync = {
+  queryClient: QueryClient;
+  /** Last server row each patch returned, for panels whose detail query never cached data. */
+  savedRows: Map<string, WorkOrderTableRow>;
+};
+
+function recordSavedRow(
+  { queryClient, savedRows }: SavedRowSync,
+  id: string | number,
+  row: WorkOrderTableRow,
+) {
+  savedRows.set(String(id), row);
+  syncDetailRow(queryClient, id, row);
+}
+
+async function runPatchAndSyncDetail(
+  sync: SavedRowSync,
+  id: string | number,
+  patch: WorkOrderTablePatch,
+  readBase: (id: string | number) => WorkOrderTableRow | undefined,
+): Promise<PatchResult> {
+  try {
+    const result = await runWorkOrderTablePatch(id, patch, readBase);
+    if (result.kind === "board") recordSavedRow(sync, id, result.row);
+    return result;
+  } catch (error) {
+    if (error instanceof BoardPatchPartialSaveError) {
+      recordSavedRow(sync, id, error.partialRow);
+    } else if (error instanceof BoardPatchConflictError && error.currentState) {
+      // A retry before the refetch lands must patch the server's current version.
+      recordSavedRow(sync, id, error.currentState);
+    }
+    throw error;
+  }
+}
+
 export function useWorkOrderTableMutations(
   onPatchOrHandlers:
     ((id: string | number, patch: WorkOrderTablePatch) => void) | WorkOrderTablePatchHandlers,
@@ -141,6 +206,7 @@ export function useWorkOrderTableMutations(
   const { onPatch, clearPatch, getRow } = handlers;
   const queryClient = useQueryClient();
   const enqueuePatch = useMemo(() => createWorkOrderPatchQueue(), []);
+  const savedRows = useMemo(() => new Map<string, WorkOrderTableRow>(), []);
 
   const invalidate = () => {
     void queryClient.invalidateQueries({ queryKey: queryKeys.workOrders.all });
@@ -152,15 +218,29 @@ export function useWorkOrderTableMutations(
       id,
       persistPatch,
       baseRow,
+      fallbackRow,
     }: {
       id: string | number;
       patch: WorkOrderTablePatch;
       persistPatch: WorkOrderTablePatch;
       /** Server row from a just-settled patch; its rowVersion is fresher than the table snapshot. */
       baseRow?: WorkOrderTableRow;
+      /** Used when neither the table nor the detail cache holds the work order. */
+      fallbackRow?: WorkOrderTableRow;
     }) =>
       enqueuePatch(id, () =>
-        runWorkOrderTablePatch(id, persistPatch, baseRow ? () => baseRow : getRow),
+        runPatchAndSyncDetail(
+          { queryClient, savedRows },
+          id,
+          persistPatch,
+          baseRow
+            ? () => baseRow
+            : (rowId) =>
+                getRow?.(rowId) ??
+                readDetailRow(queryClient, rowId) ??
+                savedRows.get(String(rowId)) ??
+                fallbackRow,
+        ),
       ),
     onMutate: async ({ id, persistPatch }) => {
       onPatch(id, persistPatch);
@@ -190,12 +270,10 @@ export function useWorkOrderTableMutations(
     },
   });
 
