diff --git a/lib/rules/comma-spacing.js b/lib/rules/comma-spacing.js
index 789de7843c3..a9f89676a4a 100644
--- a/lib/rules/comma-spacing.js
+++ b/lib/rules/comma-spacing.js
@@ -120,6 +120,10 @@ module.exports = {
                 report(reportItem, "before", tokens.left);
             }
 
+            if (tokens.right && astUtils.isClosingParenToken(tokens.right)) {
+                return;
+            }
+
             if (tokens.right && !options.after && tokens.right.type === "Line") {
                 return;
             }
diff --git a/tests/lib/rules/comma-spacing.js b/tests/lib/rules/comma-spacing.js
index d5c8ff0ec84..2df7c71fadc 100644
--- a/tests/lib/rules/comma-spacing.js
+++ b/tests/lib/rules/comma-spacing.js
@@ -61,6 +61,10 @@ ruleTester.run("comma-spacing", rule, {
         "['  ,  ']",
         { code: "[`  ,  `]", parserOptions: { ecmaVersion: 6 } },
         { code: "`${[1, 2]}`", parserOptions: { ecmaVersion: 6 } },
+        { code: "fn(a, b,)", parserOptions: { ecmaVersion: 2018 } }, // #11295
+        { code: "const fn = (a, b,) => {}", parserOptions: { ecmaVersion: 2018 } }, // #11295
+        { code: "const fn = function (a, b,) {}", parserOptions: { ecmaVersion: 2018 } }, // #11295
+        { code: "function fn(a, b,) {}", parserOptions: { ecmaVersion: 2018 } }, // #11295
         "foo(/,/, 'a')",
         "var x = ',,,,,';",
         "var code = 'var foo = 1, bar = 3;'",