diff --git a/common/changes/@itwin/imodel-browser-react/alex-itwin-tableview-fixes_2026-06-16-17-50.json b/common/changes/@itwin/imodel-browser-react/alex-itwin-tableview-fixes_2026-06-16-17-50.json
new file mode 100644
index 00000000..e0016f44
--- /dev/null
+++ b/common/changes/@itwin/imodel-browser-react/alex-itwin-tableview-fixes_2026-06-16-17-50.json
@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@itwin/imodel-browser-react",
+      "comment": "Prevent concurrent iTwin API fetches",
+      "type": "patch"
+    }
+  ],
+  "packageName": "@itwin/imodel-browser-react"
+}
\ No newline at end of file
diff --git a/packages/apps/storybook/src/imodel-browser/IModelGrid.stories.tsx b/packages/apps/storybook/src/imodel-browser/IModelGrid.stories.tsx
index 900f83a1..6f8ad605 100644
--- a/packages/apps/storybook/src/imodel-browser/IModelGrid.stories.tsx
+++ b/packages/apps/storybook/src/imodel-browser/IModelGrid.stories.tsx
@@ -40,7 +40,29 @@ export const IModelGrid = (props: IModelGridProps) => (
 export default {
   title: "imodel-browser/IModelGrid",
   component: IModelGrid,
-  argTypes: accessTokenArgTypes,
+  argTypes: {
+    ...accessTokenArgTypes,
+    requestType: {
+      options: ["all", "recents", "favorites"],
+      mapping: {
+        all: "",
+        recents: "recents",
+        favorites: "favorites",
+      },
+      control: {
+        type: "radio",
+      },
+    },
+    viewMode: {
+      options: ["tile", "cells"],
+      control: {
+        type: "radio",
+      },
+    },
+  },
+  args: {
+    requestType: "all",
+  },
   excludeStories: ["IModelGrid"],
 } as Meta;
 
diff --git a/packages/apps/storybook/src/imodel-browser/ITwinGrid.stories.tsx b/packages/apps/storybook/src/imodel-browser/ITwinGrid.stories.tsx
index 3cf45a61..89ec6864 100644
--- a/packages/apps/storybook/src/imodel-browser/ITwinGrid.stories.tsx
+++ b/packages/apps/storybook/src/imodel-browser/ITwinGrid.stories.tsx
@@ -41,6 +41,26 @@ export default {
   component: ITwinGrid,
   argTypes: {
     accessToken,
+    requestType: {
+      options: ["all", "recents", "favorites"],
+      mapping: {
+        all: "",
+        recents: "recents",
+        favorites: "favorites",
+      },
+      control: {
+        type: "radio",
+      },
+    },
+    viewMode: {
+      options: ["tile", "cells"],
+      control: {
+        type: "radio",
+      },
+    },
+  },
+  args: {
+    requestType: "all",
   },
   excludeStories: ["ITwinGrid"],
 } as Meta;
diff --git a/packages/apps/storybook/src/imodel-browser/mui/IModelGridMUI.stories.tsx b/packages/apps/storybook/src/imodel-browser/mui/IModelGridMUI.stories.tsx
index c5584528..d56dcb33 100644
--- a/packages/apps/storybook/src/imodel-browser/mui/IModelGridMUI.stories.tsx
+++ b/packages/apps/storybook/src/imodel-browser/mui/IModelGridMUI.stories.tsx
@@ -38,7 +38,29 @@ export const IModelGridMUI = (props: IModelGridMUIProps) => (
 export default {
   title: "imodel-browser/IModelGridMUI",
   component: IModelGridMUI,
-  argTypes: accessTokenArgTypes,
+  argTypes: {
+    ...accessTokenArgTypes,
+    requestType: {
+      options: ["all", "recents", "favorites"],
+      mapping: {
+        all: "",
+        recents: "recents",
+        favorites: "favorites",
+      },
+      control: {
+        type: "radio",
+      },
+    },
+    viewMode: {
+      options: ["tile", "cells"],
+      control: {
+        type: "radio",
+      },
+    },
+  },
+  args: {
+    requestType: "all",
+  },
   excludeStories: ["IModelGridMUI"],
 } as Meta;
 