-  const resolvePatch = (id: string | number, patch: WorkOrderTablePatch) =>
-    mergeAutoSchedulePatch(getRow?.(id), patch);
-
   const patchField: WorkOrderTablePatchFn = (id, patch, options) => {
-    const persistPatch = resolvePatch(id, patch);
-    void patchMutation.mutateAsync({ id, patch, persistPatch }).then(
+    const fallbackRow = options?.fallbackRow;
+    const persistPatch = mergeAutoSchedulePatch(getRow?.(id) ?? fallbackRow, patch);
+    void patchMutation.mutateAsync({ id, patch, persistPatch, fallbackRow }).then(
       () => options?.onSuccess?.(),
       (error: Error) => options?.onError?.(error),
     );
@@ -205,9 +283,10 @@ export function useWorkOrderTableMutations(
     id: string | number,
     patch: WorkOrderTablePatch,
     baseRow?: WorkOrderTableRow,
+    fallbackRow?: WorkOrderTableRow,
   ) => {
-    const persistPatch = baseRow ? mergeAutoSchedulePatch(baseRow, patch) : resolvePatch(id, patch);
-    return patchMutation.mutateAsync({ id, patch, persistPatch, baseRow });
+    const persistPatch = mergeAutoSchedulePatch(baseRow ?? getRow?.(id) ?? fallbackRow, patch);
+    return patchMutation.mutateAsync({ id, patch, persistPatch, baseRow, fallbackRow });
   };
 
   return {
diff --git a/src/domain/work-orders/utils/work-order-feedback-toasts.ts b/src/domain/work-orders/utils/work-order-feedback-toasts.ts
index 152688f5..7b8d97bc 100644
--- a/src/domain/work-orders/utils/work-order-feedback-toasts.ts
+++ b/src/domain/work-orders/utils/work-order-feedback-toasts.ts
@@ -1,5 +1,8 @@
 import { toast } from "react-toastify";
-import type { WorkOrderTablePatch } from "@/domain/work-orders/types/work-order-table-row";
+import type {
+  WorkOrderTablePatch,
+  WorkOrderTableRow,
+} from "@/domain/work-orders/types/work-order-table-row";
 import type { VendorAssignmentFields } from "@/domain/work-orders/utils/vendor-assignment-patch";
 import { toVendorTablePatch } from "@/domain/work-orders/utils/vendor-assignment-patch";
 
@@ -9,6 +12,7 @@ type PersistPatchFn = (
   options?: {
     onSuccess?: () => void;
     onError?: (error: Error) => void;
+    fallbackRow?: WorkOrderTableRow;
   },
 ) => void;
 
@@ -57,17 +61,27 @@ export function notifySlideOverSaveSuccess(patch: WorkOrderTablePatch) {
 export function patchWorkOrderAsCanceled(
   patchField: PersistPatchFn,
   row: { id: string | number; woNumber: string },
+  fallbackRow?: WorkOrderTableRow,
 ) {
   patchField(
     row.id,
     { status: "Canceled" },
     {
       onSuccess: () => notifyWorkOrderCanceled(row.woNumber),
+      fallbackRow,
     },
   );
 }
 
-export function patchWorkOrderAsCompleted(patchField: PersistPatchFn, id: string | number) {
+export function patchWorkOrderAsCompleted(
+  patchField: PersistPatchFn,
+  id: string | number,
+  fallbackRow?: WorkOrderTableRow,
+) {
+  if (fallbackRow) {
+    patchField(id, { status: "Completed" }, { fallbackRow });
+    return;
+  }
   patchField(id, { status: "Completed" });
 }
 
