diff --git a/search_queries_interval_integration_test.go b/search_queries_interval_integration_test.go
index 507897c7..3c1ee9e0 100644
--- a/search_queries_interval_integration_test.go
+++ b/search_queries_interval_integration_test.go
@@ -20,6 +20,12 @@ func TestIntervalQuery_Integration(t *testing.T) {
 	t.Run("Prefix", func(t *testing.T) {
 		testIntervalQueryPrefix(client, t)
 	})
+	t.Run("Wildcard", func(t *testing.T) {
+		testIntervalQueryWildcard(client, t)
+	})
+	t.Run("Fuzzy", func(t *testing.T) {
+		testIntervalQueryFuzzy(client, t)
+	})
 }
 
 func testIntervalQueryMatch(client *Client, t *testing.T) {
@@ -115,3 +121,97 @@ func testIntervalQueryPrefix(client *Client, t *testing.T) {
 		}
 	}
 }
+
+func testIntervalQueryWildcard(client *Client, t *testing.T) {
+	q := NewIntervalQuery(
+		"message",
+		NewIntervalQueryRuleAllOf(
+			NewIntervalQueryRuleAnyOf(
+				NewIntervalQueryRuleMatch("Golang").Ordered(true),
+				NewIntervalQueryRuleMatch("Cycling").MaxGaps(0).Filter(
+					NewIntervalQueryFilter().NotContaining(
+						NewIntervalQueryRuleWildcard("Hockey*"),
+					),
+				),
+			),
+		).Ordered(true),
+	)
+
+	// Match all should return all documents
+	searchResult, err := client.Search().
+		Index(testIndexName).
+		Query(q).
+		Size(10).
+		Pretty(true).
+		Do(context.TODO())
+	if err != nil {
+		t.Fatal(err)
+	}
+	if searchResult.Hits == nil {
+		t.Errorf("expected SearchResult.Hits != nil; got nil")
+	}
+	if got, want := searchResult.TotalHits(), int64(2); got != want {
+		t.Errorf("expected SearchResult.TotalHits() = %d; got %d", want, got)
+	}
+	if got, want := len(searchResult.Hits.Hits), 2; got != want {
+		t.Errorf("expected len(SearchResult.Hits.Hits) = %d; got %d", want, got)
+	}
+
+	for _, hit := range searchResult.Hits.Hits {
+		if hit.Index != testIndexName {
+			t.Errorf("expected SearchResult.Hits.Hit.Index = %q; got %q", testIndexName, hit.Index)
+		}
+		item := make(map[string]interface{})
+		err := json.Unmarshal(hit.Source, &item)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
+func testIntervalQueryFuzzy(client *Client, t *testing.T) {
+	q := NewIntervalQuery(
+		"message",
+		NewIntervalQueryRuleAllOf(
+			NewIntervalQueryRuleAnyOf(
+				NewIntervalQueryRuleMatch("Golang").Ordered(true),
+				NewIntervalQueryRuleMatch("Cycling").MaxGaps(0).Filter(
+					NewIntervalQueryFilter().NotContaining(
+						NewIntervalQueryRuleFuzzy("Hocky").Fuzziness("auto"),
+					),
+				),
+			),
+		).Ordered(true),
+	)
+
+	// Match all should return all documents
+	searchResult, err := client.Search().
+		Index(testIndexName).
+		Query(q).
+		Size(10).
+		Pretty(true).
