1991 Norstar Bank Hamlet Challenge Cup – Doubles

Guy Forget and Jakob Hlasek were the defending champions, but lost in the quarterfinals to Eric Jelen and Carl-Uwe Steeb.

Eric Jelen and Carl-Uwe Steeb won in the final 0–6, 6–4, 7–6, against Doug Flach and Diego Nargiso.

Seeds

 * 1) 🇫🇷 Guy Forget /  Jakob Hlasek (quarterfinals)
 * 2) 🇺🇸 Jimmy Brown / 🇺🇸 Scott Melville (first round)
 * 3) 🇬🇧 Nick Brown / 🇧🇪 Libor Pimek (first round)
 * 4) 🇺🇸 Bret Garnett / 🇲🇽 Jorge Lozano (semifinals)