title: 1991 Tokyo Indoor – Singles
text: # 1991 Tokyo Indoor – Singles
  
  Ivan Lendl was the defending champion, but lost in the semifinals this year.
  
  Stefan Edberg won the title, defeating Derrick Rostagno in the final, 6–3, 1–6, 6–2.
  
  ## Seeds
  
  * Stefan Edberg (champion)
  * Boris Becker (quarterfinals)
  * Ivan Lendl (semifinals)
  * Andre Agassi (quarterfinals)
  * David Wheaton (quarterfinals)
  * Goran Ivanišević (semifinals)
  * Derrick Rostagno (final)
  * Michael Chang (quarterfinals)
  * Andrei Chesnokov (third round)
  * Richey Reneberg (third round)
  * Todd Woodbridge (second round)
  * MaliVai Washington (third round)
  * Wally Masur (third round)
  * Wayne Ferreira (second round)
  * Frédéric Fontang (third round)
  * Shuzo Matsuoka (third 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 | Semifinals | Final | Final | Final | Final | Final |
  | - | - | - | - | - | - | - | - | - | - |
  | 1 | Stefan Edberg | 4 | $7^7$ | 7 | | | | | |
  | 6 | Goran Ivanišević | 6 | $6^2$ | 5 | | | | | |
  | 6 | Goran Ivanišević | 6 | $6^2$ | 5 | 1 | Stefan Edberg | 6 | 1 | 6 |
  | | | | | | 7 | Derrick Rostagno | 3 | 6 | 2 |
  | 3 | Ivan Lendl | $6^4$ | 2 | | 7 | Derrick Rostagno | 3 | 6 | 2 |
  | 7 | Derrick Rostagno | $7^7$ | 6 | | | | | | |
  
  ### Top half
  
  **Section 1**
  
  | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | | | | | 1 | S Edberg | 6 | 6 | | | | | | | | |
  | | D Pate | 6 | 6 | | D Pate | 2 | 4 | | | | | | | | |
  | Q | J Sobel | 3 | 4 | | | | | 1 | S Edberg | 6 | 7 | | | | |
  | | G Muller | 7 | $7^7$ | | | | | 15 | F Fontang | 2 | 5 | | | | |
  | | S Doseděl | 5 | $6^5$ | | G Muller | $6^3$ | 4 | | | | | | | | |
  | | | | | 15 | F Fontang | $7^7$ | 6 | | | | | | | | |
  | | | | | | | | | | | | | 1 | S Edberg | 6 | 6 |
  | | | | | | | | | | | | | 8 | M Chang | 2 | 2 |
  | | | | | 9 | A Chesnokov | 7 | 6 | | | | | | | | |
  | | P Canè | 6 | 6 | | P Canè | 5 | 3 | | | | | | | | |
  | WC | H Tanizawa | 3 | 4 | | | | | 9 | A Chesnokov | 3 | 4 | | | | |
  | | M Woodforde | 6 | 6 | | | | | 8 | M Chang | 6 | 6 | | | | |
  | | P Lundgren | 1 | 3 | | M Woodforde | 1 | 4 | | | | | | | | |
  | | | | | 8 | M Chang | 6 | 6 | | | | | | | | |
  
  **Section 2**
  
  | First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | | | | | | 4 | A Agassi | 7 | 6 | | | | | | | | | |
  | | L Herrera | 3 | 6 | 6 | | L Herrera | 5 | 1 | | | | | | | | | |
  | | D Marcelino | 6 | 1 | 4 | | | | | 4 | A Agassi | 6 | $7^{10}$ | | | | | |
  | Q | N Kroon | 2 | 6 | 5 | | | | | | J Tarango | 4 | $6^8$ | | | | | |
  | | J Tarango | 6 | 1 | 7 | | J Tarango | $7^7$ | 6 | | | | | | | | | |
  | | | | | | 14 | W Ferreira | $6^5$ | 4 | | | | | | | | | |
  | | | | | | | | | | | | | | | 4 | A Agassi | 3 | 4 |
  | | | | | | | | | | | | | | | 6 | G Ivanišević | 6 | 6 |
  | | | | | | 12 | M Washington | 6 | $7^7$ | | | | | | | | | |
  | | S Youl | $7^7$ | 6 | | | S Youl | 4 | $6^4$ | | | | | | | | | |
  | | T Högstedt | $6^5$ | 1 | | | | | | 12 | M Washington | $6^8$ | $7^7$ | 4 | | | | |
  | | J Morgan | 3 | 5 | | | | | | 6 | G Ivanišević | $7^{10}$ | $6^3$ | 6 | | | | |
  | | D Poliakov | 6 | 7 | | | D Poliakov | 4 | 2 | | | | | | | | | |
  | | | | | | 6 | G Ivanišević | 6 | 6 | | | | | | | | | |
  