+		Do(context.TODO())
+	if err != nil {
+		t.Fatal(err)
+	}
+	if searchResult.Hits == nil {
+		t.Errorf("expected SearchResult.Hits != nil; got nil")
+	}
+	if got, want := searchResult.TotalHits(), int64(2); got != want {
+		t.Errorf("expected SearchResult.TotalHits() = %d; got %d", want, got)
+	}
+	if got, want := len(searchResult.Hits.Hits), 2; got != want {
+		t.Errorf("expected len(SearchResult.Hits.Hits) = %d; got %d", want, got)
+	}
+
+	for _, hit := range searchResult.Hits.Hits {
+		if hit.Index != testIndexName {
+			t.Errorf("expected SearchResult.Hits.Hit.Index = %q; got %q", testIndexName, hit.Index)
+		}
+		item := make(map[string]interface{})
+		err := json.Unmarshal(hit.Source, &item)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
diff --git a/search_queries_interval_rules_fuzzy.go b/search_queries_interval_rules_fuzzy.go
new file mode 100644
index 00000000..37869a63
--- /dev/null
+++ b/search_queries_interval_rules_fuzzy.go
@@ -0,0 +1,91 @@
+package elastic
+
+var (
+	_ IntervalQueryRule = (*IntervalQueryRuleFuzzy)(nil)
+)
+
+// IntervalQueryRuleFuzzy is an implementation of IntervalQueryRule.
+//
+// See https://www.elastic.co/guide/en/elasticsearch/reference/7.16/query-dsl-intervals-query.html#intervals-fuzzy
+// for details.
+type IntervalQueryRuleFuzzy struct {
+	term           string
+	prefixLength   *int
+	transpositions *bool
+	fuzziness      interface{}
+	analyzer       string
+	useField       string
+}
+
+// NewIntervalQueryRuleFuzzy initializes and returns a new instance
+// of IntervalQueryRuleFuzzy.
+func NewIntervalQueryRuleFuzzy(term string) *IntervalQueryRuleFuzzy {
+	return &IntervalQueryRuleFuzzy{term: term}
+}
+
+// PrefixLength is the number of beginning characters left unchanged when
+// creating expansions. Defaults to 0.
+func (q *IntervalQueryRuleFuzzy) PrefixLength(prefixLength int) *IntervalQueryRuleFuzzy {
+	q.prefixLength = &prefixLength
+	return q
+}
+
+// Fuzziness is the maximum edit distance allowed for matching.
+// It can be integers like 0, 1 or 2 as well as strings
+// like "auto", "0..1", "1..4" or "0.0..1.0". Defaults to "auto".
+func (q *IntervalQueryRuleFuzzy) Fuzziness(fuzziness interface{}) *IntervalQueryRuleFuzzy {
+	q.fuzziness = fuzziness
+	return q
+}
+
+// Transpositions indicates whether edits include transpositions of two
+// adjacent characters (ab -> ba). Defaults to true.
+func (q *IntervalQueryRuleFuzzy) Transpositions(transpositions bool) *IntervalQueryRuleFuzzy {
+	q.transpositions = &transpositions
+	return q
+}
+
+// Analyzer specifies the analyzer used to analyze terms in the query.
+func (r *IntervalQueryRuleFuzzy) Analyzer(analyzer string) *IntervalQueryRuleFuzzy {
+	r.analyzer = analyzer
+	return r
+}
+
+// UseField, if specified, matches the intervals from this field rather than
+// the top-level field.
+func (r *IntervalQueryRuleFuzzy) UseField(useField string) *IntervalQueryRuleFuzzy {
+	r.useField = useField
+	return r
+}
+
+// Source returns JSON for the function score query.
+func (r *IntervalQueryRuleFuzzy) Source() (interface{}, error) {
+	source := make(map[string]interface{})
+
+	source["term"] = r.term
+
+	if r.prefixLength != nil {
+		source["prefix_length"] = *r.prefixLength
+	}
+	if r.transpositions != nil {
+		source["transpositions"] = *r.transpositions
+	}
+	if r.fuzziness != "" {
+		source["fuzziness"] = r.fuzziness
+	}
+	if r.analyzer != "" {
+		source["analyzer"] = r.analyzer
+	}
+	if r.useField != "" {
+		source["use_field"] = r.useField
+	}
+
+	return map[string]interface{}{
+		"fuzzy": source,
+	}, nil
+}
+
+// isIntervalQueryRule implements the marker interface.
+func (r *IntervalQueryRuleFuzzy) isIntervalQueryRule() bool {
+	return true
+}