diff --git a/packages/apps/storybook/src/imodel-browser/mui/ITwinGridMUI.stories.tsx b/packages/apps/storybook/src/imodel-browser/mui/ITwinGridMUI.stories.tsx
index 8a9acff1..6c1006f7 100644
--- a/packages/apps/storybook/src/imodel-browser/mui/ITwinGridMUI.stories.tsx
+++ b/packages/apps/storybook/src/imodel-browser/mui/ITwinGridMUI.stories.tsx
@@ -405,6 +405,26 @@ export default {
   component: ITwinGrid,
   argTypes: {
     accessToken,
+    viewMode: {
+      options: ["tile", "cells"],
+      control: {
+        type: "radio",
+      },
+    },
+    requestType: {
+      options: ["all", "recents", "favorites"],
+      mapping: {
+        all: "",
+        recents: "recents",
+        favorites: "favorites",
+      },
+      control: {
+        type: "radio",
+      },
+    },
+  },
+  args: {
+    requestType: "all",
   },
   excludeStories: ["ITwinGrid"],
 } as Meta;
diff --git a/packages/modules/imodel-browser/src/containers/ITwinGrid/useITwinData.test.ts b/packages/modules/imodel-browser/src/containers/ITwinGrid/useITwinData.test.ts
index 8c0f4f3d..e1f77cfe 100644
--- a/packages/modules/imodel-browser/src/containers/ITwinGrid/useITwinData.test.ts
+++ b/packages/modules/imodel-browser/src/containers/ITwinGrid/useITwinData.test.ts
@@ -2,7 +2,7 @@
  * Copyright (c) Bentley Systems, Incorporated. All rights reserved.
  * See LICENSE.md in the project root for license terms and full copyright notice.
  *--------------------------------------------------------------------------------------------*/
-import { renderHook } from "@testing-library/react-hooks";
+import { act, renderHook } from "@testing-library/react-hooks";
 import {
   type ResponseComposition,
   type RestContext,
@@ -280,4 +280,78 @@ describe("useITwinData hook", () => {
       expect(urlWatcher).toHaveBeenCalledTimes(2);
     });
   });
+
+  describe("fetchMore", () => {
+    it("ignores fetchMore until the initial request settles", async () => {
+      const requestedPages: (string | null)[] = [];
+      server.use(
+        rest.get("https://api.bentley.com/itwins/", (req, res, ctx) => {
+          const skip = req.url.searchParams.get("$skip");
+          requestedPages.push(skip);
+          return res(
+            ctx.status(200),
+            ctx.json({
+              iTwins: [{ id: `id-${skip}`, displayName: `name-${skip}` }],
+            })
+          );
+        })
+      );
+
+      const { result, waitForNextUpdate } = renderHook(() =>
+        useITwinData({ accessToken })
+      );
+
+      // fetchMore is available immediately but must be ignored until the first request completes.
+      act(() => {
+        result.current.fetchMore?.();
+        result.current.fetchMore?.();
+      });
+
+      await waitForNextUpdate();
+
+      expect(result.current.status).toEqual(DataStatus.Complete);
+      // Only the first page should have been requested
+      expect(requestedPages).toEqual(["0"]);
+      expect(result.current.iTwins).toEqual([
+        { id: "id-0", displayName: "name-0" },
+      ]);
+    });
+
+    it("fetches the next page once the previous request has settled", async () => {
+      const firstPage = Array.from({ length: 100 }, (_, i) => ({
+        id: `first-${i}`,
+        displayName: `first-${i}`,
+      }));
+      const secondPage = [{ id: "second-0", displayName: "second-0" }];
+      server.use(
+        rest.get("https://api.bentley.com/itwins/", (req, res, ctx) => {
+          const skip = req.url.searchParams.get("$skip");
+          return res(
+            ctx.status(200),
+            ctx.json({ iTwins: skip === "0" ? firstPage : secondPage })
+          );
+        })
+      );
+
+      const { result, waitForNextUpdate } = renderHook(() =>
+        useITwinData({ accessToken })
+      );
+
+      await waitForNextUpdate();
+      expect(result.current.status).toEqual(DataStatus.Complete);
+      expect(result.current.iTwins).toHaveLength(100);
+      expect(result.current.fetchMore).toBeDefined();
+
+      act(() => {
+        result.current.fetchMore?.();
+      });
+      await waitForNextUpdate();
+
+      expect(result.current.iTwins).toHaveLength(101);
+      expect(result.current.iTwins).toContainEqual({
+        id: "second-0",
+        displayName: "second-0",
+      });
+    });
+  });
 });
diff --git a/packages/modules/imodel-browser/src/containers/ITwinGrid/useITwinData.ts b/packages/modules/imodel-browser/src/containers/ITwinGrid/useITwinData.ts
index e5a5285a..7e4c503a 100644
--- a/packages/modules/imodel-browser/src/containers/ITwinGrid/useITwinData.ts
+++ b/packages/modules/imodel-browser/src/containers/ITwinGrid/useITwinData.ts
@@ -51,10 +51,11 @@ export const useITwinData = ({
     setProjects([]);
     setPage(0);
     setMorePages(true);
-    fetchingMoreRef.current = false;
+    fetchingMoreRef.current = true;
   }, []);
 
-  const fetchingMoreRef = React.useRef(false);
+  // We start in a fetching state
+  const fetchingMoreRef = React.useRef(true);
   const fetchMore = React.useCallback(() => {
     if (fetchingMoreRef.current) {
       return;