diff --git a/cmd/sgai/webapp/src/lib/workspace-sort.ts b/cmd/sgai/webapp/src/lib/workspace-sort.ts
new file mode 100644
index 0000000..8579336
--- /dev/null
+++ b/cmd/sgai/webapp/src/lib/workspace-sort.ts
@@ -0,0 +1,22 @@
+const naturalWorkspaceLabelCollator = new Intl.Collator(undefined, {
+  numeric: true,
+  sensitivity: "base",
+});
+
+export function sortByVisibleLabel<T>(
+  items: readonly T[],
+  getLabel: (item: T) => string,
+  getKey: (item: T) => string,
+): T[] {
+  return items
+    .map((item) => ({ item, label: getLabel(item), key: getKey(item) }))
+    .sort((left, right) => {
+      const labelComparison = naturalWorkspaceLabelCollator.compare(left.label, right.label);
+      if (labelComparison !== 0) {
+        return labelComparison;
+      }
+
+      return naturalWorkspaceLabelCollator.compare(left.key, right.key);
+    })
+    .map(({ item }) => item);
+}
diff --git a/cmd/sgai/webapp/src/pages/Dashboard.tsx b/cmd/sgai/webapp/src/pages/Dashboard.tsx
index 9f9d97d..d1b58f6 100644
--- a/cmd/sgai/webapp/src/pages/Dashboard.tsx
+++ b/cmd/sgai/webapp/src/pages/Dashboard.tsx
@@ -35,15 +35,11 @@ import {
   isSameWorkspace,
   resolveWorkspaceByName,
 } from "@/lib/workspace-identity";
+import { sortByVisibleLabel } from "@/lib/workspace-sort";
 
 type ForkEntry = NonNullable<ApiWorkspaceEntry["forks"]>[number];
 type WorkspaceLabelSource = Pick<ApiWorkspaceEntry, "name" | "dir"> & Partial<Pick<ApiWorkspaceEntry, "title" | "computedTitle">>;
 
-const naturalWorkspaceLabelCollator = new Intl.Collator(undefined, {
-  numeric: true,
-  sensitivity: "base",
-});
-
 function workspaceToForkEntry(ws: ApiWorkspaceEntry): ForkEntry {
   return {
     name: ws.name,
@@ -72,24 +68,6 @@ function getOrphanPinnedForkDisplayLabel(
   return `${rootLabel}/${forkLabel}`;
 }
 
-function sortByVisibleLabel<T>(
-  items: readonly T[],
-  getLabel: (item: T) => string,
-  getKey: (item: T) => string,
-): T[] {
-  return items
-    .map((item) => ({ item, label: getLabel(item), key: getKey(item) }))
-    .sort((left, right) => {
-      const labelComparison = naturalWorkspaceLabelCollator.compare(left.label, right.label);
-      if (labelComparison !== 0) {
-        return labelComparison;
-      }
-
-      return naturalWorkspaceLabelCollator.compare(left.key, right.key);
-    })
-    .map(({ item }) => item);
-}
-
 function getWorkspaceLabelSource(
   workspace: WorkspaceLabelSource,
   workspaceLookup: Map<string, ApiWorkspaceEntry>,
diff --git a/cmd/sgai/webapp/src/pages/tabs/ForksTab.tsx b/cmd/sgai/webapp/src/pages/tabs/ForksTab.tsx
index 2c6aadf..336ea77 100644
--- a/cmd/sgai/webapp/src/pages/tabs/ForksTab.tsx
+++ b/cmd/sgai/webapp/src/pages/tabs/ForksTab.tsx
@@ -20,6 +20,7 @@ import {
   getWorkspaceDisplayLabel,
   resolveWorkspaceByName,
 } from "@/lib/workspace-identity";
+import { sortByVisibleLabel } from "@/lib/workspace-sort";
 import { useAdhocRun } from "@/hooks/useAdhocRun";
 import type { ApiForkEntry, ApiActionEntry, ApiWorkspaceEntry } from "@/types";
 
@@ -385,6 +386,23 @@ export function ForksTab({ workspaceName, actions, actionConfigError, onActionCl
     return map;
   }, [allWorkspaces]);
 
+  const sortedForks = useMemo(() => {
+    const rawForks = workspace?.forks ?? [];
+    return sortByVisibleLabel(
+      rawForks,
+      (fork) => {
+        const forkWs = forkWorkspaceLookup.get(fork.dir);
+        const labelSource = {
+          ...(forkWs ?? fork),
+          title: fork.title || forkWs?.title || "",
+          computedTitle: fork.computedTitle || forkWs?.computedTitle || "",
+        };
+        return getWorkspaceDisplayLabel(labelSource, workspaceNameDisambiguators);
+      },
+      (fork) => fork.dir,
+    );
+  }, [workspace?.forks, forkWorkspaceLookup, workspaceNameDisambiguators]);
+
   if (fetchStatus === "fetching" && !workspace) return <ForksTabSkeleton />;
 
   if (!workspace) {
@@ -398,7 +416,7 @@ export function ForksTab({ workspaceName, actions, actionConfigError, onActionCl
     return null;
   }
 
-  const forks = workspace.forks ?? [];
+  const forks = sortedForks;
   const hasActionBar = Boolean((actions && actions.length > 0) || actionConfigError?.trim());
   const workspaceLabel = getWorkspaceDisplayLabel(workspace, workspaceNameDisambiguators);
 
diff --git a/cmd/sgai/webapp/src/pages/tabs/__tests__/ForksTab.test.tsx b/cmd/sgai/webapp/src/pages/tabs/__tests__/ForksTab.test.tsx
index 9dcb2dd..24ab882 100644
--- a/cmd/sgai/webapp/src/pages/tabs/__tests__/ForksTab.test.tsx
+++ b/cmd/sgai/webapp/src/pages/tabs/__tests__/ForksTab.test.tsx
@@ -473,6 +473,47 @@ describe("ForksTab", () => {
     expect(screen.getByRole("button", { name: /^Delete$/ })).toBeTruthy();
   });
 
+  it("renders forks sorted by visible label matching left-tree order", () => {
+    factoryState.workspaces = [
+      createMockWorkspace({
+        forks: [
+          {
+            name: "workspace-1-fork-c",
+            dir: "/path/to/workspace-1-fork-c",
+            running: false,
+            needsInput: false,
+            inProgress: false,
+            pinned: false,
+            title: "Charlie Fork",
+          },
+          {
+            name: "workspace-1-fork-a",
+            dir: "/path/to/workspace-1-fork-a",
+            running: false,
+            needsInput: false,
+            inProgress: false,
+            pinned: false,
+            title: "Alpha Fork",
+          },
+          {
+            name: "workspace-1-fork-b",
+            dir: "/path/to/workspace-1-fork-b",
+            running: false,
+            needsInput: false,
+            inProgress: false,
+            pinned: false,
+            title: "Bravo Fork",
+          },
+        ],
+      }),
+    ];
+
+    render(forksTabTestView());
+
+    const forkLabels = screen.getAllByText(/^(Alpha|Bravo|Charlie) Fork$/).map((el) => el.textContent);
+    expect(forkLabels).toEqual(["Alpha Fork", "Bravo Fork", "Charlie Fork"]);
+  });
+
   it("hides running fork row actions when backend policy marks them hidden", async () => {
     factoryState.workspaces = [
       createMockWorkspace({