1/8-finals Nalbandian D. Tobon M. 2:0 (7:6, 6:4) details 31.01.2001 1/16-finals Tobon M. Benfele-Alvarez E. 2:0 (7:6, 6:3) details 28.01.2001 1/8-finals Costa C. Tobon M. 2:0 (6:4, 6:4) details 29.10.1997 1/16-finals Ogorodov O. Tobon M. 1:2 (7:5, 3:6, 2:6) details 27.10.1997 1/16-finals Tobon M. Arnold-Ker L. 0:2 (4:6, 62 :7) details 09.09.1996 Semi-finals Paes L. Tobon M. 2:0 (6:2, 6:2) details 22.08.1996 Quarter-finals Tobon M. September D. 2:0 (6:3, 7:6) details 20.08.1996 Semi-finals Tobon M. Arazi H. 0:2 (1:6, 0:6) details 24.08.1995 Quarter-finals Tobon M. Manta L. 2:1 (4:6, 6:2, 7:5) details 22.08.1995 Quarter-finals Manta L. Tobon M. 2:0 (7:6, 6:3) details 20.06.1994 Quarter-finals Tobon M. Eagle J. 0:2 (1:6, 6:7) details 18.05.1994 Semi-finals Tobon M. Wibier F. 0:2 (2:6, 4:6) details 23.06.1993 Quarter-finals Tobon M. Mas J. 2:0 (7:6, 7:5) details 21.06.1993
Quarter-finals Bowen D./Vemic D. Tobon M./Viloca-Puig J. 2:0 (7:6, 6:3) details 02.02.2001 1/8-finals Tobon M./Viloca-Puig J. Alonso J./Armando H. 2:0 (6:3, 7:5) details 29.01.2001 Quarter-finals Brandi C./Bertolini M. El Aynaoui Y./Tobon M. 2:1 (7:66 , 66 :7, 6:4) details 09.03.2000 1/8-finals El Aynaoui Y./Tobon M. Hood M./Prieto S. 2:1 (6:3, 2:6, 7:63 ) details 07.03.2000 1/8-finals Del Rio D./Puerta M. Mantilla F./Tobon M. 2:0 (6:3, 7:6) details 02.11.1998 Semi-finals Paes L./Tieleman L. Hadad M./Tobon M. 2:0 (6:3, 7:6) details 23.06.1993 Quarter-finals Hadad M./Tobon M. Gould N./Matthews L. 2:1 (4:6, 6:3, 6:4) details 21.06.1993
Colombia: Bogota - Singles - Main
USA: US Open - Singles - Qualification
United Kingdom: Wimbledon - Singles - Qualification
France: French Open - Singles - Qualification