diff --git a/langfuse/_client/client.py b/langfuse/_client/client.py
index a3f653ada..36c8021a8 100644
--- a/langfuse/_client/client.py
+++ b/langfuse/_client/client.py
@@ -80,6 +80,15 @@
 from langfuse._utils.prompt_cache import PromptCache
 from langfuse.api.resources.commons.errors.error import Error
 from langfuse.api.resources.commons.errors.not_found_error import NotFoundError
+from langfuse.api.resources.commons.types.dataset_run_with_items import (
+    DatasetRunWithItems,
+)
+from langfuse.api.resources.datasets.types.delete_dataset_run_response import (
+    DeleteDatasetRunResponse,
+)
+from langfuse.api.resources.datasets.types.paginated_dataset_runs import (
+    PaginatedDatasetRuns,
+)
 from langfuse.api.resources.ingestion.types.score_body import ScoreBody
 from langfuse.api.resources.prompts.types import (
     CreatePromptRequest_Chat,
@@ -2461,6 +2470,128 @@ def get_dataset(
             handle_fern_exception(e)
             raise e
 
+    def get_dataset_run(
+        self,
+        dataset_name: str,
+        run_name: str,
+    ) -> DatasetRunWithItems:
+        """Fetch a dataset run by dataset name and run name.
+
+        This method properly URL-encodes the dataset and run names, supporting
+        folder-format names that contain slashes (e.g., "folder/subfolder/dataset").
+
+        Args:
+            dataset_name: The name of the dataset (can include slashes for folder structure).
+            run_name: The name of the run to fetch (can include slashes).
+
+        Returns:
+            DatasetRunWithItems: The dataset run with its items.
+
+        Raises:
+            NotFoundError: If the dataset or run is not found.
+
+        Example:
+            ```python
+            # Fetch a run from a dataset in a folder
+            run = langfuse.get_dataset_run(
+                dataset_name="evaluation/qa-dataset",
+                run_name="experiment-1"
+            )
+            print(f"Run has {len(run.dataset_run_items)} items")
+            ```
+        """
+        try:
+            langfuse_logger.debug(f"Getting dataset run {dataset_name}/{run_name}")
+            return self.api.datasets.get_run(
+                dataset_name=self._url_encode(dataset_name),
+                run_name=self._url_encode(run_name),
+            )
+        except Error as e:
+            handle_fern_exception(e)
+            raise e
+
+    def get_dataset_runs(
+        self,
+        dataset_name: str,
+        *,
+        page: Optional[int] = None,
+        limit: Optional[int] = None,
+    ) -> PaginatedDatasetRuns:
+        """Fetch all runs for a dataset.
+
+        This method properly URL-encodes the dataset name, supporting
+        folder-format names that contain slashes (e.g., "folder/subfolder/dataset").
+
+        Args:
+            dataset_name: The name of the dataset (can include slashes for folder structure).
+            page: Optional page number for pagination (starts at 1).
+            limit: Optional limit of items per page.
+
+        Returns:
+            PaginatedDatasetRuns: Paginated list of dataset runs.
+
+        Raises:
+            NotFoundError: If the dataset is not found.
+
+        Example:
+            ```python
+            # Get all runs for a dataset in a folder
+            runs = langfuse.get_dataset_runs("evaluation/qa-dataset")
+            for run in runs.data:
+                print(f"Run: {run.name}")
+            ```
+        """
+        try:
+            langfuse_logger.debug(f"Getting dataset runs for {dataset_name}")
+            return self.api.datasets.get_runs(
+                dataset_name=self._url_encode(dataset_name),
+                page=page,
+                limit=limit,
+            )
+        except Error as e:
+            handle_fern_exception(e)
+            raise e
+
+    def delete_dataset_run(
+        self,
+        dataset_name: str,
+        run_name: str,
+    ) -> DeleteDatasetRunResponse:
+        """Delete a dataset run and all its run items.
+
+        This action is irreversible. This method properly URL-encodes the dataset
+        and run names, supporting folder-format names that contain slashes.
+
+        Args:
+            dataset_name: The name of the dataset (can include slashes for folder structure).
+            run_name: The name of the run to delete (can include slashes).
+
+        Returns:
+            DeleteDatasetRunResponse: Confirmation of the deletion.
+
+        Raises:
+            NotFoundError: If the dataset or run is not found.
+
+        Example:
+            ```python
+            # Delete a run from a dataset in a folder
+            result = langfuse.delete_dataset_run(
+                dataset_name="evaluation/qa-dataset",
+                run_name="old-experiment"
+            )
+            print(result.message)  # "Dataset run deleted successfully"
+            ```
+        """
+        try:
+            langfuse_logger.debug(f"Deleting dataset run {dataset_name}/{run_name}")
+            return self.api.datasets.delete_run(
+                dataset_name=self._url_encode(dataset_name),
+                run_name=self._url_encode(run_name),
+            )
+        except Error as e:
+            handle_fern_exception(e)
+            raise e
+
     def run_experiment(
         self,
         *,
diff --git a/tests/test_datasets.py b/tests/test_datasets.py
index c1b81868d..2c596b4f5 100644
--- a/tests/test_datasets.py
+++ b/tests/test_datasets.py
@@ -220,7 +220,7 @@ def test_get_dataset_runs():
 
