Preheat oven to 425°F. Thinly spread sriracha onto one side of each bacon slice.
Cut bacon slices in half crosswise. Wrap each date with a piece of bacon; place seam side down on wire rack.
Set rack on baking sheet. Bake for about 20 minutes or until bacon is crispy. Secure basil leaf onto each piece with toothpick. Serve warm or at room temperature.