diff --git a/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/SqlCommand.cs b/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/SqlCommand.cs
index e1367e5278..4da4308204 100644
--- a/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/SqlCommand.cs
+++ b/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/SqlCommand.cs
@@ -2915,8 +2915,15 @@ private Task<object> InternalExecuteScalarAsync(CancellationToken cancellationTo
                             }
                             catch (Exception e)
                             {
-                                // exception thrown by Dispose...
-                                source.SetException(e);
+                                // exception thrown by Dispose or NextResultAsync cancellation...
+                                if (e is OperationCanceledException && cancellationToken.IsCancellationRequested)
+                                {
+                                    source.SetCanceled();
+                                }
+                                else
+                                {
+                                    source.SetException(e);
+                                }
                             }
                         },
                         TaskScheduler.Default
diff --git a/src/Microsoft.Data.SqlClient/netfx/src/Microsoft/Data/SqlClient/SqlCommand.cs b/src/Microsoft.Data.SqlClient/netfx/src/Microsoft/Data/SqlClient/SqlCommand.cs
index dab51eee4c..b56d70dd05 100644
--- a/src/Microsoft.Data.SqlClient/netfx/src/Microsoft/Data/SqlClient/SqlCommand.cs
+++ b/src/Microsoft.Data.SqlClient/netfx/src/Microsoft/Data/SqlClient/SqlCommand.cs
@@ -3130,8 +3130,15 @@ private Task<object> InternalExecuteScalarAsync(CancellationToken cancellationTo
                         }
                         catch (Exception e)
                         {
-                            // exception thrown by Dispose...
-                            source.SetException(e);
+                            // exception thrown by Dispose or NextResultAsync cancellation...
+                            if (e is OperationCanceledException && cancellationToken.IsCancellationRequested)
+                            {
+                                source.SetCanceled();
+                            }
+                            else
+                            {
+                                source.SetException(e);
+                            }
                         }
                     },
                     TaskScheduler.Default
diff --git a/src/Microsoft.Data.SqlClient/tests/ManualTests/ProviderAgnostic/MultipleResultsTest/MultipleResultsTest.cs b/src/Microsoft.Data.SqlClient/tests/ManualTests/ProviderAgnostic/MultipleResultsTest/MultipleResultsTest.cs
index bf1551373b..77828f8ada 100644
--- a/src/Microsoft.Data.SqlClient/tests/ManualTests/ProviderAgnostic/MultipleResultsTest/MultipleResultsTest.cs
+++ b/src/Microsoft.Data.SqlClient/tests/ManualTests/ProviderAgnostic/MultipleResultsTest/MultipleResultsTest.cs
@@ -78,10 +78,6 @@ public void ExecuteScalar()
         {
             using SqlConnection connection = new SqlConnection((new SqlConnectionStringBuilder(DataTestUtility.TCPConnectionString) { MultipleActiveResultSets = true }).ConnectionString);
             using SqlCommand command = connection.CreateCommand();
-            ConcurrentQueue<string> messages = new ConcurrentQueue<string>();
-
-            connection.InfoMessage += (object sender, SqlInfoMessageEventArgs args) =>
-                messages.Enqueue(args.Message);
 
             connection.Open();
 
diff --git a/src/Microsoft.Data.SqlClient/tests/ManualTests/SQL/SqlCommand/SqlCommandExecuteScalarTest.cs b/src/Microsoft.Data.SqlClient/tests/ManualTests/SQL/SqlCommand/SqlCommandExecuteScalarTest.cs