     langfuse.flush()
     time.sleep(1)  # Give API time to process
-    runs = langfuse.api.datasets.get_runs(dataset_name)
+    runs = langfuse.get_dataset_runs(dataset_name)
 
     assert len(runs.data) == 2
     assert runs.data[0].name == run_name_2
@@ -419,3 +419,117 @@ def execute_dataset_item(item, run_name):
         assert "args" in trace.input
         assert trace.input["args"][0] == expected_input
         assert trace.output == expected_input
+
+
+def test_get_dataset_with_folder_name():
+    """Test that get_dataset works with folder-format names containing slashes."""
+    langfuse = Langfuse(debug=False)
+
+    # Create a dataset with slashes in the name (folder format)
+    folder_name = f"folder/subfolder/dataset-{create_uuid()[:8]}"
+    langfuse.create_dataset(name=folder_name)
+
+    # Fetch the dataset using the wrapper method
+    dataset = langfuse.get_dataset(folder_name)
+
+    assert dataset.name == folder_name
+    assert "/" in dataset.name  # Verify slashes are preserved
+
+
+def test_get_dataset_runs_with_folder_name():
+    """Test that get_dataset_runs works with folder-format dataset names."""
+    langfuse = Langfuse(debug=False)
+
+    # Create a dataset with slashes in the name
+    folder_name = f"folder/subfolder/dataset-{create_uuid()[:8]}"
+    langfuse.create_dataset(name=folder_name)
+
+    # Create a dataset item
+    langfuse.create_dataset_item(dataset_name=folder_name, input={"test": "data"})
+
+    dataset = langfuse.get_dataset(folder_name)
+    assert len(dataset.items) == 1
+
+    # Create a run
+    run_name = f"run-{create_uuid()[:8]}"
+    for item in dataset.items:
+        with item.run(run_name=run_name):
+            pass
+
+    langfuse.flush()
+    time.sleep(1)  # Give API time to process
+
+    # Fetch runs using the new wrapper method
+    runs = langfuse.get_dataset_runs(folder_name)
+
+    assert len(runs.data) == 1
+    assert runs.data[0].name == run_name
+
+
+def test_get_dataset_run_with_folder_names():
+    """Test that get_dataset_run works with folder-format dataset and run names."""
+    langfuse = Langfuse(debug=False)
+
+    # Create a dataset with slashes in the name
+    folder_name = f"folder/subfolder/dataset-{create_uuid()[:8]}"
+    langfuse.create_dataset(name=folder_name)
+
+    # Create a dataset item
+    langfuse.create_dataset_item(dataset_name=folder_name, input={"test": "data"})
+
+    dataset = langfuse.get_dataset(folder_name)
+    assert len(dataset.items) == 1
+
+    # Create a run with slashes in the name
+    run_name = f"run/nested/{create_uuid()[:8]}"
+    for item in dataset.items:
+        with item.run(run_name=run_name, run_metadata={"key": "value"}):
+            pass
+
+    langfuse.flush()
+    time.sleep(1)  # Give API time to process
+
+    # Fetch the specific run using the new wrapper method
+    run = langfuse.get_dataset_run(folder_name, run_name)
+
+    assert run.name == run_name
+    assert run.metadata == {"key": "value"}
+    assert "/" in folder_name  # Verify slashes are preserved
+
+
+def test_delete_dataset_run_with_folder_names():
+    """Test that delete_dataset_run works with folder-format dataset and run names."""
+    langfuse = Langfuse(debug=False)
+
+    # Create a dataset with slashes in the name
+    folder_name = f"folder/subfolder/dataset-{create_uuid()[:8]}"
+    langfuse.create_dataset(name=folder_name)
+
+    # Create a dataset item
+    langfuse.create_dataset_item(dataset_name=folder_name, input={"test": "data"})
+
+    dataset = langfuse.get_dataset(folder_name)
+
+    # Create a run with slashes in the name
+    run_name = f"run/to/delete/{create_uuid()[:8]}"
+    for item in dataset.items:
+        with item.run(run_name=run_name):
+            pass
+
+    langfuse.flush()
+    time.sleep(1)  # Give API time to process
+
+    # Verify the run exists
+    runs_before = langfuse.get_dataset_runs(folder_name)
+    assert len(runs_before.data) == 1
+
+    # Delete the run using the new wrapper method
+    result = langfuse.delete_dataset_run(folder_name, run_name)
+
+    assert result.message is not None
+
+    time.sleep(1)  # Give API time to process deletion
+
+    # Verify the run is deleted
+    runs_after = langfuse.get_dataset_runs(folder_name)
+    assert len(runs_after.data) == 0