diff --git a/CHANGELOG.unreleased.md b/CHANGELOG.unreleased.md
index 3e144431..a5632ea5 100644
--- a/CHANGELOG.unreleased.md
+++ b/CHANGELOG.unreleased.md
@@ -898,6 +898,20 @@ function doSmth() {
 }
 ```
 
+#### TypeScript: sometimes removing parentheses around JSX made the code unparseable ([#6640] by [@sosukesuzuki])
+
+<!-- prettier-ignore -->
+```tsx
+// Input
+(<a />).toString();
+
+// Prettier (stable)
+<a />.toString():
+
+// Prettier (master)
+(<a />).toString();
+```
+
 [#5910]: https://github.com/prettier/prettier/pull/5910
 [#6033]: https://github.com/prettier/prettier/pull/6033
 [#6186]: https://github.com/prettier/prettier/pull/6186
@@ -927,6 +941,7 @@ function doSmth() {
 [#6604]: https://github.com/prettier/prettier/pull/6604
 [#6496]: https://github.com/prettier/prettier/pull/6496
 [#6605]: https://github.com/prettier/prettier/pull/6605
+[#6640]: https://github.com/prettier/prettier/pull/6640
 [@brainkim]: https://github.com/brainkim
 [@duailibe]: https://github.com/duailibe
 [@gavinjoyce]: https://github.com/gavinjoyce
diff --git a/src/language-js/needs-parens.js b/src/language-js/needs-parens.js
index 0c0ec43e..c8596ecf 100644
--- a/src/language-js/needs-parens.js
+++ b/src/language-js/needs-parens.js
@@ -6,8 +6,8 @@ const util = require("../common/util");
 const comments = require("./comments");
 const {
   getLeftSidePathName,
-  hasNakedLeftSide,
-  hasFlowShorthandAnnotationComment
+  hasFlowShorthandAnnotationComment,
+  hasNakedLeftSide
 } = require("./utils");
 
 function hasClosureCompilerTypeCastComment(text, path) {
@@ -722,6 +722,29 @@ function needsParens(path, options) {
         return false;
       }
       return true;
+    case "JSXFragment":
+    case "JSXElement":
+      return (
+        parent.type !== "ArrayExpression" &&
+        parent.type !== "ArrowFunctionExpression" &&
+        parent.type !== "AssignmentExpression" &&
+        parent.type !== "AssignmentPattern" &&
+        parent.type !== "BinaryExpression" &&
+        parent.type !== "CallExpression" &&
+        parent.type !== "ConditionalExpression" &&
+        parent.type !== "ExpressionStatement" &&
+        parent.type !== "JsExpressionRoot" &&
+        parent.type !== "JSXAttribute" &&
+        parent.type !== "JSXElement" &&
+        parent.type !== "JSXExpressionContainer" &&
+        parent.type !== "JSXFragment" &&
+        parent.type !== "LogicalExpression" &&
+        parent.type !== "ObjectProperty" &&
+        parent.type !== "Property" &&
+        parent.type !== "ReturnStatement" &&
+        parent.type !== "TypeCastExpression" &&
+        parent.type !== "VariableDeclarator"
+      );
   }
 
   return false;
diff --git a/src/language-js/printer-estree.js b/src/language-js/printer-estree.js
index 0bda945f..44233d11 100644
--- a/src/language-js/printer-estree.js
+++ b/src/language-js/printer-estree.js
@@ -84,6 +84,7 @@ const {
   isTemplateOnItsOwnLine,
   isTestCall,
   isTheOnlyJSXElementInMarkdown,
+  isTSXFile,
   isTypeAnnotationAFunction,
   matchJsxWhitespaceRegex,
   needsHardlineAfterDanglingComment,
@@ -2152,7 +2153,7 @@ function printPathNoParens(path, options, print, args) {
         () => printJSXElement(path, options, print),
         options
       );
-      return maybeWrapJSXElementInParens(path, elem);
+      return maybeWrapJSXElementInParens(path, elem, options);
     }
     case "JSXOpeningElement": {
       const n = path.getValue();
@@ -3005,8 +3006,7 @@ function printPathNoParens(path, options, print, args) {
       if (
         parent.params &&
         parent.params.length === 1 &&
-        options.filepath &&
-        /\.tsx$/i.test(options.filepath) &&
+        isTSXFile(options) &&
         !n.constraint &&
         grandParent.type === "ArrowFunctionExpression"
       ) {
@@ -5385,7 +5385,7 @@ function printJSXElement(path, options, print) {
   ]);
 }
 
-function maybeWrapJSXElementInParens(path, elem) {
+function maybeWrapJSXElementInParens(path, elem, options) {
   const parent = path.getParentNode();
   if (!parent) {
     return elem;
@@ -5413,12 +5413,14 @@ function maybeWrapJSXElementInParens(path, elem) {
     "JSXExpressionContainer"
   ]);
 
+  const needsParens = pathNeedsParens(path, options);
+
   return group(
     concat([
-      ifBreak("("),
+      needsParens ? "" : ifBreak("("),
       indent(concat([softline, elem])),
       softline,
-      ifBreak(")")
+      needsParens ? "" : ifBreak(")")
     ]),
     { shouldBreak }
   );
diff --git a/src/language-js/utils.js b/src/language-js/utils.js
