# 1987 Swiss Indoors – Singles

Stefan Edberg was the defending champion, but decide to rest after competing at the Davis Cup the previous week.
Yannick Noah won the title by defeating Ronald Agénor 7–6$^{(8–6)}$, 6–4, 6–4 in the final.

## Seeds

* Yannick Noah (champion)
* Emilio Sánchez (first round)
* Anders Järryd (first round)
* Slobodan Živojinović (quarterfinals)
* Amos Mansdorf (first round)
* Guy Forget (semifinals)
* Tomáš Šmíd (second round)
* Jonas Svensson (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 | Final | Final |
| 1 | Yannick Noah | 6 | 6 | | | | | |
| 6 | Guy Forget | 1 | 2 | | | | | |
| 6 | Guy Forget | 1 | 2 | 1 | Yannick Noah | 7 | 6 | 6 |
| | | | | | Ronald Agénor | 6 | 4 | 4 |
| | Andre Agassi | 1 | 4 | | Ronald Agénor | 6 | 4 | 4 |
| | Ronald Agénor | 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 | Semifinals |
| 1 | Y Noah | 7 | 4 | 6 | | | | | | | | | | | | | | |
| WC | H Gunthardt | 5 | 6 | 4 | 1 | Y Noah | 4 | 6 | 7 | | | | | | | | | |
| | S Casal | 6 | 5 | 6 | | S Casal | 6 | 2 | 5 | | | | | | | | | |
| Q | S Eriksson | 4 | 7 | 4 | | | | | | 1 | Y Noah | 6 | 6 | | | | | |
| | H Skoff | 6 | 4 | 6 | | | | | | | H Skoff | 2 | 4 | | | | | |
| | M Schapers | 2 | 6 | 3 | | H Skoff | 4 | 7 | 6 | | | | | | | | | |
| | N Odizor | 4 | 3 | | 8 | J Svensson | 6 | 5 | 1 | | | | | | | | | |
| 8 | J Svensson | 6 | 6 | | | | | | | | | | | | 1 | Y Noah | 6 | 6 |
| 4 | S Živojinović | 6 | 6 | 7 | | | | | | | | | | | 6 | G Forget | 1 | 2 |
| Q | T Hogstedt | 7 | 4 | 6 | 4 | S Živojinović | 6 | 6 | | | | | | | | | | |
| WC | R Stadler | 7 | 2 | 3 | | D Pérez | 2 | 4 | | | | | | | | | | |
| | D Pérez | 6 | 6 | 6 | | | | | | 4 | S Živojinović | 7 | 4 | 4 | | | | |
| | C Mezzadri | 6 | 5 | 7 | | | | | | 6 | G Forget | 5 | 6 | 6 | | | | |
| | T Wilkison | 0 | 7 | 5 | | C Mezzadri | 5 | 6 | 4 | | | | | | | | | |
| | C Limberger | 3 | 2 | | 6 | G Forget | 7 | 4 | 6 | | | | | | | | | |
| 6 | G Forget | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 5 | A Mansdorf | 6 | 2 | 4 | | | | | | | | | | | | | |
| | J Navrátil | 1 | 6 | 6 | | J Navrátil | 6 | 7 | | | | | | | | | |
| | A Maurer | 3 | 7 | 6 | | A Maurer | 4 | 5 | | | | | | | | | |
| | J Sánchez | 6 | 6 | 4 | | | | | | | J Navrátil | 2 | 6 | 3 | | | |
| | M Vajda | 6 | 6 | | | | | | | | A Agassi | 6 | 0 | 6 | | | |
| | G Vilas | 3 | 3 | | | M Vajda | 4 | 3 | | | | | | | | | |
| | A Agassi | 6 | 6 | | | A Agassi | 6 | 6 | | | | | | | | | |
| 3 | A Järryd | 2 | 3 | | | | | | | | | | | | A Agassi | 1 | 4 |
| 7 | T Smid | 7 | 6 | | | | | | | | | | | | R Agénor | 6 | 6 |
| | R Osterthun | 5 | 3 | | 7 | T Smid | 5 | 6 | 3 | | | | | | | | |
| | D de Miguel | 1 | 4 | | | R Agénor | 7 | 2 | 6 | | | | | | | | |
| | R Agénor | 6 | 6 | | | | | | | | R Agénor | 7 | 6 | 6 | | | |
| Q | P Kühnen | 6 | 7 | | | | | | | Q | P Kühnen | 5 | 7 | 4 | | | |
| WC | W Fibak | 3 | 6 | | Q | P Kühnen | 6 | 6 | | | | | | | | | |
| Q | M Woodforde | 7 | 6 | | Q | M Woodforde | 1 | 2 | | | | | | | | | |
| 2 | E Sánchez | 6 | 3 | | | | | | | | | | | | | | |