# 1990 Stockholm Open – Singles

Boris Becker defeated Stefan Edberg in the final, 6–4, 6–0, 6–3 to win the singles tennis title at the 1990 Stockholm Open.
Ivan Lendl was the reigning champion, but did not compete that year.

## Seeds

All sixteen seeds received a bye to the second round.
* Stefan Edberg (final)
* Boris Becker (champion)
* Andre Agassi (second round)
* Pete Sampras (semifinals)
* Andrés Gómez (second round)
* Emilio Sánchez (second round)
* Brad Gilbert (quarterfinals)
* John McEnroe (third round)
* Goran Ivanišević (quarterfinals)
* Andrei Chesnokov (third round)
* Aaron Krickstein (second round)
* Michael Chang (third round)
* Guy Forget (third round)
* Guillermo Pérez Roldán (second round)
* Jonas Svensson (second round)
* Jay Berger (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

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final | Final | |
| 1 | Stefan Edberg | 6 | 3 | 6 | | | | | | | | | | | |
| 7 | Brad Gilbert | 4 | 6 | 1 | | | | | | | | | | | |
| 7 | Brad Gilbert | 4 | 6 | 1 | 1 | Stefan Edberg | 7 | 6 | | | | | | | |
| | | | | | | Alexander Volkov | 6 | 2 | | | | | | | |
| WC | Nicklas Kulti | 2 | 1 | | | Alexander Volkov | 6 | 2 | | | | | | | |
| | Alexander Volkov | 6 | 6 | | | | | | | | | | | | |
| | Alexander Volkov | 6 | 6 | | | | | | 1 | Stefan Edberg | 4 | 0 | 3 | | |
| | | | | | | | | | 2 | Boris Becker | 6 | 6 | 6 | | |
| | David Wheaton | 6 | 7 | 4 | | | | | | | | | | 2 | Boris Becker | 6 | 6 | 6 |
| 4 | Pete Sampras | 7 | 5 | 6 | | | | | | | | | | | |
| 4 | Pete Sampras | 7 | 5 | 6 | 4 | Pete Sampras | 4 | 4 | | | | | | | |
| | | | | | 2 | Boris Becker | 6 | 6 | | | | | | | |
| 9 | Goran Ivanišević | 4 | 2 | | 2 | Boris Becker | 6 | 6 | | | | | | | |
| 2 | Boris Becker | 6 | 6 | | | | | | | | | | | | |

### Top half
#### Section 1

| First round | 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 | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 1 | S Edberg | 6 | 6 | | | | | | | | | | |
| WC | M Wilander | 7 | 6 | 6 | WC | M Wilander | 4 | 3 | | | | | | | | | | |
| Q | T Woodbridge | 5 | 7 | 0 | | | | | | 1 | S Edberg | 6 | 6 | | | | | |
| | M Rosset | 2 | 6 | 6 | | | | | | | M Rosset | 4 | 4 | | | | | |
| | D Rostagno | 6 | 2 | 2 | | M Rosset | 6 | 7 | 7 | | | | | | | | | |
| | | | | | 15 | J Svensson | 7 | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | 1 | S Edberg | 6 | 3 | 6 |
| | | | | | | | | | | | | | | 7 | B Gilbert | 4 | 6 | 1 |
| | | | | | 10 | A Chesnokov | 3 | 6 | 7 | | | | | | | | | |
| | J Courier | 6 | 6 | | | J Courier | 6 | 3 | 5 | | | | | | | | | |
| LL | B Dyke | 1 | 3 | | | | | | | 10 | A Chesnokov | 3 | 4 | | | | | |
| | J Hlasek | 6 | 6 | | | | | | | 7 | B Gilbert | 6 | 6 | | | | | |
| | A Cherkasov | 3 | 4 | | | J Hlasek | 3 | 6 | | | | | | | | | | |
| | | | | | 7 | B Gilbert | 6 | 7 | | | | | | | | | | |

