# 1989 Internationaux de Strasbourg – Singles

Sandra Cecchini was the defending champion but did not compete that year.
Second-seeded Jana Novotná won in the final 6–1, 6–2 against Patricia Tarabini.

## Seeds

A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.
* Katerina Maleeva (first round)
* Jana Novotná (champion)
* Susan Sloane (quarterfinals)
* Bettina Fulco (quarterfinals)
* Nicole Provis (second round)
* Judith Wiesner (second round)
* Gretchen Magers (quarterfinals)
* Ann Grossman (quarterfinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking
| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | K Maleeva | 1 | 3 | | | | | | | | | | | | | | | | | | | |
| | P Tarabini | 6 | 6 | | | P Tarabini | 6 | 6 | | | | | | | | | | | | | | |
| | B Schultz | 2 | 4 | | | M Bollegraf | 1 | 3 | | | | | | | | | | | | | | |
| | M Bollegraf | 6 | 6 | | | | | | | | P Tarabini | 6 | 6 | | | | | | | | | |
| | A Coetzer | 3 | 0 | | | | | | | 8 | A Grossman | 4 | 1 | | | | | | | | | |
| | E Reinach | 6 | 6 | | | E Reinach | 2 | 6 | 4 | | | | | | | | | | | | | |
| | S Meier | 1 | 0 | | 8 | A Grossman | 6 | 4 | 6 | | | | | | | | | | | | | |
| 8 | A Grossman | 6 | 6 | | | | | | | | | | | | | P Tarabini | 6 | 6 | | | | |
| 4 | B Fulco | 6 | 2 | 6 | | | | | | | | | | | | W Probst | 3 | 3 | | | | |
| Q | D Krajčovičová | 4 | 6 | 0 | 4 | B Fulco | 6 | 4 | 6 | | | | | | | | | | | | | |
| | M Paz | 6 | 6 | | | M Paz | 1 | 6 | 0 | | | | | | | | | | | | | |
| | K Gompert | 1 | 2 | | | | | | | 4 | B Fulco | 4 | 6 | 6 | | | | | | | | |
| | W Probst | 4 | 6 | 6 | | | | | | | W Probst | 6 | 4 | 7 | | | | | | | | |
| | A Dechaume | 6 | 3 | 1 | | W Probst | 4 | 7 | 6 | | | | | | | | | | | | | |
| | N Herreman | 6 | 3 | | 5 | N Provis | 6 | 6 | 3 | | | | | | | | | | | | | |
| 5 | N Provis | 7 | 6 | | | | | | | | | | | | | | | | | Patricia Tarabini | 1 | 2 |
| 6 | J Wiesner | 6 | 6 | | | | | | | | | | | | | | | | 2 | Jana Novotná | 6 | 6 |
| Q | K Schimper | 4 | 4 | | 6 | J Wiesner | 4 | 3 | | | | | | | | | | | | | | |
| | J-A Faull | 6 | 6 | | | J-A Faull | 6 | 6 | | | | | | | | | | | | | | |
| | I Budařová | 4 | 1 | | | | | | | | J-A Faull | 6 | 6 | | | | | | | | | |
| Q | C Dahlman | 2 | 4 | | | | | | | 3 | S Sloane | 3 | 1 | | | | | | | | | |
| | L Ferrando | 6 | 6 | | | L Ferrando | 3 | 2 | | | | | | | | | | | | | | |
| | S Wasserman | 6 | 0 | | 3 | S Sloane | 6 | 6 | | | | | | | | | | | | | | |
| 3 | S Sloane | 7 | 6 | | | | | | | | | | | | | J-A Faull | 1 | 2 | | | | |
| 7 | G Magers | 1 | 6 | 6 | | | | | | | | | | | 2 | J Novotná | 6 | 6 | | | | |
| | N Dias | 6 | 3 | 4 | 7 | G Magers | 6 | 6 | | | | | | | | | | | | | | |
| | E Hakami | 2 | 6 | 4 | | P Langrová | 4 | 0 | | | | | | | | | | | | | | |
| | P Langrová | 6 | 2 | 6 | | | | | | 7 | G Magers | 2 | 4 | | | | | | | | | |
| | M Torres | 5 | 6 | 2 | | | | | | 2 | J Novotná | 6 | 6 | | | | | | | | | |
| | S Martin | 7 | 1 | 6 | | S Martin | 2 | 6 | 3 | | | | | | | | | | | | | |
| Q | N Medvedeva | 3 | 4 | | 2 | J Novotná | 6 | 4 | 6 | | | | | | | | | | | | | |
| 2 | J Novotná | 6 | 6 | | | | | | | | | | | | | | | | | | | |