Champion Sergi Bruguera Final score 5–7, 6–4, 7–6, 7–6 Singles Doubles | Runner-up Boris Becker Seeds 16 | |
Andrei Chesnokov was the defending champion, but lost to Boris Becker in the quarterfinals.
Sergi Bruguera defeated Boris Becker 5–7, 6–4, 7–6(8–6), 7–6(7–4) in the final.
Seeds
The top eight seeds received a bye to the second round.
References
1991 Monte Carlo Open – Singles Wikipedia(Text) CC BY-SA