diff --git a/CHANGELOG.md b/CHANGELOG.md
index 815f452fb361..085e75fbced7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@
 - `[jest-config]` Make sure `normalize` can consume `Defaults` without warnings ([#7742](https://github.com/facebook/jest/pull/7742))
 - `[jest-config]` Allow `moduleFileExtensions` without 'js' for custom runners ([#7751](https://github.com/facebook/jest/pull/7751))
 - `[jest-cli]` Load transformers before installing require hooks ([#7752](https://github.com/facebook/jest/pull/7752)
+- `[jest-cli]` Handle missing `numTodoTests` in test results ([#7779](https://github.com/facebook/jest/pull/7779))
 
 ### Chore & Maintenance
 
diff --git a/packages/jest-cli/src/testResultHelpers.js b/packages/jest-cli/src/testResultHelpers.js
index b7fae8b57443..cd534c243089 100644
--- a/packages/jest-cli/src/testResultHelpers.js
+++ b/packages/jest-cli/src/testResultHelpers.js
@@ -85,6 +85,12 @@ export const addResult = (
   aggregatedResults: AggregatedResult,
   testResult: TestResult,
 ): void => {
+  // `todos` are new as of Jest 24, and not all runners return it.
+  // Set it to `0` to avoid `NaN`
+  if (!testResult.numTodoTests) {
+    testResult.numTodoTests = 0;
+  }
+
   aggregatedResults.testResults.push(testResult);
   aggregatedResults.numTotalTests +=
     testResult.numPassingTests +