diff --git a/playwright/src/main/java/com/microsoft/playwright/impl/AssertionsBase.java b/playwright/src/main/java/com/microsoft/playwright/impl/AssertionsBase.java
index 5e9a6520b..4761e8bea 100644
--- a/playwright/src/main/java/com/microsoft/playwright/impl/AssertionsBase.java
+++ b/playwright/src/main/java/com/microsoft/playwright/impl/AssertionsBase.java
@@ -26,6 +26,7 @@
 import java.util.stream.Collectors;
 
 import static com.microsoft.playwright.impl.Utils.toJsRegexFlags;
+import static com.microsoft.playwright.impl.Utils.toJsRegexSource;
 import static java.util.Arrays.asList;
 
 abstract class AssertionsBase {
@@ -95,7 +96,7 @@ protected static ValueWrapper formatValue(Object value) {
 
   static ExpectedTextValue expectedRegex(Pattern pattern) {
     ExpectedTextValue expected = new ExpectedTextValue();
-    expected.regexSource = pattern.pattern();
+    expected.regexSource = toJsRegexSource(pattern);
     if (pattern.flags() != 0) {
       expected.regexFlags = toJsRegexFlags(pattern);
     }
diff --git a/playwright/src/main/java/com/microsoft/playwright/impl/LocatorUtils.java b/playwright/src/main/java/com/microsoft/playwright/impl/LocatorUtils.java
index 8d9c025cd..bc2e1382a 100644
--- a/playwright/src/main/java/com/microsoft/playwright/impl/LocatorUtils.java
+++ b/playwright/src/main/java/com/microsoft/playwright/impl/LocatorUtils.java
@@ -23,6 +23,7 @@
 
 import static com.microsoft.playwright.impl.Serialization.gson;
 import static com.microsoft.playwright.impl.Utils.toJsRegexFlags;
+import static com.microsoft.playwright.impl.Utils.toJsRegexSource;
 
 public class LocatorUtils {
   static String getByTextSelector(Object text, Locator.GetByTextOptions options) {
@@ -132,6 +133,6 @@ private static String escapeForAttributeSelector(Object value, boolean exact) {
   }
 
   private static String toJsRegExp(Pattern pattern) {
-    return "/" + pattern.pattern() + "/" + toJsRegexFlags(pattern);
+    return "/" + toJsRegexSource(pattern) + "/" + toJsRegexFlags(pattern);
   }
 }
diff --git a/playwright/src/main/java/com/microsoft/playwright/impl/Serialization.java b/playwright/src/main/java/com/microsoft/playwright/impl/Serialization.java
index bf50fda02..37b6df2b3 100644
--- a/playwright/src/main/java/com/microsoft/playwright/impl/Serialization.java
+++ b/playwright/src/main/java/com/microsoft/playwright/impl/Serialization.java
@@ -38,6 +38,7 @@
 import java.util.regex.Pattern;
 
 import static com.microsoft.playwright.impl.Utils.toJsRegexFlags;
+import static com.microsoft.playwright.impl.Utils.toJsRegexSource;
 import static com.microsoft.playwright.impl.Utils.fromJsRegexFlags;
 
