title: 1990 KAL Cup Korea Open – Singles
text: # 1990 KAL Cup Korea Open – Singles
  
  Robert Van't Hof was the defending champion, but did not participate this year.
  
  Alex Antonitsch won the tournament, beating Pat Cash in the final, 7–6, 6–3.
  
  ## Seeds
  
  * Wally Masur (second round)
  * Amos Mansdorf (first round)
  * Paul Chamberlin (first round)
  * Kelly Evernden (second round)
  * Milan Šrejber (quarterfinals)
  * Dan Goldie (semifinals)
  * Thomas Högstedt (first round)
  * Gilad Bloom (semifinals)
  
  ## 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 | Semifinals | Final | Final | Final | Final |
  | - | - | - | - | - | - | - | - | - |
  | 8 | Gilad Bloom | 3 | 3 | | | | | |
  | Q | Pat Cash | 6 | 6 | | | | | |
  | Q | Pat Cash | 6 | 6 | | Q | Pat Cash | 6 | 3 |
  | | | | | | | Alex Antonitsch | 7 | 6 |
  | 6 | Dan Goldie | 6 | 3 | 6 | | Alex Antonitsch | 7 | 6 |
  | | Alex Antonitsch | 4 | 6 | 7 | | | | |
  
  ### 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 | Semifinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | W Masur | 6 | 6 | | | | | | | | | | | | | | |
  | | C Saceanu | 2 | 2 | | 1 | W Masur | 7 | 6 | 4 | | | | | | | | |
  | | R Matuszewski | 6 | 6 | 6 | | R Matuszewski | 6 | 7 | 6 | | | | | | | | |
  | | J Stoltenberg | 2 | 7 | 2 | | | | | | | R Matuszewski | 2 | 2 | | | | |
  | | M Nido | 6 | 1 | | | | | | | 8 | G Bloom | 6 | 6 | | | | |
  | | S Živojinović | 0 | $0^r$ | | | M Nido | 4 | 3 | | | | | | | | | |
  | | S Youl | 3 | 1 | | 8 | G Bloom | 6 | 6 | | | | | | | | | |
  | 8 | G Bloom | 6 | 6 | | | | | | | | | | | 8 | G Bloom | 3 | 3 |
  | 3 | P Chamberlin | 5 | 2 | | | | | | | | | | | Q | P Cash | 6 | 6 |
  | | G Connell | 7 | 6 | | | G Connell | 7 | 5 | 2 | | | | | | | | |
  | | M Laurendeau | 4 | 3 | | Q | P Cash | 6 | 7 | 6 | | | | | | | | |
  | Q | P Cash | 6 | 6 | | | | | | | Q | P Cash | 6 | 6 | | | | |
  | Q | N Brown | 4 | 3 | | | | | | | 5 | M Šrejber | 2 | 3 | | | | |
  | Q | J Carlsson | 6 | 6 | | Q | J Carlsson | 0 | 4 | | | | | | | | | |
  | | T Nijssen | 3 | 1 | | 5 | M Šrejber | 6 | 6 | | | | | | | | | |
  | 5 | M Šrejber | 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 | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 6 | D Goldie | 6 | 2 | 6 | | | | | | | | | | | | | | |
  | | T Woodbridge | 4 | 6 | 4 | 6 | D Goldie | 4 | 6 | 6 | | | | | | | | | |
  | WC | J-s Kim | 5 | 4 | | | J Rive | 6 | 3 | 4 | | | | | | | | | |
  | | J Rive | 7 | 6 | | | | | | | 6 | D Goldie | 7 | 6 | | | | | |
  | | N Pereira | 1 | 3 | | | | | | | Q | S Matsuoka | 5 | 2 | | | | | |
  | Q | S Matsuoka | 6 | 6 | | Q | S Matsuoka | 6 | 6 | | | | | | | | | | |
  | WC | J-h Lee | 3 | 1 | | 4 | K Evernden | 3 | 1 | | | | | | | | | | |
  | 4 | K Evernden | 6 | 6 | | | | | | | | | | | 6 | D Goldie | 6 | 3 | 6 |
  | 7 | T Högstedt | 5 | 6 | 4 | | | | | | | | | | | A Antonitsch | 4 | 6 | 7 |
  | | L Shiras | 7 | 4 | 6 | | L Shiras | 1 | 0 | | | | | | | | | | |
  | | A Antonitsch | 6 | 6 | | | A Antonitsch | 6 | 6 | | | | | | | | | | |
  | | K Jones | 4 | 4 | | | | | | | | A Antonitsch | 6 | 6 | | | | | |
  | WC | B-S Kim | 5 | 6 | 6 | | | | | | | P Kühnen | 4 | 4 | | | | | |
  | | P Kühnen | 7 | 2 | 7 | | P Kühnen | 6 | 6 | | | | | | | | | | |
  | | L-A Wahlgren | 6 | 7 | | | L-A Wahlgren | 0 | 1 | | | | | | | | | | |
  | 2 | A Mansdorf | 4 | 5 | | | | | | | | | | | | | | | |
  