1968 US Open – Men's Singles

John Newcombe was the defending champion but lost in the quarterfinals to Clark Graebner. Arthur Ashe defeated Tom Okker 14–12, 5–7, 6–3, 3–6, 6–3 in the final to win the Men's Singles tennis title at the 1968 US Open.

Source: Wikipedia DBpedia

What is 1968 US Open – Men's Singles subject of?

1968 US Open – Men's Singles is subject of US Open (tennis) by year – Men's Singles and 1968 US Open (tennis).