 class Serialization {
@@ -176,7 +177,7 @@ private SerializedValue serializeValue(Object value) {
         result.bi = ((BigInteger)value).toString();
       } else if (value instanceof Pattern) {
         result.r = new SerializedValue.R();
-        result.r.p = ((Pattern)value).pattern();
+        result.r.p = toJsRegexSource((Pattern)value);
         result.r.f = toJsRegexFlags(((Pattern)value));
       } else if (value instanceof Exception) {
         Exception exception = (Exception) value;
@@ -382,7 +383,7 @@ static void addHarUrlFilter(JsonObject options, Object urlFilter) {
         options.addProperty("urlGlob", (String) urlFilter);
       } else if (urlFilter instanceof Pattern) {
         Pattern pattern = (Pattern) urlFilter;
-        options.addProperty("urlRegexSource", pattern.pattern());
+        options.addProperty("urlRegexSource", toJsRegexSource(pattern));
         options.addProperty("urlRegexFlags", toJsRegexFlags(pattern));
       }
   }
@@ -400,7 +401,7 @@ private static void setStringOrRegex(JsonObject params, String name, Object valu
       params.addProperty(name, (String) value);
     } else if (value instanceof Pattern) {
       Pattern pattern = (Pattern) value;
-      params.addProperty(name + "RegexSource", pattern.pattern());
+      params.addProperty(name + "RegexSource", toJsRegexSource(pattern));
       params.addProperty(name + "RegexFlags", toJsRegexFlags(pattern));
     }
   }
diff --git a/playwright/src/main/java/com/microsoft/playwright/impl/UrlMatcher.java b/playwright/src/main/java/com/microsoft/playwright/impl/UrlMatcher.java
index c19b08a84..4653f799e 100644
--- a/playwright/src/main/java/com/microsoft/playwright/impl/UrlMatcher.java
+++ b/playwright/src/main/java/com/microsoft/playwright/impl/UrlMatcher.java
@@ -25,6 +25,7 @@
 import java.util.regex.Pattern;
 
 import static com.microsoft.playwright.impl.Utils.toJsRegexFlags;
+import static com.microsoft.playwright.impl.Utils.toJsRegexSource;
 
 class UrlMatcher {
   public final String glob;
@@ -128,7 +129,7 @@ public String toString() {
     if (glob != null)
       return String.format("<glob pattern=\"%s\">", glob);  
     if (pattern != null)
-      return String.format("<regex pattern=\"%s\" flags=\"%s\">", pattern.pattern(), toJsRegexFlags(pattern));
+      return String.format("<regex pattern=\"%s\" flags=\"%s\">", toJsRegexSource(pattern), toJsRegexFlags(pattern));
     if (this.predicate != null)
       return "<predicate>";
     return "<true>";
diff --git a/playwright/src/main/java/com/microsoft/playwright/impl/Utils.java b/playwright/src/main/java/com/microsoft/playwright/impl/Utils.java
index 2a3f8d652..4860e08df 100644
--- a/playwright/src/main/java/com/microsoft/playwright/impl/Utils.java
+++ b/playwright/src/main/java/com/microsoft/playwright/impl/Utils.java
@@ -324,6 +324,41 @@ static String toJsRegexFlags(Pattern pattern) {
     return regexFlags;
   }
 