#### Section 2

| First round | 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 | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 3/WC | A Agassi | 3 | 5 | | | | | | | | | |
| | T Mayotte | 4 | 6 | | WC | N Kulti | 6 | 7 | | | | | | | | | |
| WC | N Kulti | 6 | 7 | | | | | | | WC | N Kulti | 6 | 6 | | | | |
| Q | M Larsson | 6 | 6 | | | | | | | 13 | G Forget | 4 | 2 | | | | |
| LL | D Engel | 3 | 4 | | Q | M Larsson | 3 | 6 | 3 | | | | | | | | |
| | | | | | 13 | G Forget | 6 | 3 | 6 | | | | | | | | |
| | | | | | | | | | | | | | | WC | N Kulti | 2 | 1 |
| | | | | | | | | | | | | | | | A Volkov | 6 | 6 |
| | | | | | 11 | A Krickstein | 2 | 3 | | | | | | | | | |
| | M Gustafsson | 7 | 6 | | | M Gustafsson | 6 | 6 | | | | | | | | | |
| | R Fromberg | 6 | 1 | | | | | | | | M Gustafsson | 3 | 6 | | | | |
| | C-U Steeb | 6 | 4 | 3 | | | | | | | A Volkov | 6 | 7 | | | | |
| | A Volkov | 4 | 6 | 6 | | A Volkov | 7 | 6 | | | | | | | | | |
| | | | | | 6 | E Sánchez | 5 | 3 | | | | | | | | | |

### Bottom half
#### Section 3

| First round | 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 |
| | | | | | 5 | A Gómez | 7 | 3 | 1 | | | | | | | | | | |
| | D Wheaton | 6 | 7 | | | D Wheaton | 6 | 6 | 6 | | | | | | | | | | |
| Q | K Wedenby | 6 | 3 | | | | | | | | D Wheaton | 6 | 6 | 6 | | | | | |
| | M Jaite | 6 | 6 | | | | | | | 12 | M Chang | 7 | 2 | 3 | | | | | |
| | M Filippini | 4 | 3 | | | M Jaite | 4 | 3 | | | | | | | | | | | |
| | | | | | 12 | M Chang | 6 | 6 | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | D Wheaton | 6 | 7 | 4 |
| | | | | | | | | | | | | | | | 4 | P Sampras | 7 | 5 | 6 |
| | | | | | 14 | G Pérez Roldán | 3 | 4 | | | | | | | | | | | |
| Q | J Gunnarsson | 6 | 4 | 5 | | P Korda | 6 | 6 | | | | | | | | | | | |
| | P Korda | 4 | 6 | 7 | | | | | | | P Korda | 3 | 6 | 6 | | | | | |
| WC | P Lundgren | 4 | 6 | | | | | | | 4 | P Sampras | 6 | 3 | 7 | | | | | |
| Q | R Bergh | 6 | 7 | | Q | R Bergh | 6 | 7 | 3 | | | | | | | | | | |
| | | | | | 4 | P Sampras | 7 | 6 | 6 | | | | | | | | | | |

#### Section 4

| First round | 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 | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 8 | J McEnroe | 6 | 6 | 7 | | | | | | | | |
| | K Nováček | 7 | 3 | 6 | | K Nováček | 2 | 7 | 5 | | | | | | | | |
| | W Masur | 6 | 6 | 3 | | | | | | 8 | J McEnroe | 4 | 4 | | | | |
| LL | L Lavalle | 6 | 3 | 6 | | | | | | 9 | G Ivanišević | 6 | 6 | | | | |
| Q | H Holm | 2 | 6 | 3 | LL | L Lavalle | 6 | 3 | | | | | | | | | |
| | | | | | 9 | G Ivanišević | 7 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | 9 | G Ivanišević | 4 | 2 |
| | | | | | | | | | | | | | | 2 | B Becker | 6 | 6 |
| | | | | | 16 | J Berger | 3 | 3 | | | | | | | | | |
| | S Bruguera | 1 | 4 | | | R Reneberg | 6 | 6 | | | | | | | | | |
| | R Reneberg | 6 | 6 | | | | | | | | R Reneberg | 4 | 3 | | | | |
| | K Curren | 3 | 3 | | | | | | | 2 | B Becker | 6 | 6 | | | | |
| | D Cahill | 6 | 6 | | | D Cahill | 2 | 0 | | | | | | | | | |
| | | | | | 2 | B Becker | 6 | 6 | | | | | | | | | |