index 33289db0..cd60e378 100644
--- a/src/language-js/utils.js
+++ b/src/language-js/utils.js
@@ -888,6 +888,10 @@ function identity(x) {
   return x;
 }
 
+function isTSXFile(options) {
+  return options.filepath && /\.tsx$/i.test(options.filepath);
+}
+
 module.exports = {
   classChildNeedsASIProtection,
   classPropMayCauseASIProblems,
@@ -934,6 +938,7 @@ module.exports = {
   isTemplateOnItsOwnLine,
   isTestCall,
   isTheOnlyJSXElementInMarkdown,
+  isTSXFile,
   isTypeAnnotationAFunction,
   matchJsxWhitespaceRegex,
   needsHardlineAfterDanglingComment,
diff --git a/tests/jsx_fragment/__snapshots__/jsfmt.spec.js.snap b/tests/jsx_fragment/__snapshots__/jsfmt.spec.js.snap
index 7091ec5e..d28daccb 100644
--- a/tests/jsx_fragment/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/jsx_fragment/__snapshots__/jsfmt.spec.js.snap
@@ -55,6 +55,30 @@ foo = (
 </ // close fragment
 >;
 
+[<></>, <></>];
+const fun1 = () => <></>;
+x = <></>
+function fun2(param = <></>) {}
+1 + <></>;
+1 || <></>;
+fun2(<></>);
+test ? <></> : x;
+<></>;
+<a>
+  <></>
+</a>;
+const obj = {
+  foo: <></>
+};
+const fragmentVar = <></>;
+function fun3() {
+  return <></>;
+}
+(<></>).toString();
+(<></>).props;
+(<></>)["computed"];
+(<></>)["computed"]();
+
 =====================================output=====================================
 <></>;
 
@@ -105,5 +129,29 @@ foo = (
   // close fragment
 >;
 
+[<></>, <></>];
+const fun1 = () => <></>;
+x = <></>;
+function fun2(param = <></>) {}
+1 + <></>;
+1 || <></>;
+fun2(<></>);
+test ? <></> : x;
+<></>;
+<a>
+  <></>
+</a>;
+const obj = {
+  foo: <></>
+};
+const fragmentVar = <></>;
+function fun3() {
+  return <></>;
+}
+(<></>).toString();
+(<></>).props;
+(<></>)["computed"];
+(<></>)["computed"]();
+
 ================================================================================
 `;
diff --git a/tests/jsx_fragment/fragment.js b/tests/jsx_fragment/fragment.js
index fcf30ee1..c8c4657f 100644
--- a/tests/jsx_fragment/fragment.js
+++ b/tests/jsx_fragment/fragment.js
@@ -46,3 +46,27 @@ foo = (
   <Component />
 </ // close fragment
 >;
+
+[<></>, <></>];
+const fun1 = () => <></>;
+x = <></>
+function fun2(param = <></>) {}
+1 + <></>;
+1 || <></>;
+fun2(<></>);
+test ? <></> : x;
+<></>;
+<a>
+  <></>
+</a>;
+const obj = {
+  foo: <></>
+};
+const fragmentVar = <></>;
+function fun3() {
+  return <></>;
+}
+(<></>).toString();
+(<></>).props;
+(<></>)["computed"];
+(<></>)["computed"]();
diff --git a/tests/typescript_tsx/__snapshots__/jsfmt.spec.js.snap b/tests/typescript_tsx/__snapshots__/jsfmt.spec.js.snap
index 062380b2..761df1b1 100644
--- a/tests/typescript_tsx/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/typescript_tsx/__snapshots__/jsfmt.spec.js.snap
@@ -38,6 +38,66 @@ printWidth: 80
 ================================================================================
 `;
 
+exports[`member-expression.tsx 1`] = `
+====================================options=====================================
+parsers: ["typescript"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+(<a />).method();
+(<a />).property;
+(<a />)["computed"];
+(<a />)["computed"]();
+(
+  <div>
+    <a>foo</a>
+  </div>
+).method();
+(
+  <div>
+    <a>foo</a>
+  </div>
+).property;
+(
+  <div>
+    <a>foo</a>
+  </div>
+)["computed"];
+(
+  <div>
+    <a>foo</a>
+  </div>
+)["computed"]();
+
+=====================================output=====================================
+(<a />).method();
+(<a />).property;
+(<a />)["computed"];
+(<a />)["computed"]();
+(
+  <div>
+    <a>foo</a>
+  </div>
+).method();
+(
+  <div>
+    <a>foo</a>
+  </div>
+).property;
+(
+  <div>
+    <a>foo</a>
+  </div>
+)["computed"];
+(
+  <div>
+    <a>foo</a>
+  </div>
+)["computed"]();
+
+================================================================================
+`;
+
 exports[`not-react.ts 1`] = `
 ====================================options=====================================
 parsers: ["typescript"]
diff --git a/tests/typescript_tsx/member-expression.tsx b/tests/typescript_tsx/member-expression.tsx
new file mode 100644
index 00000000..2a91dee4
--- /dev/null
+++ b/tests/typescript_tsx/member-expression.tsx
@@ -0,0 +1,24 @@
+(<a />).method();
+(<a />).property;
+(<a />)["computed"];
+(<a />)["computed"]();
+(
+  <div>
+    <a>foo</a>
+  </div>
+).method();
+(
+  <div>
+    <a>foo</a>
+  </div>
+).property;
+(
+  <div>
+    <a>foo</a>
+  </div>
+)["computed"];
+(
+  <div>
+    <a>foo</a>
+  </div>
+)["computed"]();