diff --git a/versions/baseline.json b/versions/baseline.json
index d53cd32cd77a38..16a70067779518 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -6480,6 +6480,10 @@
       "baseline": "0.3.18",
       "port-version": 1
     },
+    "onnxruntime": {
+      "baseline": "1.18.0",
+      "port-version": 0
+    },
     "onnxruntime-gpu": {
       "baseline": "1.18.0",
       "port-version": 0
diff --git a/versions/o-/onnxruntime.json b/versions/o-/onnxruntime.json
new file mode 100644
index 00000000000000..b689ea8bba8ae9
--- /dev/null
+++ b/versions/o-/onnxruntime.json
@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "4408aeeeeeed7d08a8168c5a6854ab718abecbaa",
+      "version-semver": "1.18.0",
+      "port-version": 0
+    }
+  ]
+}