| Singles | |
|---|---|
| 1990 Paris Open | |
| 1989 Champion |
|
| Champion |
|
| Runner-up |
|
| Final score | 3–3 (Becker retired) |
Boris Becker was the defending champion but Stefan Edberg took the title after Becker had to withdraw injured in the final at 3–3.
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated. All sixteen seeds received a bye to the second round.