1989 Los Angeles Open – Singles

Mikael Pernfors was the defending champion but lost in the quarterfinals to Brad Gilbert. Aaron Krickstein won in the final 2–6, 6–4, 6–2 against Michael Chang.

Source: Wikipedia DBpedia

What is 1989 Los Angeles Open – Singles subject of?

1989 Los Angeles Open – Singles is subject of 1989 Grand Prix (tennis) and Los Angeles Open (tennis).