diff --git a/src/test/app/(protected)/workorders/use-slide-over-edit-state-completed.test.tsx b/src/test/app/(protected)/workorders/use-slide-over-edit-state-completed.test.tsx
index b6882d4d..e0d16599 100644
--- a/src/test/app/(protected)/workorders/use-slide-over-edit-state-completed.test.tsx
+++ b/src/test/app/(protected)/workorders/use-slide-over-edit-state-completed.test.tsx
@@ -203,4 +203,35 @@ describe("useSlideOverEditState completed lock", () => {
     expect(toast.success).toHaveBeenCalledWith(workOrderSavedMessage());
     expect(toast.success).not.toHaveBeenCalledWith(vendorAssignedMessage());
   });
+
+  it("sends the panel's server row so a save works after the work order left the list", () => {
+    const onSave = vi.fn();
+    const opened = baseRow({ rowVersion: "opened" });
+    const fresh = baseRow({ scheduledOn: "2026-07-22", rowVersion: "after-first-save" });
+
+    const { result } = renderHook(() =>
+      useSlideOverEditState({
+        row: opened,
+        editMode: true,
+        infoSource: fresh,
+        onSave,
+        onClose: vi.fn(),
+        closeDisabled: false,
+        setTab: vi.fn(),
+      }),
+    );
+
+    act(() => {
+      result.current.handleDraftChange({ dispatcherName: "Blair" });
+    });
+    act(() => {
+      result.current.commit();
+    });
+
+    expect(onSave).toHaveBeenCalledWith(
+      100,
+      expect.anything(),
+      expect.objectContaining({ fallbackRow: fresh }),
+    );
+  });
 });
diff --git a/src/test/app/(protected)/workorders/use-work-orders-list-page-cancel-toast.test.ts b/src/test/app/(protected)/workorders/use-work-orders-list-page-cancel-toast.test.ts
index f9b11d28..f02cc705 100644
--- a/src/test/app/(protected)/workorders/use-work-orders-list-page-cancel-toast.test.ts
+++ b/src/test/app/(protected)/workorders/use-work-orders-list-page-cancel-toast.test.ts
@@ -117,7 +117,7 @@ describe("useWorkOrdersListPage cancel toast", () => {
     expect(patchField).toHaveBeenCalledWith(
       77,
       { status: "Canceled" },
-      expect.objectContaining({ onSuccess: expect.any(Function) }),
+      expect.objectContaining({ onSuccess: expect.any(Function), fallbackRow: row }),
     );
     expect(toast.warning).not.toHaveBeenCalled();
 
@@ -137,7 +137,7 @@ describe("useWorkOrdersListPage cancel toast", () => {
       result.current.handleConfirmComplete();
     });
 
-    expect(patchField).toHaveBeenCalledWith(77, { status: "Completed" });
+    expect(patchField).toHaveBeenCalledWith(77, { status: "Completed" }, { fallbackRow: row });
     expect(toast.success).not.toHaveBeenCalled();
     expect(toast.warning).not.toHaveBeenCalled();
   });
diff --git a/src/test/app/(protected)/workorders/use-work-orders-list-page-completion-doc.test.ts b/src/test/app/(protected)/workorders/use-work-orders-list-page-completion-doc.test.ts
index 7e2de77c..db23aa9d 100644
--- a/src/test/app/(protected)/workorders/use-work-orders-list-page-completion-doc.test.ts
+++ b/src/test/app/(protected)/workorders/use-work-orders-list-page-completion-doc.test.ts
@@ -131,10 +131,11 @@ describe("useWorkOrdersListPage completion document (SH-341)", () => {
       row: { ...saved, status: "Completed" },
     });
     const { result } = renderHook(() => useWorkOrdersListPage());
+    const docRow = closableRow();
 
-    await result.current.saveCompletionDoc(closableRow(), { notes: "", generatedAt: "now" }, "Yes");
+    await result.current.saveCompletionDoc(docRow, { notes: "", generatedAt: "now" }, "Yes");
 