+  // JavaScript regular expressions do not support \Q...\E quoting, so convert quoted sections into escaped literals.
+  static String toJsRegexSource(Pattern pattern) {
+    String source = pattern.pattern();
+    if (!source.contains("\\Q")) {
+      return source;
+    }
+    StringBuilder result = new StringBuilder();
+    for (int i = 0; i < source.length(); i++) {
+      char c = source.charAt(i);
+      if (c != '\\' || i + 1 == source.length()) {
+        result.append(c);
+        continue;
+      }
+      char next = source.charAt(++i);
+      if (next != 'Q') {
+        result.append(c).append(next);
+        continue;
+      }
+      int end = source.indexOf("\\E", i + 1);
+      if (end == -1) {
+        end = source.length();
+      }
+      for (int j = i + 1; j < end; j++) {
+        char ch = source.charAt(j);
+        if ("^$\\.*+?()[]{}|/".indexOf(ch) != -1) {
+          result.append('\\');
+        }
+        result.append(ch);
+      }
+      // Skip past the closing \E.
+      i = end + 1;
+    }
+    return result.toString();
+  }
+
   static int fromJsRegexFlags(String regexFlags) {
     int flags = 0;
     if (regexFlags.contains("i")) {
@@ -409,7 +444,7 @@ static JsonObject interceptionPatterns(List<UrlMatcher> matchers) {
       if (matcher.glob != null) {
         jsonPattern.addProperty("glob", matcher.glob);
       } else if (matcher.pattern != null) {
-        jsonPattern.addProperty("regexSource", matcher.pattern.pattern());
+        jsonPattern.addProperty("regexSource", toJsRegexSource(matcher.pattern));
         jsonPattern.addProperty("regexFlags", toJsRegexFlags(matcher.pattern));
       } else {
         // Match all requests.
diff --git a/playwright/src/test/java/com/microsoft/playwright/TestRegexQuote.java b/playwright/src/test/java/com/microsoft/playwright/TestRegexQuote.java
new file mode 100644
index 000000000..79d146942
--- /dev/null
+++ b/playwright/src/test/java/com/microsoft/playwright/TestRegexQuote.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.microsoft.playwright;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.regex.Pattern;
+
+import static com.microsoft.playwright.assertions.PlaywrightAssertions.assertThat;
+import static java.util.Arrays.asList;
+import static org.junit.jupiter.api.Assertions.*;
+
+// Java's \Q...\E quoting (Pattern.quote) is not supported by JavaScript regular expressions.
+public class TestRegexQuote extends TestBase {
+  @Test
+  void shouldFilterByQuotedPattern() {
+    page.setContent("<div>Hello Playwright</div><div>Hello world</div>");
+    Locator locator = page.locator("div").filter(new Locator.FilterOptions().setHasText(Pattern.compile(Pattern.quote("Playwright"))));
+    assertThat(locator).hasCount(1);
+    assertThat(locator).hasText("Hello Playwright");
+  }
+
+  @Test
+  void shouldEscapeRegexSpecialCharactersInQuotedPattern() {
+    page.setContent("<div>a.b(c)</div><div>aXbc</div>");
+    Locator locator = page.locator("div").filter(new Locator.FilterOptions().setHasText(Pattern.compile(Pattern.quote("a.b(c)"))));
+    assertThat(locator).hasCount(1);
+    assertThat(locator).hasText("a.b(c)");
+    assertThat(page.getByText(Pattern.compile("^" + Pattern.quote("a.b(c)") + "$"))).hasCount(1);
+  }
+
+  @Test
+  void shouldHandleQuotedPatternContainingQuoteEnd() {
+    page.setContent("<div>x\\Ey[1+1]/</div><div>xEy</div>");
+    Pattern pattern = Pattern.compile(Pattern.quote("x\\Ey[1+1]/"));
+    assertThat(page.locator("div").filter(new Locator.FilterOptions().setHasText(pattern))).hasCount(1);
+    assertThat(page.locator("div").first()).hasText(pattern);
+    assertThat(page.locator("div").last()).not().hasText(pattern);
+  }
+
+  @Test
+  void shouldAssertTextWithQuotedPattern() {
+    page.setContent("<div>Price: $9.99 (USD)</div>");
+    assertThat(page.locator("div")).hasText(Pattern.compile(Pattern.quote("$9.99 (USD)")));
+    assertThat(page.locator("div")).hasText(Pattern.compile("^Price: " + Pattern.quote("$9.99") + "\\s+\\(USD\\)$"));
+    assertThat(page.locator("div")).not().hasText(Pattern.compile(Pattern.quote("$9x99")));
+  }
+
+  @Test
+  void shouldNotTreatEscapedBackslashFollowedByQAsQuote() {
+    page.setContent("<div>a\\Qb</div>");
+    assertThat(page.locator("div")).hasText(Pattern.compile("a\\\\Qb"));
+  }
+
+  @Test
+  void shouldSerializeQuotedPatternAsEvaluateArgument() {
+    Object result = page.evaluate("r => [r.source, r.test('a.b(c)'), r.test('aXbc')]", Pattern.compile(Pattern.quote("a.b(c)")));
+    assertEquals(asList("a\\.b\\(c\\)", true, false), result);
+  }
+
+  @Test
+  void shouldRouteWithQuotedPattern() {
+    boolean[] intercepted = {false};
+    page.route(Pattern.compile(Pattern.quote(server.EMPTY_PAGE)), route -> {
+      intercepted[0] = true;
+      route.fulfill(new Route.FulfillOptions().setBody("intercepted"));
+    });
+    page.navigate(server.EMPTY_PAGE);
+    assertTrue(intercepted[0]);
+    assertThat(page.locator("body")).hasText("intercepted");
+  }
+}