diff --git a/evaluators/ragas/langevals_ragas/context_f1.py b/evaluators/ragas/langevals_ragas/context_f1.py
index 9aeceae..784fe5b 100644
--- a/evaluators/ragas/langevals_ragas/context_f1.py
+++ b/evaluators/ragas/langevals_ragas/context_f1.py
@@ -69,27 +69,39 @@ def evaluate(self, entry: RagasContextF1Entry) -> SingleEvaluationResult:
             )
         )
 
-        precision_score = precision_scorer.single_turn_score(
-            SingleTurnSample(
-                retrieved_contexts=entry.contexts,
-                reference_contexts=entry.expected_contexts,
+        if len(entry.expected_contexts) == 0 and len(entry.contexts) == 0:
+            precision_score = 1.0
+        elif len(entry.expected_contexts) == 0 or len(entry.contexts) == 0:
+            precision_score = 0.0
+        else:
+            precision_score = precision_scorer.single_turn_score(
+                SingleTurnSample(
+                    retrieved_contexts=entry.contexts,
+                    reference_contexts=entry.expected_contexts,
+                )
             )
-        )
 
-        recall_scorer = NonLLMContextRecall()
-        recall_scorer.distance_measure = {
-            "levenshtein": DistanceMeasure.LEVENSHTEIN,
-            "hamming": DistanceMeasure.HAMMING,
-            "jaro": DistanceMeasure.JARO,
-            "jaro_winkler": DistanceMeasure.JARO_WINKLER,
-        }[self.settings.distance_measure]
+        if len(entry.expected_contexts) == 0 and len(entry.contexts) == 0:
+            recall_score = 1.0
+        elif len(entry.expected_contexts) == 0:
+            recall_score = 1.0
+        elif len(entry.contexts) == 0:
+            recall_score = 0.0
+        else:
+            recall_scorer = NonLLMContextRecall()
+            recall_scorer.distance_measure = {
+                "levenshtein": DistanceMeasure.LEVENSHTEIN,
+                "hamming": DistanceMeasure.HAMMING,
+                "jaro": DistanceMeasure.JARO,
+                "jaro_winkler": DistanceMeasure.JARO_WINKLER,
+            }[self.settings.distance_measure]
 
-        recall_score = recall_scorer.single_turn_score(
-            SingleTurnSample(
-                retrieved_contexts=entry.contexts,
-                reference_contexts=entry.expected_contexts,
+            recall_score = recall_scorer.single_turn_score(
+                SingleTurnSample(
+                    retrieved_contexts=entry.contexts,
+                    reference_contexts=entry.expected_contexts,
+                )
             )
-        )
 
         f1_score = (
             2 * (precision_score * recall_score) / (precision_score + recall_score)
diff --git a/evaluators/ragas/langevals_ragas/context_precision.py b/evaluators/ragas/langevals_ragas/context_precision.py
index a6605ab..8baea2d 100644
--- a/evaluators/ragas/langevals_ragas/context_precision.py
+++ b/evaluators/ragas/langevals_ragas/context_precision.py
@@ -56,6 +56,24 @@ class RagasContextPrecisionEvaluator(
     is_guardrail = False
 
     def evaluate(self, entry: RagasContextPrecisionEntry) -> SingleEvaluationResult:
+        if len(entry.expected_contexts) == 0 and len(entry.contexts) == 0:
+            return RagasResult(
+                score=1.0,
+                cost=None,
+                details="No contexts retrieved, but also no contexts expected, so that's a perfect precision of 1",
+            )
+        if len(entry.expected_contexts) == 0:
+            return RagasResult(
+                score=0.0,
+                cost=None,
+                details="No contexts expected, yet some were retrieved, precision is 0",
+            )
+        if len(entry.contexts) == 0:
+            return RagasResult(
+                score=0.0,
+                cost=None,
+                details="No contexts retrieved, precision is 0",
+            )
         scorer = NonLLMContextPrecisionWithReference(
             distance_measure=NonLLMStringSimilarity(
                 distance_measure={
diff --git a/evaluators/ragas/langevals_ragas/context_recall.py b/evaluators/ragas/langevals_ragas/context_recall.py
index d2b9e52..493b13d 100644
--- a/evaluators/ragas/langevals_ragas/context_recall.py
+++ b/evaluators/ragas/langevals_ragas/context_recall.py
@@ -5,6 +5,7 @@
     EvaluatorEntry,
     SingleEvaluationResult,
     EvaluatorSettings,
+    EvaluationResultSkipped,
 )
 from ragas import SingleTurnSample
 from .lib.common import (
@@ -55,6 +56,25 @@ class RagasContextRecallEvaluator(
     is_guardrail = False
 
