diff --git a/ui/litellm-dashboard/src/app/(dashboard)/cost-optimization/_components/CostOptimizationView.test.tsx b/ui/litellm-dashboard/src/app/(dashboard)/cost-optimization/_components/CostOptimizationView.test.tsx
index 8a2ca8e5a05..7820e19cd60 100644
--- a/ui/litellm-dashboard/src/app/(dashboard)/cost-optimization/_components/CostOptimizationView.test.tsx
+++ b/ui/litellm-dashboard/src/app/(dashboard)/cost-optimization/_components/CostOptimizationView.test.tsx
@@ -1,10 +1,11 @@
-import { render } from "@testing-library/react";
+import { fireEvent, render } from "@testing-library/react";
 import { describe, expect, it, vi } from "vitest";
 
 import type { DailyData, SpendMetrics } from "@/components/UsagePage/types";
 
 const mockUsePaginatedDailyActivity = vi.fn();
 const mockUseQuery = vi.fn();
+const mockUiSpendLogsCall = vi.fn();
 
 vi.mock("@tanstack/react-query", () => ({
   useQuery: (args: unknown) => mockUseQuery(args),
@@ -17,6 +18,12 @@ vi.mock("@/app/(dashboard)/usage/_components/hooks/usePaginatedDailyActivity", (
 vi.mock("@/components/networking", () => ({
   userDailyActivityCall: vi.fn(),
   getCostOptimizationUsageLogs: vi.fn(),
+  uiSpendLogsCall: (args: unknown) => mockUiSpendLogsCall(args),
+}));
+
+vi.mock("@/components/view_logs/LogDetailsDrawer", () => ({
+  LogDetailsDrawer: ({ open, logEntry }: { open: boolean; logEntry: { request_id: string } | null }) =>
+    open && logEntry ? <div data-testid="log-details-drawer">{logEntry.request_id}</div> : null,
 }));
 
 vi.mock("@/components/shared/advanced_date_picker", () => ({
@@ -61,31 +68,63 @@ const day = (date: string, metrics: Partial<SpendMetrics>): DailyData => ({
   },
 });
 
+const detailLog = {
+  request_id: "req-123456789",
+  api_key: "key",
+  team_id: "team",
+  model: "test-model",
+  model_id: "model-id",
+  call_type: "completion",
+  spend: 0.02,
+  total_tokens: 150,
+  prompt_tokens: 100,
+  completion_tokens: 50,
+  startTime: "2026-07-13T12:00:00Z",
+  endTime: "2026-07-13T12:00:01Z",
+  messages: [],
+  response: {},
+  cache_hit: "",
+  metadata: {},
+};
+
 const renderWith = (results: DailyData[]) => {
   mockUsePaginatedDailyActivity.mockReturnValue({ data: { results }, loading: false, isFetchingMore: false });
-  mockUseQuery.mockReturnValue({
-    data: {
-      logs: [
-        {
-          request_id: "req-123456789",
-          timestamp: "2026-07-13T12:00:00Z",
-          model: "test-model",
-          total_tokens: 150,
-          optimization_type: "both",
-          spend: 0.02,
-          savings: 0.14,
-          original_cost: 0.16,
+  mockUseQuery.mockImplementation((args: { queryKey: string[] }) =>
+    args.queryKey[0] === "cost-optimization-usage-logs"
+      ? {
+          data: {
+            logs: [
+              {
+                request_id: "req-123456789",
+                timestamp: "2026-07-13T12:00:00Z",
+                model: "test-model",
+                total_tokens: 150,
+                optimization_type: "both",
+                spend: 0.02,
+                savings: 0.14,
+                original_cost: 0.16,
+                compression_savings_spend: 0.1,
+                prompt_caching_savings_spend: 0.04,
+                tokens_saved: 100,
+                cache_read_tokens: 50,
+              },
+            ],
+            total: 1,
+            page: 1,
+            page_size: 50,
+            total_pages: 1,
+          },
+          isLoading: false,
+          isFetching: false,
+          error: null,
+        }
+      : {
+          data: { data: [detailLog], total: 1 },
+          isLoading: false,
+          isFetching: false,
+          error: null,
         },
-      ],
-      total: 1,
-      page: 1,
-      page_size: 50,
-      total_pages: 1,
-    },
-    isLoading: false,
-    isFetching: false,
-    error: null,
-  });
+  );
   return render(<CostOptimizationView accessToken="test-token" userId="u1" userRole="proxy_admin" />);
 };
 
