title: 1988 Citibank Open – Singles
text: # 1988 Citibank Open – Singles
  
  Andre Agassi was the defending champion, but took a rest in order to compete at the Nabisco Masters the following week.
  
  Jaime Yzaga won the title by defeating Javier Frana $7–6^{(7–4)},$ 6–2 in the final.
  
  ## Seeds
  
  * Emilio Sánchez (first round)
  * Andrei Chesnokov (quarterfinals)
  * Aaron Krickstein (second round)
  * Luiz Mattar (First round, retired)
  * Martín Jaite (semifinals)
  * Alberto Mancini (quarterfinals)
  * Horacio de la Peña (second round)
  * Marcelo Filippini (second round)
  
  ## Draw
  
  ### Key
  
  * Q = Qualifier
  * WC = Wild card
  * LL = Lucky loser
  * Alt = Alternate
  * SE = Special exempt
  * PR = Protected ranking
  * ITF = ITF entry
  * JE = Junior exempt
  * w/o = Walkover
  * r = Retired
  * d = Defaulted
  * SR = Special ranking
  
  ### Finals
  
  | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final |
  | - | - | - | - | - | - | - |
  | | Javier Frana | 7 | 7 | | | |
  | | Javier Sánchez | 6 | 5 | | | |
  | | Javier Sánchez | 6 | 5 | Javier Frana | $6^4$ | 2 |
  | | | | | Jaime Yzaga | $7^7$ | 6 |
  | 5 | Martín Jaite | 3 | 4 | Jaime Yzaga | $7^7$ | 6 |
  | | Jaime Yzaga | 6 | 6 | | | |
  
  ### Top half
  
  | First Round | First Round | First Round | First Round | First Round | Second Round | Second Round | Second Round | Second Round | Second Round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | E Sánchez | 4 | 4 | | | | | | | | | | | | | | |
  | | J Frana | 6 | 6 | | | J Frana | 4 | 6 | 7 | | | | | | | | |
  | Q | F Clavet | 3 | 0 | | Q | M Hennemann | 6 | 2 | 6 | | | | | | | | |
  | Q | M Hennemann | 6 | 6 | | | | | | | | J Frana | 4 | 7 | 3 | | | |
  | | R Viver | 1 | 7 | 6 | | | | | | | D Pérez | 6 | 5 | $5^r$ | | | |
  | | D Pérez | 6 | 5 | 7 | | D Pérez | 6 | 6 | 6 | | | | | | | | |
  | Q | F Roig | 6 | 6 | 4 | 7 | H de la Peña | 7 | 2 | 0 | | | | | | | | |
  | 7 | H de la Peña | 3 | 7 | 6 | | | | | | | | | | | J Frana | 7 | 7 |
  | 3 | A Krickstein | 6 | 3 | 6 | | | | | | | | | | | J Sánchez | 6 | 5 |
  | | E Bengoechea | 1 | 6 | 0 | 3 | A Krickstein | 1 | 6 | | | | | | | | | |
  | | J Sánchez | 6 | 6 | | | J Sánchez | 6 | 7 | | | | | | | | | |
  | WC | M Menezes | 2 | 2 | | | | | | | | J Sánchez | 4 | 6 | 6 | | | |
  | | F Roese | 5 | 1 | | | | | | | 6 | A Mancini | 6 | 3 | 2 | | | |
  | | C Motta | 7 | 6 | | | C Motta | 6 | 1 | 6 | | | | | | | | |
  | WC | J Oncins | 1 | 7 | 0 | 6 | A Mancini | 3 | 6 | 7 | | | | | | | | |
  | 6 | A Mancini | 6 | 6 | 6 | | | | | | | | | | | | | |
  
  ### Bottom half
  
  | First Round | First Round | First Round | First Round | First Round | Second Round | Second Round | Second Round | Second Round | Second Round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 5 | M Jaite | 6 | 6 | | | | | | | | | | | | | | |
  | | R Azar | 0 | 4 | | 5 | M Jaite | 7 | 6 | | | | | | | | | |
  | | P Arraya | 7 | 6 | | | P Arraya | 6 | 2 | | | | | | | | | |
  | | C Allgårdh | 6 | 3 | | | | | | | 5 | M Jaite | 6 | 6 | | | | |
  | Q | C Kist | 6 | 3 | 2 | | | | | | | S Casal | 4 | 4 | | | | |
  | | S Casal | 3 | 6 | 6 | | S Casal | 6 | 6 | 6 | | | | | | | | |
  | | D Marcelino | 7 | 1 | | | D Marcelino | 2 | 7 | 4 | | | | | | | | |
  | 4 | L Mattar | 6 | $0^r$ | | | | | | | | | | | 5 | M Jaite | 3 | 4 |
  | 8 | M Filippini | 6 | 6 | 6 | | | | | | | | | | | J Yzaga | 6 | 6 |
  | | M Ingaramo | 7 | 0 | 4 | 8 | M Filippini | 6 | 5 | 0 | | | | | | | | |
  | WC | R Jabali | 4 | 1 | | | J Yzaga | 1 | 7 | 6 | | | | | | | | |
  | | J Yzaga | 6 | 6 | | | | | | | | J Yzaga | 7 | 7 | | | | |
  | | J Courier | 6 | 6 | | | | | | | 2 | A Chesnokov | 5 | 6 | | | | |
  | | I Kley | 4 | 2 | | | J Courier | 6 | 0 | 1 | | | | | | | | |
  | | P Rebolledo | 6 | 5 | 6 | 2 | A Chesnokov | 1 | 6 | 6 | | | | | | | | |
  | 2 | A Chesnokov | 4 | 7 | 7 | | | | | | | | | | | | | |
  