     def evaluate(self, entry: RagasContextRecallEntry) -> SingleEvaluationResult:
+        if len(entry.expected_contexts) == 0 and len(entry.contexts) == 0:
+            return RagasResult(
+                score=1.0,
+                cost=None,
+                details="No contexts retrieved, but also no contexts expected, so that's a perfect recall of 1",
+            )
+        if len(entry.expected_contexts) == 0:
+            return RagasResult(
+                score=1.0,
+                cost=None,
+                details="No contexts expected, meaning nothing was missing, so that's a perfect recall of 1",
+            )
+        if len(entry.contexts) == 0:
+            return RagasResult(
+                score=0.0,
+                cost=None,
+                details="No contexts retrieved, recall is 0",
+            )
+
         scorer = NonLLMContextRecall()
         scorer.distance_measure = {
             "levenshtein": DistanceMeasure.LEVENSHTEIN,
diff --git a/evaluators/ragas/tests/test_ragas.py b/evaluators/ragas/tests/test_ragas.py
index d36d2f5..70fb847 100644
--- a/evaluators/ragas/tests/test_ragas.py
+++ b/evaluators/ragas/tests/test_ragas.py
@@ -177,6 +177,44 @@ def test_context_precision():
     assert not result.cost
 
 
+def test_context_precision_with_empty_contexts():
+    evaluator = RagasContextPrecisionEvaluator(settings=RagasContextPrecisionSettings())
+
+    result = evaluator.evaluate(
+        RagasContextPrecisionEntry(
+            contexts=[],
+            expected_contexts=[],
+        )
+    )
+    assert result.status == "processed"
+    assert result.score is not None and result.score == 1.0
+    assert not result.cost
+
+    result = evaluator.evaluate(
+        RagasContextPrecisionEntry(
+            contexts=[],
+            expected_contexts=[
+                "Paris is the capital of France.",
+                "The Eiffel Tower is one of the most famous landmarks in Paris.",
+            ],
+        )
+    )
+    assert result.status == "processed"
+    assert result.score is not None and result.score == 0.0
+    assert not result.cost
+
+    result = evaluator.evaluate(
+        RagasContextPrecisionEntry(
+            contexts=["The Eiffel Tower is located in Paris."],
+            expected_contexts=[],
+        )
+    )
+
+    assert result.status == "processed"
+    assert result.score is not None and result.score == 0.0
+    assert not result.cost
+
+
 def test_context_recall():
     evaluator = RagasContextRecallEvaluator(settings=RagasContextRecallSettings())
 
@@ -195,6 +233,46 @@ def test_context_recall():
     assert not result.cost
 
 
+def test_context_recall_with_empty_contexts():
+    evaluator = RagasContextRecallEvaluator(settings=RagasContextRecallSettings())
+
+    result = evaluator.evaluate(
+        RagasContextRecallEntry(
+            contexts=[],
+            expected_contexts=[],
+        )
+    )
+
+    assert result.status == "processed"
+    assert result.score is not None and result.score == 1.0
+    assert not result.cost
+
+    result = evaluator.evaluate(
+        RagasContextRecallEntry(
+            contexts=[],
+            expected_contexts=[
+                "Paris is the capital of France.",
+                "The Eiffel Tower is one of the most famous landmarks in Paris.",
+            ],
+        )
+    )
+
+    assert result.status == "processed"
+    assert result.score is not None and result.score == 0.0
+    assert not result.cost
+
+    result = evaluator.evaluate(
+        RagasContextRecallEntry(
+            contexts=["The Eiffel Tower is located in Paris."],
+            expected_contexts=[],
+        )
+    )
+
+    assert result.status == "processed"
+    assert result.score is not None and result.score == 1.0
+    assert not result.cost
+
+
 def test_context_f1():
     evaluator = RagasContextF1Evaluator(settings=RagasContextF1Settings())
 
@@ -214,6 +292,32 @@ def test_context_f1():
     assert result.details
 
 
+def test_context_f1_with_empty_contexts():
+    evaluator = RagasContextF1Evaluator(settings=RagasContextF1Settings())
+
+    result = evaluator.evaluate(RagasContextF1Entry(contexts=[], expected_contexts=[]))
+
+    assert result.status == "processed"
+    assert result.score is not None and result.score == 1.0
+    assert not result.cost
+
+    result = evaluator.evaluate(
+        RagasContextF1Entry(contexts=[], expected_contexts=["context"])
+    )
+
+    assert result.status == "processed"
+    assert result.score is not None and result.score == 0.0
+    assert not result.cost
+
+    result = evaluator.evaluate(
+        RagasContextF1Entry(contexts=["context"], expected_contexts=[])
+    )
+
+    assert result.status == "processed"
+    assert result.score is not None and result.score == 0.0
+    assert not result.cost
+
+
 def test_response_context_precision_with_reference():
     evaluator = RagasResponseContextPrecisionEvaluator(settings=RagasSettings())
 
@@ -319,7 +423,7 @@ def test_summarization_score():
     )
 
     assert result.status == "processed"
-    assert result.score and result.score > 0.7
+    assert result.score and result.score > 0.6
     assert result.cost and result.cost.amount > 0.0
     assert result.details