diff --git a/crates/paimon/src/predicate_stats.rs b/crates/paimon/src/predicate_stats.rs
index cb44c729..248801ae 100644
--- a/crates/paimon/src/predicate_stats.rs
+++ b/crates/paimon/src/predicate_stats.rs
@@ -59,7 +59,8 @@ pub(crate) fn data_leaf_may_match<T: StatsAccessor>(
         PredicateOperator::IsNotNull => {
             return all_null != Some(true);
         }
-        PredicateOperator::In | PredicateOperator::NotIn => {
+        PredicateOperator::In => {}
+        PredicateOperator::NotIn => {
             return true;
         }
         PredicateOperator::Eq
@@ -95,6 +96,10 @@ pub(crate) fn data_leaf_may_match<T: StatsAccessor>(
     };
 
     match op {
+        PredicateOperator::In => literals.iter().any(|literal| {
+            !matches!(literal.partial_cmp(&min_value), Some(Ordering::Less))
+                && !matches!(literal.partial_cmp(&max_value), Some(Ordering::Greater))
+        }),
         PredicateOperator::Eq => {
             !matches!(literal.partial_cmp(&min_value), Some(Ordering::Less))
                 && !matches!(literal.partial_cmp(&max_value), Some(Ordering::Greater))
@@ -112,10 +117,7 @@ pub(crate) fn data_leaf_may_match<T: StatsAccessor>(
             Some(Ordering::Less | Ordering::Equal)
         ),
         PredicateOperator::GtEq => !matches!(max_value.partial_cmp(literal), Some(Ordering::Less)),
-        PredicateOperator::IsNull
-        | PredicateOperator::IsNotNull
-        | PredicateOperator::In
-        | PredicateOperator::NotIn => true,
+        PredicateOperator::IsNull | PredicateOperator::IsNotNull | PredicateOperator::NotIn => true,
     }
 }
 
diff --git a/crates/paimon/src/table/table_scan.rs b/crates/paimon/src/table/table_scan.rs
index 273a5c91..d7682869 100644
--- a/crates/paimon/src/table/table_scan.rs
+++ b/crates/paimon/src/table/table_scan.rs
@@ -1185,6 +1185,80 @@ mod tests {
         ));
     }
 
+    #[test]
+    fn test_data_file_matches_in_prunes_when_all_literals_out_of_range() {
+        let fields = int_field();
+        let file = test_data_file_meta(
+            int_stats_row(Some(10)),
+            int_stats_row(Some(20)),
+            vec![Some(0)],
+            5,
+        );
+        let predicate = PredicateBuilder::new(&fields)
+            .is_in("id", vec![Datum::Int(1), Datum::Int(30)])
+            .unwrap();
+
+        assert!(!data_file_matches_predicates(
+            &file,
+            &[predicate],
+            TEST_SCHEMA_ID,
+            &test_schema_fields(),
+        ));
+    }
+
+    #[test]
+    fn test_data_file_matches_in_keeps_when_any_literal_in_range() {
+        let fields = int_field();
+        let file = test_data_file_meta(
+            int_stats_row(Some(10)),
+            int_stats_row(Some(20)),
+            vec![Some(0)],
+            5,
+        );
+        let predicate = PredicateBuilder::new(&fields)
+            .is_in("id", vec![Datum::Int(1), Datum::Int(15), Datum::Int(30)])
+            .unwrap();
+
+        assert!(data_file_matches_predicates(
+            &file,
+            &[predicate],
+            TEST_SCHEMA_ID,
+            &test_schema_fields(),
+        ));
+    }
+
+    #[test]
+    fn test_data_file_matches_in_prunes_all_null_file() {
+        let fields = int_field();
+        let file = test_data_file_meta(int_stats_row(None), int_stats_row(None), vec![Some(5)], 5);
+        let predicate = PredicateBuilder::new(&fields)
+            .is_in("id", vec![Datum::Int(10)])
+            .unwrap();
+
+        assert!(!data_file_matches_predicates(
+            &file,
+            &[predicate],
+            TEST_SCHEMA_ID,
+            &test_schema_fields(),
+        ));
+    }
+
+    #[test]
+    fn test_data_file_matches_in_with_corrupt_stats_fails_open() {
+        let fields = int_field();
+        let file = test_data_file_meta(Vec::new(), Vec::new(), vec![Some(0)], 5);
+        let predicate = PredicateBuilder::new(&fields)
+            .is_in("id", vec![Datum::Int(30)])
+            .unwrap();
+
+        assert!(data_file_matches_predicates(
+            &file,
+            &[predicate],
+            TEST_SCHEMA_ID,
+            &test_schema_fields(),
+        ));
+    }
+
     #[test]
     fn test_data_file_matches_is_null_prunes_when_null_count_is_zero() {
         let fields = int_field();