diff --git a/lib/pact_broker/matrix/deployment_status_summary.rb b/lib/pact_broker/matrix/deployment_status_summary.rb
index aa34ea3af..c98082ca8 100644
--- a/lib/pact_broker/matrix/deployment_status_summary.rb
+++ b/lib/pact_broker/matrix/deployment_status_summary.rb
@@ -192,13 +192,28 @@ def pact_not_ever_verified_by_provider(row)
         PactNotEverVerifiedByProvider.new(*selectors_for(row))
       end
 
-      def selector_for(pacticipant_name)
-        resolved_selectors.find{ | s| s.pacticipant_name == pacticipant_name } ||
-          dummy_selectors.find{ | s| s.pacticipant_name == pacticipant_name }
+      # Find the resolved version selector that caused the matrix row with the
+      # specified pacticipant name and version number to be returned in the query.
+      #
+      # @return [PactBroker::Matrix::ResolvedSelector]
+      def selector_for(pacticipant_name, pacticipant_version_number)
+        found = resolved_selectors.select{ | s| s.pacticipant_name == pacticipant_name }
+
+        if found.size == 1
+          found.first
+        elsif pacticipant_version_number
+          found.find{ |s| s.pacticipant_version_number == pacticipant_version_number } || dummy_selector_for(pacticipant_name)
+        else
+          dummy_selector_for(pacticipant_name)
+        end
       end
 
       def selectors_for(row)
-        [selector_for(row.consumer_name), selector_for(row.provider_name)]
+        [selector_for(row.consumer_name, row.consumer_version_number), selector_for(row.provider_name, row.provider_version_number)]
+      end
+
+      def dummy_selector_for(pacticipant_name)
+        dummy_selectors.select{ | s| s.pacticipant_name == pacticipant_name }
       end
 
       # When the user has not specified a version of the provider (eg no 'latest' and/or 'tag', which means 'all versions')
@@ -232,7 +247,7 @@ def warnings_for_missing_interactions
         considered_rows.select(&:success).collect do | row |
           begin
             if row.verification.interactions_missing_test_results.any? && !row.verification.all_interactions_missing_test_results?
-              InteractionsMissingVerifications.new(selector_for(row.consumer_name), selector_for(row.provider_name), row.verification.interactions_missing_test_results)
+              InteractionsMissingVerifications.new(selector_for(row.consumer_name, row.consumer_version_number), selector_for(row.provider_name, row.provider_version_number), row.verification.interactions_missing_test_results)
             end
           rescue StandardError => e
             logger.warn("Error determining if there were missing interaction verifications", e)
diff --git a/spec/fixtures/approvals/matrix_integration_spec.approved.json b/spec/fixtures/approvals/matrix_integration_spec.approved.json
index 23230649a..9d6eebf2e 100644
--- a/spec/fixtures/approvals/matrix_integration_spec.approved.json
+++ b/spec/fixtures/approvals/matrix_integration_spec.approved.json
@@ -187,5 +187,11 @@
     "reasons": [
       "PactBroker::Matrix::NoDependenciesMissing"
     ]
+  },
+  "PactBroker::Matrix::Service find when an unresolved selector resolves to more than one resolved selector (ie. all tags) identifies the correct selector for a failing row": {
+    "deployable": false,
+    "reasons": [
+      "PactBroker::Matrix::VerificationFailed"
+    ]
   }
 }
diff --git a/spec/lib/pact_broker/matrix/integration_spec.rb b/spec/lib/pact_broker/matrix/integration_spec.rb
index e0766e9bc..e810288fd 100644
--- a/spec/lib/pact_broker/matrix/integration_spec.rb
+++ b/spec/lib/pact_broker/matrix/integration_spec.rb
@@ -561,6 +561,26 @@ module Matrix
             expect(subject.deployment_status_summary).to be_deployable
           end
         end
+
+        describe "when an unresolved selector resolves to more than one resolved selector (ie. all tags)" do
+          before do
+            td.publish_pact(consumer_name: "foo", provider_name: "bar", consumer_version_number: "1")
+              .create_verification(provider_version: "1", success: true, tag_names: ["prod"])
+              .create_verification(provider_version: "2", number: "2", success: false, tag_names: ["prod"])
+          end
+
+          let(:selectors) do
+            [
+              UnresolvedSelector.new(pacticipant_name: "foo", pacticipant_version_number: "1")
+            ]
+          end
+
+          let(:options) { { latestby: "cvp", tag: "prod" } }
+
+          it "identifies the correct selector for a failing row" do
+            expect(subject.deployment_status_summary.reasons.first.provider_selector.pacticipant_version_number).to eq "2"
+          end
+        end
       end
     end
   end