| Singles | |
|---|---|
| 1988 Grand Prix de Tennis de Lyon | |
| Champion |
|
| Runner-up |
|
| Final score | 6–4, 3–6, 6–3 |
Yannick Noah was the defending champion, but lost in the semifinals this year.
Yahiya Doumbia won the title, beating Todd Nelson 6–4, 3–6, 6–3 in the final.