@@ -146,4 +185,23 @@ describe("CostOptimizationView", () => {
     expect(getByText("$0.0200")).toBeInTheDocument();
     expect(getByText("$0.1400")).toBeInTheDocument();
   });
+
+  it("fetches and opens request details when an optimized request is clicked", async () => {
+    const { getByText, getByTestId } = renderWith([day("2026-07-12", { compression_savings_spend: 0.04 })]);
+
+    fireEvent.click(getByText("req-123456789"));
+
+    const detailQuery = mockUseQuery.mock.calls
+      .map(([args]) => args as { queryKey: string[]; queryFn: () => Promise<unknown> })
+      .find((args) => args.queryKey[0] === "cost-optimization-spend-log");
+    expect(detailQuery).toBeDefined();
+    await detailQuery?.queryFn();
+    expect(mockUiSpendLogsCall).toHaveBeenCalledWith(
+      expect.objectContaining({
+        accessToken: "test-token",
+        params: { request_id: "req-123456789" },
+      }),
+    );
+    expect(getByTestId("log-details-drawer")).toHaveTextContent("req-123456789");
+  });
 });
diff --git a/ui/litellm-dashboard/src/app/(dashboard)/cost-optimization/_components/CostOptimizationView.tsx b/ui/litellm-dashboard/src/app/(dashboard)/cost-optimization/_components/CostOptimizationView.tsx
index 358113dcb2b..b4be35f2fdc 100644
--- a/ui/litellm-dashboard/src/app/(dashboard)/cost-optimization/_components/CostOptimizationView.tsx
+++ b/ui/litellm-dashboard/src/app/(dashboard)/cost-optimization/_components/CostOptimizationView.tsx
@@ -3,12 +3,14 @@
 import React, { useMemo, useState } from "react";
 import { PiggyBank } from "lucide-react";
 import { useQuery } from "@tanstack/react-query";
+import moment from "moment";
 
 import { AreaChart, DonutChart } from "@/components/shared/charts";
 import AdvancedDatePicker from "@/components/shared/advanced_date_picker";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import {
   getCostOptimizationUsageLogs,
+  uiSpendLogsCall,
   type OptimizedRequestLog,
   type OptimizedRequestLogsResponse,
   userDailyActivityCall,
@@ -17,6 +19,8 @@ import { DailyData, SpendMetrics } from "@/components/UsagePage/types";
 import { formatNumberWithCommas } from "@/utils/dataUtils";
 import { all_admin_roles } from "@/utils/roles";
 import { usePaginatedDailyActivity } from "@/app/(dashboard)/usage/_components/hooks/usePaginatedDailyActivity";
+import { LogDetailsDrawer } from "@/components/view_logs/LogDetailsDrawer";
+import type { LogEntry as ViewLogsLogEntry } from "@/components/view_logs/columns";
 
