1989 BP National Championships – Singles

Ramesh Krishnan was the defending champion but lost in the first round to Patrick Baur.

Kelly Evernden won in the final 7–5, 6–1, 6–4 against Shuzo Matsuoka.

Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.


 * 1) 🇮🇳 Ramesh Krishnan (first round)
 * 2)  Milan Šrejber (quarterfinals)
 * 3)  Michiel Schapers (first round)
 * 4) 🇯🇵 Shuzo Matsuoka (final)
 * 5) 🇸🇪 Tobias Svantesson (quarterfinals)
 * 6) 🇧🇷 Danilo Marcelino (first round)
 * 7) 🇨🇦 Glenn Michibata (semifinals)
 * 8) 🇳🇿 Kelly Evernden (champion)

Draw

 * NB: The Final was the best of 5 sets while all other rounds were the best of 3 sets.