diff --git a/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-expression-member-call-loose/exec.js b/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-expression-member-call-loose/exec.js
new file mode 100644
index 000000000000..bfb53e693b08
--- /dev/null
+++ b/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-expression-member-call-loose/exec.js
@@ -0,0 +1,45 @@
+class Foo {
+  constructor() {
+    this.x = 1;
+    this.self = this;
+  }
+  m() { return this.x; };
+  getSelf() { return this }
+
+  test() {
+    const Foo = this;
+    const o = { Foo: Foo };
+    const deep = { very: { o } };
+    function fn() {
+      return o;
+    }
+    function fnDeep() {
+      return deep;
+    }
+
+    expect((Foo?.["m"])()).toEqual(1);
+    expect((Foo?.["m"])().toString).toEqual(1..toString);
+    expect((Foo?.["m"])().toString()).toEqual('1');
+
+    expect((o?.Foo.m)()).toEqual(1);
+    expect((o?.Foo.m)().toString).toEqual(1..toString);
+    expect((o?.Foo.m)().toString()).toEqual('1');
+
+    expect((((o.Foo?.self.getSelf)())?.m)()).toEqual(1);
+    expect((((o.Foo.self?.getSelf)())?.m)()).toEqual(1);
+  }
+
+  testNull() {
+    const o = null;
+
+    expect(() => { (o?.Foo.m)() }).toThrow();
+    expect(() => { (o?.Foo.m)().toString }).toThrow();
+    expect(() => { (o?.Foo.m)().toString() }).toThrow();
+
+    expect(() => { (((o.Foo?.self.getSelf)())?.m)() }).toThrow();
+    expect(() => { (((o.Foo.self?.getSelf)())?.m)() }).toThrow();
+  }
+}
+
+(new Foo).test();
+(new Foo).testNull();
diff --git a/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-expression-member-call-loose/options.json b/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-expression-member-call-loose/options.json
new file mode 100644
index 000000000000..fe05dbf3f58c
--- /dev/null
+++ b/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-expression-member-call-loose/options.json
@@ -0,0 +1,6 @@
+{
+  "plugins": [["proposal-optional-chaining", { "loose": true }]],
+  "parserOpts": {
+    "createParenthesizedExpressions": true
+  }
+}
diff --git a/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-member-call-loose/exec.js b/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-member-call-loose/exec.js
new file mode 100644
index 000000000000..bfb53e693b08
--- /dev/null
+++ b/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-member-call-loose/exec.js
@@ -0,0 +1,45 @@
+class Foo {
+  constructor() {
+    this.x = 1;
+    this.self = this;
+  }
+  m() { return this.x; };
+  getSelf() { return this }
+
+  test() {
+    const Foo = this;
+    const o = { Foo: Foo };
+    const deep = { very: { o } };
+    function fn() {
+      return o;
+    }
+    function fnDeep() {
+      return deep;
+    }
+
+    expect((Foo?.["m"])()).toEqual(1);
+    expect((Foo?.["m"])().toString).toEqual(1..toString);
+    expect((Foo?.["m"])().toString()).toEqual('1');
+
+    expect((o?.Foo.m)()).toEqual(1);
+    expect((o?.Foo.m)().toString).toEqual(1..toString);
+    expect((o?.Foo.m)().toString()).toEqual('1');
+
+    expect((((o.Foo?.self.getSelf)())?.m)()).toEqual(1);
+    expect((((o.Foo.self?.getSelf)())?.m)()).toEqual(1);
+  }
+
+  testNull() {
+    const o = null;
+
+    expect(() => { (o?.Foo.m)() }).toThrow();
+    expect(() => { (o?.Foo.m)().toString }).toThrow();
+    expect(() => { (o?.Foo.m)().toString() }).toThrow();
+
+    expect(() => { (((o.Foo?.self.getSelf)())?.m)() }).toThrow();
+    expect(() => { (((o.Foo.self?.getSelf)())?.m)() }).toThrow();
+  }
+}
+
+(new Foo).test();
+(new Foo).testNull();
diff --git a/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-member-call-loose/input.js b/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-member-call-loose/input.js
new file mode 100644
index 000000000000..1bdce5676802
--- /dev/null
+++ b/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-member-call-loose/input.js
@@ -0,0 +1,26 @@
+class Foo {
+  constructor() {
+    this.x = 1;
+    this.self = this;
+  }
+  m() { return this.x; };
+  getSelf() { return this }
+
+  test() {
+    const Foo = this;
+    const o = { Foo: Foo };
+
+    (Foo?.["m"])();
+    (Foo?.["m"])().toString;
+    (Foo?.["m"])().toString();
+
+    (o?.Foo.m)();
+    (o?.Foo.m)().toString;
+    (o?.Foo.m)().toString();
+
+    (((o.Foo?.self.getSelf)())?.m)();
+    (((o.Foo.self?.getSelf)())?.m)();
+  }
+}
+
+(new Foo).test();
diff --git a/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-member-call-loose/options.json b/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-member-call-loose/options.json
new file mode 100644
index 000000000000..39ea3f99c7ff
--- /dev/null
+++ b/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-member-call-loose/options.json
@@ -0,0 +1,3 @@
+{
+  "plugins": [["proposal-optional-chaining", { "loose": true }]]
+}
diff --git a/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-member-call-loose/output.js b/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-member-call-loose/output.js
new file mode 100644
index 000000000000..3f79a4007881
--- /dev/null
+++ b/packages/babel-plugin-proposal-optional-chaining/test/fixtures/general/parenthesized-member-call-loose/output.js
@@ -0,0 +1,34 @@
+class Foo {
+  constructor() {
+    this.x = 1;
+    this.self = this;
+  }
+
+  m() {
+    return this.x;
+  }
+
+  getSelf() {
+    return this;
+  }
+
+  test() {
+    var _o$Foo$self$getSelf, _o$Foo, _o$Foo$self$getSelf2, _o$Foo$self;
+
+    const Foo = this;
+    const o = {
+      Foo: Foo
+    };
+    (Foo == null ? void 0 : Foo["m"].bind(Foo))();
+    (Foo == null ? void 0 : Foo["m"].bind(Foo))().toString;
+    (Foo == null ? void 0 : Foo["m"].bind(Foo))().toString();
+    (o == null ? void 0 : o.Foo.m.bind(o.Foo))();
+    (o == null ? void 0 : o.Foo.m.bind(o.Foo))().toString;
+    (o == null ? void 0 : o.Foo.m.bind(o.Foo))().toString();
+    ((_o$Foo$self$getSelf = ((_o$Foo = o.Foo) == null ? void 0 : _o$Foo.self.getSelf.bind(_o$Foo.self))()) == null ? void 0 : _o$Foo$self$getSelf.m.bind(_o$Foo$self$getSelf))();
+    ((_o$Foo$self$getSelf2 = ((_o$Foo$self = o.Foo.self) == null ? void 0 : _o$Foo$self.getSelf.bind(_o$Foo$self))()) == null ? void 0 : _o$Foo$self$getSelf2.m.bind(_o$Foo$self$getSelf2))();
+  }
+
+}
+
+new Foo().test();