index 590657e5db..ae6a783d30 100644
--- a/src/Microsoft.Data.SqlClient/tests/ManualTests/SQL/SqlCommand/SqlCommandExecuteScalarTest.cs
+++ b/src/Microsoft.Data.SqlClient/tests/ManualTests/SQL/SqlCommand/SqlCommandExecuteScalarTest.cs
@@ -27,8 +27,8 @@ public static void ExecuteScalar_ShouldThrowOnConversionError()
             try
             {
                 // Arrange
-                // Insert valid VARCHAR values - '42-43' is a valid string, not an invalid number
-                DataTestUtility.CreateTable(connection, tableName, "(Id INT IDENTITY(1,1) NOT NULL, Val VARCHAR(10) NOT NULL)");
+                // Insert valid VARCHAR values - '42-43' is a valid string but not a valid number
+                DataTestUtility.CreateTable(connection, tableName, "(Id INT IDENTITY(1,1) NOT NULL PRIMARY KEY CLUSTERED, Val VARCHAR(10) NOT NULL)");
                 using (SqlCommand insertCmd = connection.CreateCommand())
                 {
                     insertCmd.CommandText =
@@ -68,9 +68,9 @@ public static void ExecuteScalar_TransactionShouldRollbackOnError()
             try
             {
                 // Arrange
-                // sourceTable.Val is VARCHAR - both '12345' and '42-43' are valid strings
-                DataTestUtility.CreateTable(connection, sourceTable, "(Id INT IDENTITY(1,1) NOT NULL, Val VARCHAR(10) NOT NULL)");
-                DataTestUtility.CreateTable(connection, targetTable, "(Id INT IDENTITY(1,1) NOT NULL, Val1 INT NOT NULL, Val2 INT NOT NULL)");
+                // sourceTable.Val is VARCHAR - both '12345' and '42-43' are valid strings but not valid numbers
+                DataTestUtility.CreateTable(connection, sourceTable, "(Id INT IDENTITY(1,1) NOT NULL PRIMARY KEY CLUSTERED, Val VARCHAR(10) NOT NULL)");
+                DataTestUtility.CreateTable(connection, targetTable, "(Id INT IDENTITY(1,1) NOT NULL PRIMARY KEY CLUSTERED, Val1 INT NOT NULL, Val2 INT NOT NULL)");
                 using (SqlCommand insertCmd = connection.CreateCommand())
                 {
                     insertCmd.CommandText =
@@ -165,7 +165,7 @@ public static async Task ExecuteScalarAsync_ShouldThrowOnConversionError()
             try
             {
                 // Arrange
-                DataTestUtility.CreateTable(connection, tableName, "(Id INT IDENTITY(1,1) NOT NULL, Val VARCHAR(10) NOT NULL)");
+                DataTestUtility.CreateTable(connection, tableName, "(Id INT IDENTITY(1,1) NOT NULL PRIMARY KEY CLUSTERED, Val VARCHAR(10) NOT NULL)");
                 using (SqlCommand insertCmd = connection.CreateCommand())
                 {
                     insertCmd.CommandText =
@@ -203,9 +203,9 @@ public static async Task ExecuteScalarAsync_TransactionShouldRollbackOnError()
             try
             {
                 // Arrange
-                // sourceTable.Val is VARCHAR - both '12345' and '42-43' are valid strings
-                DataTestUtility.CreateTable(connection, sourceTable, "(Id INT IDENTITY(1,1) NOT NULL, Val VARCHAR(10) NOT NULL)");
-                DataTestUtility.CreateTable(connection, targetTable, "(Id INT IDENTITY(1,1) NOT NULL, Val1 INT NOT NULL, Val2 INT NOT NULL)");
+                // sourceTable.Val is VARCHAR - both '12345' and '42-43' are valid strings but not valid numbers
+                DataTestUtility.CreateTable(connection, sourceTable, "(Id INT IDENTITY(1,1) NOT NULL PRIMARY KEY CLUSTERED, Val VARCHAR(10) NOT NULL)");
+                DataTestUtility.CreateTable(connection, targetTable, "(Id INT IDENTITY(1,1) NOT NULL PRIMARY KEY CLUSTERED, Val1 INT NOT NULL, Val2 INT NOT NULL)");
                 using (SqlCommand insertCmd = connection.CreateCommand())
                 {
                     insertCmd.CommandText =