 interface CostOptimizationViewProps {
   accessToken: string | null;
@@ -81,11 +85,13 @@ const OptimizedRequestsTable = ({
   logsPage,
   onPrevious,
   onNext,
+  onRowClick,
 }: {
   data: OptimizedRequestLogsResponse;
   logsPage: number;
   onPrevious: () => void;
   onNext: () => void;
+  onRowClick: (log: OptimizedRequestLog) => void;
 }) => (
   <>
     <div className="overflow-x-auto">
@@ -104,7 +110,19 @@ const OptimizedRequestsTable = ({
         </thead>
         <tbody>
           {data.logs.map((log) => (
-            <tr key={log.request_id} className="border-b last:border-0">
+            <tr
+              key={log.request_id}
+              className="cursor-pointer border-b transition-colors hover:bg-muted/50 last:border-0"
+              onClick={() => onRowClick(log)}
+              onKeyDown={(event) => {
+                if (event.key === "Enter" || event.key === " ") {
+                  event.preventDefault();
+                  onRowClick(log);
+                }
+              }}
+              role="button"
+              tabIndex={0}
+            >
               <td className="max-w-40 truncate px-3 py-3 font-mono text-xs" title={log.request_id}>
                 {log.request_id}
               </td>
@@ -183,6 +201,8 @@ const CostOptimizationView: React.FC<CostOptimizationViewProps> = ({ accessToken
   const [logsPage, setLogsPage] = useState(1);
   const startDate = startTime ? startTime.toISOString().slice(0, 10) : "";
   const endDate = endTime ? endTime.toISOString().slice(0, 10) : "";
+  const [selectedRequestId, setSelectedRequestId] = useState<string | null>(null);
+  const [drawerOpen, setDrawerOpen] = useState(false);
   const {
     data: optimizedLogsData,
     isLoading: optimizedLogsLoading,
@@ -206,6 +226,29 @@ const CostOptimizationView: React.FC<CostOptimizationViewProps> = ({ accessToken
     optimizedLogsError,
     optimizedLogsData,
   );
+  const drawerStartTime = startTime
+    ? moment(startTime).utc().format("YYYY-MM-DD HH:mm:ss")
+    : moment().subtract(24, "hours").utc().format("YYYY-MM-DD HH:mm:ss");
+  const drawerEndTime = endTime
+    ? moment(endTime).utc().endOf("day").format("YYYY-MM-DD HH:mm:ss")
+    : moment().utc().format("YYYY-MM-DD HH:mm:ss");
+  const { data: fullLogResponse } = useQuery({
+    queryKey: ["cost-optimization-spend-log", selectedRequestId, drawerStartTime, drawerEndTime],
+    queryFn: async () => {
+      if (!accessToken || !selectedRequestId) return null;
+      const response = await uiSpendLogsCall({
+        accessToken,
+        start_date: drawerStartTime,
+        end_date: drawerEndTime,
+        page: 1,
+        page_size: 10,
+        params: { request_id: selectedRequestId },
+      });
+      return response as { data: ViewLogsLogEntry[]; total: number };
+    },
+    enabled: Boolean(accessToken && selectedRequestId && drawerOpen),
+  });
+  const selectedLog: ViewLogsLogEntry | null = fullLogResponse?.data?.[0] ?? null;
 
   const overTime = useMemo(
     () =>
@@ -313,6 +356,10 @@ const CostOptimizationView: React.FC<CostOptimizationViewProps> = ({ accessToken
               logsPage={logsPage}
               onPrevious={() => setLogsPage((page) => Math.max(1, page - 1))}
               onNext={() => setLogsPage((page) => Math.min(optimizedLogsData.total_pages, page + 1))}
+              onRowClick={(log) => {
+                setSelectedRequestId(log.request_id);
+                setDrawerOpen(true);
+              }}
             />
           ) : null}
           {!optimizedLogsLoading && !optimizedLogsError && !optimizedLogsData?.logs.length && (
@@ -320,6 +367,17 @@ const CostOptimizationView: React.FC<CostOptimizationViewProps> = ({ accessToken
           )}
         </CardContent>
       </Card>
+      <LogDetailsDrawer
+        open={drawerOpen}
+        onClose={() => {
+          setDrawerOpen(false);
+          setSelectedRequestId(null);
+        }}
+        logEntry={selectedLog}
+        accessToken={accessToken}
+        allLogs={selectedLog ? [selectedLog] : []}
+        startTime={drawerStartTime}
+      />
     </div>
   );
 };