-    expect(patchFieldAsync).toHaveBeenNthCalledWith(1, 77, { docStatus: "Yes" });
+    expect(patchFieldAsync).toHaveBeenNthCalledWith(1, 77, { docStatus: "Yes" }, undefined, docRow);
     expect(patchFieldAsync).toHaveBeenNthCalledWith(2, 77, { status: "Completed" }, saved);
     expect(patchField).not.toHaveBeenCalled();
     expect(result.current.confirmComplete).toBeNull();
diff --git a/src/test/domain/work-orders/use-cases/use-work-order-table-mutations-off-list.test.tsx b/src/test/domain/work-orders/use-cases/use-work-order-table-mutations-off-list.test.tsx
new file mode 100644
index 00000000..715592b9
--- /dev/null
+++ b/src/test/domain/work-orders/use-cases/use-work-order-table-mutations-off-list.test.tsx
@@ -0,0 +1,268 @@
+import type { ReactNode } from "react";
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import { act, renderHook, waitFor } from "@testing-library/react";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { BoardPatchConflictError } from "@/domain/work-orders/errors/board-patch-errors";
+import type { WorkOrderBoardDetail } from "@/domain/work-orders/types/work-order-board-detail";
+import type { WorkOrderTableRow } from "@/domain/work-orders/types/work-order-table-row";
+import { queryKeys } from "@/infra/query-key/query-key";
+
+const patchBoardField = vi.fn();
+const updatePoc = vi.fn();
+
+vi.mock("@/domain/work-orders/api/work-orders-api", () => ({
+  workOrdersApi: {
+    patchBoardField: (...args: unknown[]) => patchBoardField(...args),
+    updatePoc: (...args: unknown[]) => updatePoc(...args),
+  },
+}));
+
+vi.mock("react-toastify", () => ({
+  toast: { error: vi.fn(), success: vi.fn(), warning: vi.fn() },
+}));
+
+import { toast } from "react-toastify";
+import {
+  applySchedulePatch,
+  useWorkOrderTableMutations,
+} from "@/domain/work-orders/use-cases/use-work-order-table-mutations";
+
+function makeClient() {
+  return new QueryClient({
+    defaultOptions: { queries: { retry: false }, mutations: { retry: false } },
+  });
+}
+
+function makeWrapper(client = makeClient()) {
+  return function Wrapper({ children }: { children: ReactNode }) {
+    return <QueryClientProvider client={client}>{children}</QueryClientProvider>;
+  };
+}
+
+const DETAIL_ROW = {
+  id: 9,
+  woNumber: "00000000009",
+  scheduledOn: "2026-10-07",
+  status: "Scheduled",
+  scheduleWeekOnly: false,
+  targetWeek: "",
+  rowVersion: "AAAAAAAAB9E=",
+  dispatchRowVersion: "",
+  primaryDispatchId: null,
+} as WorkOrderTableRow;
+
+describe("useWorkOrderTableMutations for a work order outside the loaded list", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    patchBoardField.mockImplementation(async () => ({ ...DETAIL_ROW, rowVersion: "next" }));
+  });
+
+  it("patches against the fallback row when the table no longer holds the work order", async () => {
+    const onSuccess = vi.fn();
+    const onError = vi.fn();
+    const { result } = renderHook(
+      () =>
+        useWorkOrderTableMutations({
+          onPatch: vi.fn(),
+          clearPatch: vi.fn(),
+          getRow: () => undefined,
+        }),
+      { wrapper: makeWrapper() },
+    );
+
+    act(() => {
+      result.current.patchField(9, applySchedulePatch("2026-10-02", false), {
+        onSuccess,
+        onError,
+        fallbackRow: DETAIL_ROW,
+      });
+    });
+
+    await waitFor(() => expect(onSuccess).toHaveBeenCalled());
+    expect(onError).not.toHaveBeenCalled();
+    expect(toast.error).not.toHaveBeenCalled();
+    expect(patchBoardField).toHaveBeenCalledWith(
+      9,
+      expect.objectContaining({ workOrderVersion: "AAAAAAAAB9E=" }),
+    );
+  });
+
+  it("runs a queued second save on the first save's version, not the stale panel row", async () => {
