1999 Grand Prix de Tennis de Lyon – Doubles

Olivier Delaître and Fabrice Santoro were the defending champions, but lost in the quarterfinals this year. Piet Norval and Kevin Ullyett won in the final 4–6, 7–6(7–5), 7–6(7–4), against Wayne Ferreira and Sandon Stolle.

1999 Grand Prix de Tennis de Lyon – Doubles

Olivier Delaître and Fabrice Santoro were the defending champions, but lost in the quarterfinals this year. Piet Norval and Kevin Ullyett won in the final 4–6, 7–6(7–5), 7–6(7–4), against Wayne Ferreira and Sandon Stolle.