diff --git a/.buildkite/ci.mjs b/.buildkite/ci.mjs
index a4af8802b722a8..93bf9c00bc83e0 100755
--- a/.buildkite/ci.mjs
+++ b/.buildkite/ci.mjs
@@ -140,11 +140,7 @@ const testPlatforms = [
   { os: "linux", arch: "aarch64", abi: "musl", distro: "alpine", release: "3.20", tier: "latest" },
   { os: "linux", arch: "x64", abi: "musl", distro: "alpine", release: "3.20", tier: "latest" },
   { os: "linux", arch: "x64", abi: "musl", baseline: true, distro: "alpine", release: "3.20", tier: "latest" },
-  { os: "windows", arch: "x64", release: "2025", tier: "latest" },
-  { os: "windows", arch: "x64", release: "2022", tier: "previous" },
   { os: "windows", arch: "x64", release: "2019", tier: "oldest" },
-  { os: "windows", arch: "x64", release: "2025", baseline: true, tier: "latest" },
-  { os: "windows", arch: "x64", release: "2022", baseline: true, tier: "previous" },
   { os: "windows", arch: "x64", release: "2019", baseline: true, tier: "oldest" },
 ];
 
@@ -1054,17 +1050,19 @@ async function getPipeline(options = {}) {
     );
   }
 
-  const { skipTests, forceTests, unifiedTests, testFiles } = options;
-  if (!skipTests || forceTests) {
-    steps.push(
-      ...testPlatforms
-        .flatMap(platform => buildProfiles.map(profile => ({ ...platform, profile })))
-        .map(target => ({
-          key: getTargetKey(target),
-          group: getTargetLabel(target),
-          steps: [getTestBunStep(target, { unifiedTests, testFiles, buildId })],
-        })),
-    );
+  if (!isMainBranch()) {
+    const { skipTests, forceTests, unifiedTests, testFiles } = options;
+    if (!skipTests || forceTests) {
+      steps.push(
+        ...testPlatforms
+          .flatMap(platform => buildProfiles.map(profile => ({ ...platform, profile })))
+          .map(target => ({
+            key: getTargetKey(target),
+            group: getTargetLabel(target),
+            steps: [getTestBunStep(target, { unifiedTests, testFiles, buildId })],
+          })),
+      );
+    }
   }
 
   if (isMainBranch()) {