+    const client = makeClient();
+    client.setQueryData<WorkOrderBoardDetail>(queryKeys.workOrders.boardDetail(9), {
+      info: DETAIL_ROW,
+    } as WorkOrderBoardDetail);
+    let version = 0;
+    patchBoardField.mockImplementation(async () => {
+      version += 1;
+      return { ...DETAIL_ROW, rowVersion: `saved-${version}` };
+    });
+    const onSecondSuccess = vi.fn();
+    const { result } = renderHook(
+      () =>
+        useWorkOrderTableMutations({
+          onPatch: vi.fn(),
+          clearPatch: vi.fn(),
+          getRow: () => undefined,
+        }),
+      { wrapper: makeWrapper(client) },
+    );
+
+    act(() => {
+      result.current.patchField(9, { dueDate: "2026-10-09" }, { fallbackRow: DETAIL_ROW });
+      result.current.patchField(
+        9,
+        { dueDate: "2026-10-16" },
+        { fallbackRow: DETAIL_ROW, onSuccess: onSecondSuccess },
+      );
+    });
+
+    await waitFor(() => expect(onSecondSuccess).toHaveBeenCalled());
+    expect(patchBoardField.mock.calls[0][1]).toMatchObject({ workOrderVersion: "AAAAAAAAB9E=" });
+    expect(patchBoardField.mock.calls[1][1]).toMatchObject({ workOrderVersion: "saved-1" });
+    expect(
+      client.getQueryData<WorkOrderBoardDetail>(queryKeys.workOrders.boardDetail(9))?.info
+        .rowVersion,
+    ).toBe("saved-2");
+  });
+
+  it("keeps the first save's fields when a queued second panel save patches the same group", async () => {
+    const client = makeClient();
+    client.setQueryData<WorkOrderBoardDetail>(queryKeys.workOrders.boardDetail(9), {
+      info: { ...DETAIL_ROW, pocName: "Old POC", pocPhone: "111", pocNotes: "" },
+    } as WorkOrderBoardDetail);
+    let version = 0;
+    updatePoc.mockImplementation(
+      async (_id: unknown, payload: { pocName: string; pocPhone: string; pocNotes: string }) => {
+        version += 1;
+        return { ...DETAIL_ROW, ...payload, rowVersion: `saved-${version}` };
+      },
+    );
+    const onSecondSuccess = vi.fn();
+    const { result } = renderHook(
+      () =>
+        useWorkOrderTableMutations({
+          onPatch: vi.fn(),
+          clearPatch: vi.fn(),
+          getRow: () => undefined,
+        }),
+      { wrapper: makeWrapper(client) },
+    );
+
+    act(() => {
+      result.current.patchField(9, { pocName: "New POC" }, { fallbackRow: DETAIL_ROW });
+      result.current.patchField(
+        9,
+        { pocPhone: "555" },
+        { fallbackRow: DETAIL_ROW, onSuccess: onSecondSuccess },
+      );
+    });
+
+    await waitFor(() => expect(onSecondSuccess).toHaveBeenCalled());
+    expect(updatePoc.mock.calls[1][1]).toMatchObject({
+      pocName: "New POC",
+      pocPhone: "555",
+      workOrderVersion: "saved-1",
+    });
+  });
+
+  it("chains the saved version when the panel's detail query never cached data", async () => {
+    let version = 0;
+    patchBoardField.mockImplementation(async () => {
+      version += 1;
+      return { ...DETAIL_ROW, rowVersion: `saved-${version}` };
+    });
+    const onSecondSuccess = vi.fn();
+    const { result } = renderHook(
+      () =>
+        useWorkOrderTableMutations({
+          onPatch: vi.fn(),
+          clearPatch: vi.fn(),
+          getRow: () => undefined,
+        }),
+      { wrapper: makeWrapper() },
+    );
+
+    act(() => {
+      result.current.patchField(9, { dueDate: "2026-10-09" }, { fallbackRow: DETAIL_ROW });
+      result.current.patchField(
+        9,
+        { dueDate: "2026-10-16" },
+        { fallbackRow: DETAIL_ROW, onSuccess: onSecondSuccess },
+      );
+    });
+
+    await waitFor(() => expect(onSecondSuccess).toHaveBeenCalled());
+    expect(patchBoardField.mock.calls[1][1]).toMatchObject({ workOrderVersion: "saved-1" });
