30‑Nov‑1987 | Sao Paulo CH | Clay | SF | 152 | 265 | (6)Ivan Kley [BRA] d. (8)Aguilera | 7-5 6-4 | | | | | | | | | |
30‑Nov‑1987 | Sao Paulo CH | Clay | QF | 152 | 132 | (8)Aguilera d. (1)Marcelo Filippini [URU] | 2-6 6-2 6-4 | | | | | | | | | |
30‑Nov‑1987 | Sao Paulo CH | Clay | R16 | 152 | 699 | (8)Aguilera d. (Q)Jaime Oncins [BRA] | 6-4 6-3 | | | | | | | | | |
30‑Nov‑1987 | Sao Paulo CH | Clay | R32 | 152 | 228 | (8)Aguilera d. Daniel Montes De Oca [URU] | 6-4 6-0 | | | | | | | | | |
23‑Nov‑1987 | Itaparica | Hard | R32 | 156 | 76 | Ricki Osterthun [GER] d. Aguilera | 6-2 4-6 7-6 | | | | | | | | | |
16‑Nov‑1987 | Buenos Aires | Clay | SF | 210 | 23 | (2)Guillermo Perez Roldan [ARG] d. (Q)Aguilera | 6-3 6-1 | | | | | | | | | |
16‑Nov‑1987 | Buenos Aires | Clay | QF | 210 | 233 | (Q)Aguilera d. (Q)Gustavo Garetto [ARG] | 6-2 5-7 6-0 | | | | | | | | | |
16‑Nov‑1987 | Buenos Aires | Clay | R16 | 210 | 60 | (Q)Aguilera d. (6)Horst Skoff [AUT] | 6-1 6-0 | | | | | | | | | |
16‑Nov‑1987 | Buenos Aires | Clay | R32 | 210 | 148 | (Q)Aguilera d. Gilad Bloom [ISR] | 6-2 6-2 | | | | | | | | | |
21‑Sep‑1987 | Barcelona | Clay | R16 | 260 | 3 | (1)Mats Wilander [SWE] d. (Q)Aguilera | 6-4 7-5 | | | | | | | | | |
21‑Sep‑1987 | Barcelona | Clay | R32 | 260 | 58 | (Q)Aguilera d. (15)Thomas Muster [AUT] | 6-4 6-3 | | | | | | | | | |
21‑Sep‑1987 | Barcelona | Clay | R64 | 260 | 218 | (Q)Aguilera d. (Q)Alberto Mancini [ARG] | 4-6 6-2 6-1 | | | | | | | | | |
14‑Sep‑1987 | Madrid | Clay | QF | 309 | 15 | (1)Emilio Sanchez [ESP] d. (Q)Aguilera | 6-3 6-0 | | | | | | | | | |
14‑Sep‑1987 | Madrid | Clay | R16 | 309 | 167 | (Q)Aguilera d. (8)Christian Miniussi [ARG] | 6-4 6-2 | | | | | | | | | |
14‑Sep‑1987 | Madrid | Clay | R32 | 309 | 192 | (Q)Aguilera d. Marcelo Ingaramo [ARG] | 6-1 3-6 7-6 | | | | | | | | | |
10‑Aug‑1987 | St. Vincent | Clay | R32 | 306 | 62 | (6)Claudio Mezzadri [SUI] d. (WC)Aguilera | 6-3 6-0 | | | | | | | | | |
13‑Jul‑1987 | Bordeaux | Clay | R32 | 263 | 63 | (5)Ronald Agenor [USA] d. Aguilera | 4-6 6-3 6-4 | | | | | | | | | |
15‑Jun‑1987 | Athens | Clay | R32 | 229 | 135 | Francesco Cancellotti [ITA] d. (Q)Aguilera | 6-4 2-6 6-3 | | | | | | | | | |
1‑Jun‑1987 | Dortmund CH | Clay | R32 | 185 | 219 | (Q)Leonardo Lavalle [MEX] d. Aguilera | 6-2 6-2 | | | | | | | | | |
27‑Apr‑1987 | Oporto CH | Clay | QF | 209 | 224 | Pedro Rebolledo [CHI] d. Aguilera | 7-6 6-0 | | | | | | | | | |
27‑Apr‑1987 | Oporto CH | Clay | R16 | 209 | 215 | Aguilera d. Lars Anders Wahlgren [SWE] | 6-3 6-2 | | | | | | | | | |
27‑Apr‑1987 | Oporto CH | Clay | R32 | 209 | 177 | Aguilera d. Massimo Cierro [ITA] | 6-0 6-7 6-2 | | | | | | | | | |
20‑Apr‑1987 | Lisbon CH | Clay | QF | 214 | 156 | (3)Alberto Tous [ESP] d. Aguilera | 6-0 6-2 | | | | | | | | | |
20‑Apr‑1987 | Lisbon CH | Clay | R16 | 214 | 186 | Aguilera d. (5)Olivier Delaitre [FRA] | 6-2 6-2 | | | | | | | | | |
20‑Apr‑1987 | Lisbon CH | Clay | R32 | 214 | 776 | Aguilera d. (Q)Tasos Bavelas [GRE] | 6-0 3-6 6-0 | | | | | | | | | |
6‑Apr‑1987 | Bari | Clay | R32 | 212 | 193 | Christer Allgardh [SWE] d. (Q)Aguilera | 4-6 6-3 7-6 | | | | | | | | | |
16‑Mar‑1987 | Cairo CH | Clay | QF | 257 | 139 | (8)David De Miguel [ESP] d. (Q)Aguilera | 6-3 0-6 7-6 | | | | | | | | | |
16‑Mar‑1987 | Cairo CH | Clay | R16 | 257 | 171 | (Q)Aguilera d. Marco Armellini [ITA] | 6-2 6-3 | | | | | | | | | |
16‑Mar‑1987 | Cairo CH | Clay | R32 | 257 | 55 | (Q)Aguilera d. (1)Fernando Luna [ESP] | 5-7 6-4 6-4 | | | | | | | | | |