# 1986 ABN World Tennis Tournament – Singles

Miloslav Mečíř was the defending champion of the singles event at the ABN World Tennis Tournament but lost in the first round. Third-seeded Joakim Nyström won the singles title after a 6–1, 6–2 win in the final against fourth-seeded Anders Järryd.

## Seeds

* Mats Wilander (second round)
* Stefan Edberg (quarterfinals)
* Joakim Nyström (champion)
* Anders Järryd (final)
* Miloslav Mečíř (first round)
* NA
* Tomáš Šmíd (quarterfinals)
* Jakob Hlasek (second round)

## Draw
### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| Q | Eric Jelen | 4 | 1 | | | | |
| 4 | Anders Järryd | 6 | 6 | | | | |
| 4 | Anders Järryd | 6 | 6 | 4 | Anders Järryd] | 0 | 3 |
| | | | | 3 | Joakim Nyström | 6 | 6 |
| 3 | Joakim Nyström | 6 | 6 | 3 | Joakim Nyström | 6 | 6 |
| | Guy Forget | 2 | 2 | | | | |

### Upper half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | Mats Wilander | 6 | 6 | 7 | | | | | | | | | | | | | |
| | Milan Šrejber | 2 | 7 | 6 | | | | | | | | | | | | | |
| | Milan Šrejber | 2 | 7 | 6 | 1 | Mats Wilander | 4 | 2 | | | | | | | | | |
| | | | | | Q | Eric Jelen | 6 | 6 | | | | | | | | | |
| | Mark Dickson | 6 | 3 | 0 | Q | Eric Jelen | 6 | 6 | | | | | | | | | |
| Q | Eric Jelen | 3 | 6 | 6 | | | | | | | | | | | | | |
| Q | Eric Jelen | 3 | 6 | 6 | | | | | Q | Eric Jelen | 7 | 7 | | | | | |
| | | | | | | | | | 7 | Tomáš Šmíd | 6 | 5 | | | | | |
| | Sergio Casal | 4 | 6 | 6 | | | | | | | | | 7 | Tomáš Šmíd | 6 | 5 | | | | | |
| | Vijay Amritraj | 6 | 4 | 7 | | | | | | | | | | | | | |
| | Vijay Amritraj | 6 | 4 | 7 | | Vijay Amritraj | 4 | 6 | | | | | | | | | |
| | | | | | 7 | Tomáš Šmíd | 6 | 7 | | | | | | | | | |
| Q | Pavel Složil | 3 | 6 | 6 | 7 | Tomáš Šmíd | 6 | 7 | | | | | | | | | |
| 7 | Tomáš Šmíd | 6 | 3 | 7 | | | | | | | | | | | | | |
| 7 | Tomáš Šmíd | 6 | 3 | 7 | | | | | | | | | | Q | Eric Jelen | 4 | 1 |
| | | | | | | | | | | | | | | 4 | Anders Järryd | 6 | 6 |
| 4 | Anders Järryd | 6 | 6 | | | | | | | | | | | | | | | 4 | Anders Järryd | 6 | 6 |
| | Jonathan Canter | 2 | 2 | | | | | | | | | | | | | | |
| | Jonathan Canter | 2 | 2 | | 4 | Anders Järryd | 6 | 6 | | | | | | | | | |
| | | | | | | Heinz Günthardt | 3 | 4 | | | | | | | | | |
| | Jan Gunnarsson | 2 | 4 | | | Heinz Günthardt | 3 | 4 | | | | | | | | | |
| | Heinz Günthardt | 6 | 6 | | | | | | | | | | | | | | |
| | Heinz Günthardt | 6 | 6 | | | | | | 4 | Anders Järryd | 6 | 6 | | | | | |
| | | | | | | | | | | Emilio Sánchez | 2 | 0 | | | | | |
| | Emilio Sánchez | 3 | 6 | 6 | | | | | | | | | | Emilio Sánchez | 2 | 0 | | | | | |
| SE | Broderick Dyke | 6 | 4 | 3 | | | | | | | | | | | | | |
| SE | Broderick Dyke | 6 | 4 | 3 | | Emilio Sánchez | 6 | 6 | | | | | | | | | |
| | | | | | | Peter Lundgren | 1 | 2 | | | | | | | | | |
| | Peter Lundgren | 7 | 6 | | | Peter Lundgren | 1 | 2 | | | | | | | | | |
| LL | Matt Mitchell | 5 | 1 | | | | | | | | | | | | | | |

