diff --git a/external/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/MsSqlServerIntegrationSuite.scala b/external/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/MsSqlServerIntegrationSuite.scala
index efd7ca74c796..604d2ce55d62 100644
--- a/external/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/MsSqlServerIntegrationSuite.scala
+++ b/external/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/MsSqlServerIntegrationSuite.scala
@@ -119,7 +119,7 @@ class MsSqlServerIntegrationSuite extends DockerJDBCIntegrationSuite {
     val types = row.toSeq.map(x => x.getClass.toString)
     assert(types.length == 12)
     assert(types(0).equals("class java.lang.Boolean"))
-    assert(types(1).equals("class java.lang.Integer"))
+    assert(types(1).equals("class java.lang.Byte"))
     assert(types(2).equals("class java.lang.Short"))
     assert(types(3).equals("class java.lang.Integer"))
     assert(types(4).equals("class java.lang.Long"))
@@ -131,7 +131,7 @@ class MsSqlServerIntegrationSuite extends DockerJDBCIntegrationSuite {
     assert(types(10).equals("class java.math.BigDecimal"))
     assert(types(11).equals("class java.math.BigDecimal"))
     assert(row.getBoolean(0) == false)
-    assert(row.getInt(1) == 255)
+    assert(row.getByte(1) == 255.toByte)
     assert(row.getShort(2) == 32767)
     assert(row.getInt(3) == 2147483647)
     assert(row.getLong(4) == 9223372036854775807L)
@@ -202,4 +202,25 @@ class MsSqlServerIntegrationSuite extends DockerJDBCIntegrationSuite {
     df2.write.jdbc(jdbcUrl, "datescopy", new Properties)
     df3.write.jdbc(jdbcUrl, "stringscopy", new Properties)
   }
+
+  test("Write tables with BYTETYPE") {
+    import testImplicits._
+    val df = Seq(-127.toByte, 0.toByte, 1.toByte, 38.toByte, 128.toByte).toDF("a")
+    val tablename = "bytetable"
+    df.write
+      .format("jdbc")
+      .mode("overwrite")
+      .option("url", jdbcUrl)
+      .option("dbtable", tablename)
+      .save()
+    val df2 = spark.read
+      .format("jdbc")
+      .option("url", jdbcUrl)
+      .option("dbtable", tablename)
+      .load()
+    assert(df.count == df2.count)
+    val rows = df2.collect()
+    val colType = rows(0).toSeq.map(x => x.getClass.toString)
+    assert(colType(0) == "class java.lang.Byte")
+  }
 }
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala
index 86a27b5afc25..5c4a38641f62 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala
@@ -550,7 +550,7 @@ object JdbcUtils extends Logging {
 
     case ByteType =>
       (stmt: PreparedStatement, row: Row, pos: Int) =>
-        stmt.setInt(pos + 1, row.getByte(pos))
+        stmt.setByte(pos + 1, row.getByte(pos))
 
     case BooleanType =>
       (stmt: PreparedStatement, row: Row, pos: Int) =>
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/jdbc/MsSqlServerDialect.scala b/sql/core/src/main/scala/org/apache/spark/sql/jdbc/MsSqlServerDialect.scala
index 805f73dee141..d770cb19fb49 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/jdbc/MsSqlServerDialect.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/jdbc/MsSqlServerDialect.scala
@@ -33,6 +33,7 @@ private object MsSqlServerDialect extends JdbcDialect {
       sqlType match {
         case java.sql.Types.SMALLINT => Some(ShortType)
         case java.sql.Types.REAL => Some(FloatType)
+        case java.sql.Types.TINYINT => Some(ByteType)
         case _ => None
       }
     }
@@ -44,6 +45,7 @@ private object MsSqlServerDialect extends JdbcDialect {
     case BooleanType => Some(JdbcType("BIT", java.sql.Types.BIT))
     case BinaryType => Some(JdbcType("VARBINARY(MAX)", java.sql.Types.VARBINARY))
     case ShortType => Some(JdbcType("SMALLINT", java.sql.Types.SMALLINT))
+    case ByteType => Some(JdbcType("TINYINT", java.sql.Types.TINYINT))
     case _ => None
   }