diff --git a/packages/angular_devkit/build_angular/src/builders/browser-esbuild/esbuild.ts b/packages/angular_devkit/build_angular/src/builders/browser-esbuild/esbuild.ts
index a0adc2477536..102c19643397 100644
--- a/packages/angular_devkit/build_angular/src/builders/browser-esbuild/esbuild.ts
+++ b/packages/angular_devkit/build_angular/src/builders/browser-esbuild/esbuild.ts
@@ -103,13 +103,19 @@ export class BundlerContext {
       outputFile.path = relativeFilePath;
 
       if (entryPoint) {
-        // An entryPoint value indicates an initial file
-        initialFiles.push({
-          file: outputFile.path,
-          // The first part of the filename is the name of file (e.g., "polyfills" for "polyfills.7S5G3MDY.js")
-          name: basename(outputFile.path).split('.')[0],
-          extension: extname(outputFile.path),
-        });
+        // The first part of the filename is the name of file (e.g., "polyfills" for "polyfills.7S5G3MDY.js")
+        const name = basename(outputFile.path).split('.', 1)[0];
+
+        // Only entrypoints with an entry in the options are initial files.
+        // Dynamic imports also have an entryPoint value in the meta file.
+        if ((this.#esbuildOptions.entryPoints as Record<string, string>)?.[name]) {
+          // An entryPoint value indicates an initial file
+          initialFiles.push({
+            file: outputFile.path,
+            name,
+            extension: extname(outputFile.path),
+          });
+        }
       }
     }
 
diff --git a/packages/angular_devkit/build_angular/src/builders/browser-esbuild/index.ts b/packages/angular_devkit/build_angular/src/builders/browser-esbuild/index.ts
index 43170cb326f8..b14e2cfdf58e 100644
--- a/packages/angular_devkit/build_angular/src/builders/browser-esbuild/index.ts
+++ b/packages/angular_devkit/build_angular/src/builders/browser-esbuild/index.ts
@@ -765,7 +765,7 @@ function logBuildStats(context: BuilderContext, metafile: Metafile, initialFiles
 
     stats.push({
       initial: initial.has(file),
-      stats: [file, initial.get(file) ?? '', output.bytes, ''],
+      stats: [file, initial.get(file) ?? '-', output.bytes, ''],
     });
   }