  ### Bottom half
  
  **Section 3**
  
  | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | | | | | 5 | D Wheaton | $7^7$ | 3 | 6 | | | | | | | | | |
  | Q | B-S Kim | 2 | 4 | | J Grabb | $6^2$ | 6 | 2 | | | | | | | | | |
  | | J Grabb | 6 | 6 | | | | | | 5 | D Wheaton | 6 | 6 | | | | | |
  | | A Olhovskiy | 3 | 5 | | | | | | | G Pozzi | 0 | 2 | | | | | |
  | | G Pozzi | 6 | 7 | | G Pozzi | $7^7$ | 6 | | | | | | | | | | |
  | | | | | 11 | T Woodbridge | $6^0$ | 3 | | | | | | | | | | |
  | | | | | | | | | | | | | | | 5 | D Wheaton | $6^5$ | 5 |
  | | | | | | | | | | | | | | | 3 | I Lendl | $7^7$ | 7 |
  | | | | | 13 | W Masur | 6 | 6 | | | | | | | | | | |
  | Q | R Leach | 2 | 4 | Q | G Michibata | 0 | 3 | | | | | | | | | | |
  | Q | G Michibata | 6 | 6 | | | | | | 13 | W Masur | 4 | $7^7$ | 2 | | | | |
  | | S Davis | $7^7$ | $7^7$ | | | | | | 3 | I Lendl | 6 | $6^5$ | 6 | | | | |
  | | N Borwick | $6^3$ | $6^4$ | | S Davis | 2 | 3 | | | | | | | | | | |
  | | | | | 3 | I Lendl | 6 | 6 | | | | | | | | | | |
  
  **Section 4**
  
  | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | | | | | 7 | D Rostagno | 3 | 6 | 6 | | | | | | | | | | |
  | | G Connell | 5 | 3 | | J Stoltenberg | 6 | 3 | 2 | | | | | | | | | | |
  | | J Stoltenberg | 7 | 6 | | | | | | 7 | D Rostagno | 3 | 6 | 6 | | | | | |
  | WC | R Tsujino | 4 | 5 | | | | | | 10 | R Reneberg | 6 | 3 | 4 | | | | | |
  | | J Anderson | 6 | 7 | | J Anderson | 4 | $6^5$ | | | | | | | | | | | |
  | | | | | 10 | R Reneberg | 6 | $7^7$ | | | | | | | | | | | |
  | | | | | | | | | | | | | | | 7 | D Rostagno | $7^7$ | 4 | 6 |
  | | | | | | | | | | | | | | | 2 | B Becker | $6^4$ | 6 | 3 |
  | | | | | 16 | S Matsuoka | 2 | 6 | $7^7$ | | | | | | | | | | |
  | | R Weiss | 6 | 6 | | R Weiss | 6 | 2 | $6^5$ | | | | | | | | | | |
  | WC | Y Yamamoto | 2 | 3 | | | | | | 16 | S Matsuoka | 6 | 3 | 4 | | | | | |
  | Q | D Orsanic | 3 | 4 | | | | | | 2 | B Becker | 2 | 6 | 6 | | | | | |
  | | J Gunnarsson | 6 | 6 | | J Gunnarsson | 2 | 4 | | | | | | | | | | | |
  | | | | | 2 | B Becker | 6 | 6 | | | | | | | | | | | |
  