### Lower 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 |
| 5 | Miloslav Mečíř | 4 | 6 | | | | | | | | | | | | | | | | |
| | Wojtek Fibak | 6 | 7 | | | | | | | | | | | | | | | | |
| | Wojtek Fibak | 6 | 7 | | | Wojtek Fibak | 7 | 6 | | | | | | | | | | | |
| | | | | | | Libor Pimek | 5 | 3 | | | | | | | | | | | |
| | Andreas Maurer | 3 | 6 | 3 | | Libor Pimek | 5 | 3 | | | | | | | | | | | |
| | Libor Pimek | 6 | 3 | 6 | | | | | | | | | | | | | | | |
| | Libor Pimek | 6 | 3 | 6 | | | | | | | Wojtek Fibak | 0 | 1 | | | | | | |
| | | | | | | | | | | 3 | Joakim Nyström | 6 | 6 | | | | | | |
| | Marián Vajda | 7 | 6 | 5 | | | | | | | | | | | 3 | Joakim Nyström | 6 | 6 | | | | |
| | Brian Teacher | 6 | 7 | 7 | | | | | | | | | | | | | | | |
| | Brian Teacher | 6 | 7 | 7 | | Brian Teacher | 3 | 5 | | | | | | | | | | | |
| | | | | | 3 | Joakim Nyström | 6 | 7 | | | | | | | | | | | |
| Q | Amos Mansdorf | 2 | 6 | 2 | 3 | Joakim Nyström | 6 | 7 | | | | | | | | | | | |
| 3 | Joakim Nyström | 6 | 4 | 6 | | | | | | | | | | | | | | | |
| 3 | Joakim Nyström | 6 | 4 | 6 | | | | | | | | | | | | 3 | Joakim Nyström | 6 | 6 |
| | | | | | | | | | | | | | | | | | Guy Forget | 2 | 2 |
| 8 | Jakob Hlasek | 7 | 6 | | | | | | | | | | | | | | | | | Guy Forget | 2 | 2 |
| | Slobodan Živojinović | 6 | 2 | | | | | | | | | | | | | | | | |
| | Slobodan Živojinović | 6 | 2 | | 8 | Jakob Hlasek | 4 | 6 | 3 | | | | | | | | | | |
| | | | | | | Guy Forget | 6 | 1 | 6 | | | | | | | | | | |
| | Guy Forget | 6 | 6 | | | Guy Forget | 6 | 1 | 6 | | | | | | | | | | |
| Q | Wolfgang Popp | 4 | 3 | | | | | | | | | | | | | | | | |
| Q | Wolfgang Popp | 4 | 3 | | | | | | | | Guy Forget | 6 | 5 | 6 | | | | | |
| | | | | | | | | | | 2 | Stefan Edberg | 4 | 7 | 4 | | | | | |
| WC | Michiel Schapers | 6 | 6 | | | | | | | | | | | | 2 | Stefan Edberg | 4 | 7 | 4 | | | |
| WC | Bill Scanlon | 3 | 3 | | | | | | | | | | | | | | | | |
| WC | Bill Scanlon | 3 | 3 | | | Michiel Schapers | 6 | 2 | 6 | | | | | | | | | | |
| | | | | | 2 | Stefan Edberg | 4 | 6 | 7 | | | | | | | | | | |
| | Juan Aguilera | 1 | 2 | | 2 | Stefan Edberg | 4 | 6 | 7 | | | | | | | | | | |
| 2 | Stefan Edberg | 6 | 6 | | | | | | | | | | | | | | | | |