Runner-up Cathy Caverzasio | Final score 6–3, 5–7, 6–3 | |
Helen Kelesi was the defending champion but did not compete that year.
Karine Quentrec won in the final 6–3, 5–7, 6–3 against Cathy Caverzasio.
Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.
References
1989 Mantegazza Cup – Singles Wikipedia(Text) CC BY-SA