+  });
+
+  it("retries an off-list save on the conflict's current version, not the stale panel row", async () => {
+    const client = makeClient();
+    client.setQueryData<WorkOrderBoardDetail>(queryKeys.workOrders.boardDetail(9), {
+      info: DETAIL_ROW,
+    } as WorkOrderBoardDetail);
+    patchBoardField.mockRejectedValueOnce(
+      new BoardPatchConflictError("Work order was modified.", {
+        ...DETAIL_ROW,
+        rowVersion: "server-current",
+      }),
+    );
+    const onRetrySuccess = vi.fn();
+    const onFirstError = vi.fn();
+    const { result } = renderHook(
+      () =>
+        useWorkOrderTableMutations({
+          onPatch: vi.fn(),
+          clearPatch: vi.fn(),
+          getRow: () => undefined,
+        }),
+      { wrapper: makeWrapper(client) },
+    );
+
+    act(() => {
+      result.current.patchField(
+        9,
+        { dueDate: "2026-10-09" },
+        { fallbackRow: DETAIL_ROW, onError: onFirstError },
+      );
+    });
+    await waitFor(() => expect(onFirstError).toHaveBeenCalled());
+    act(() => {
+      result.current.patchField(
+        9,
+        { dueDate: "2026-10-09" },
+        { fallbackRow: DETAIL_ROW, onSuccess: onRetrySuccess },
+      );
+    });
+
+    await waitFor(() => expect(onRetrySuccess).toHaveBeenCalled());
+    expect(patchBoardField.mock.calls[1][1]).toMatchObject({ workOrderVersion: "server-current" });
+  });
+
+  it("prefers the table row when it still holds the work order", async () => {
+    const tableRow = { ...DETAIL_ROW, rowVersion: "table-version" };
+    const onSuccess = vi.fn();
+    const { result } = renderHook(
+      () =>
+        useWorkOrderTableMutations({
+          onPatch: vi.fn(),
+          clearPatch: vi.fn(),
+          getRow: () => tableRow,
+        }),
+      { wrapper: makeWrapper() },
+    );
+
+    act(() => {
+      result.current.patchField(9, applySchedulePatch("2026-10-02", false), {
+        onSuccess,
+        fallbackRow: DETAIL_ROW,
+      });
+    });
+
+    await waitFor(() => expect(onSuccess).toHaveBeenCalled());
+    expect(patchBoardField).toHaveBeenCalledWith(
+      9,
+      expect.objectContaining({ workOrderVersion: "table-version" }),
+    );
+  });
+});
diff --git a/src/test/domain/work-orders/utils/work-order-feedback-toasts.test.ts b/src/test/domain/work-orders/utils/work-order-feedback-toasts.test.ts
index e9a5483f..afe2b452 100644
--- a/src/test/domain/work-orders/utils/work-order-feedback-toasts.test.ts
+++ b/src/test/domain/work-orders/utils/work-order-feedback-toasts.test.ts
@@ -1,5 +1,6 @@
 import { beforeEach, describe, expect, it, vi } from "vitest";
 import { toast } from "react-toastify";
+import type { WorkOrderTableRow } from "@/domain/work-orders/types/work-order-table-row";
 import { toVendorTablePatch } from "@/domain/work-orders/utils/vendor-assignment-patch";
 import {
   applyAssignedToTableSave,
@@ -185,4 +186,25 @@ describe("work-order-feedback-toasts", () => {
     expect(toast.success).not.toHaveBeenCalled();
     expect(toast.warning).not.toHaveBeenCalled();
   });
+
+  it("forwards the panel row to cancel and complete patches", () => {
+    const patchField = vi.fn();
+    const row = { id: 42, woNumber: "20260819001", rowVersion: "v7" } as WorkOrderTableRow;
+
+    patchWorkOrderAsCanceled(patchField, row, row);
+    patchWorkOrderAsCompleted(patchField, 42, row);
+
+    expect(patchField).toHaveBeenNthCalledWith(
+      1,
+      42,
+      { status: "Canceled" },
+      expect.objectContaining({ fallbackRow: row }),
+    );
+    expect(patchField).toHaveBeenNthCalledWith(
+      2,
+      42,
+      { status: "Completed" },
+      { fallbackRow: row },
+    );
+  });
 });