1985 ABN World Tennis Tournament – Singles
# 1985 ABN World Tennis Tournament – Singles

Unseeded Miloslav Mečíř won the singles title at the ABN World Tennis Tournament, after a 6–1, 6–2 win in the final against Jakob Hlasek, who was also unseeded.

## Seeds

* Mats Wilander (second round)
* Anders Järryd (second round)
* Pat Cash (quarterfinals)
* Stefan Edberg (first round)
* Joakim Nyström (semifinals)
* Tomáš Šmíd (semifinals)
* Vitas Gerulaitis (first round)
* Ramesh Krishnan (second round)

## Draw

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - |
| 6 | Tomáš Šmíd | 3 | 7 | 3 | | | | |
| | Jakob Hlasek | 6 | 6 | 6 | | | | |
| | Jakob Hlasek | 6 | 6 | 6 | Jakob Hlasek | Jakob Hlasek | 1 | 2 |
| | | | | | Miloslav Mečíř | Miloslav Mečíř | 6 | 6 |
| 5 | Joakim Nyström | 3 | 3 | | Miloslav Mečíř | Miloslav Mečíř | 6 | 6 |
| | Miloslav Mečíř | 6 | 6 | | | | | |

### Upper 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 | Semifinals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | Mats Wilander | 7 | 6 | | | | | | | | | | | | | | | | | |
| | John Lloyd | 6 | 2 | | | | | | | | | | | | | | | | | |
| | John Lloyd | 6 | 2 | | 1 | Mats Wilander | 3 | 6 | 3 | | | | | | | | | | | |
| | | | | | | John Sadri | 6 | 2 | 6 | | | | | | | | | | | |
| WC | Wojtek Fibak | 6 | 6 | | | John Sadri | 6 | 2 | 6 | | | | | | | | | | | |
| | John Sadri | 7 | 7 | | | | | | | | | | | | | | | | | |
| | John Sadri | 7 | 7 | | | | | | | | John Sadri | 1 | 3 | | | | | | | |
| | | | | | | | | | | 6 | Tomáš Šmíd | 6 | 6 | | | | | | | |
| Q | Stuart Bale | 7 | 6 | | | | | | | | | | | | 6 | Tomáš Šmíd | 6 | 6 | | | | | | |
| | Guy Forget | 6 | 2 | | | | | | | | | | | | | | | | | |
| | Guy Forget | 6 | 2 | | | Stuart Bale | 4 | 2 | | | | | | | | | | | | |
| | | | | | 6 | Tomáš Šmíd | 6 | 6 | | | | | | | | | | | | |
| | Heinz Günthardt | 1 | 6 | | 6 | Tomáš Šmíd | 6 | 6 | | | | | | | | | | | | |
| 6 | Tomáš Šmíd | 6 | 7 | | | | | | | | | | | | | | | | | |
| 6 | Tomáš Šmíd | 6 | 7 | | | | | | | | | | | | | 6 | Tomáš Šmíd | 3 | 7 | 3 |
| | | | | | | | | | | | | | | | | | Jakob Hlasek | 6 | 6 | 6 |
| 4 | Stefan Edberg | 2 | 7 | 2 | | | | | | | | | | | | | | | | | Jakob Hlasek | 6 | 6 | 6 |
| | Francisco González | 6 | 6 | 6 | | | | | | | | | | | | | | | | |
| | Francisco González | 6 | 6 | 6 | | Francisco González | 6 | 7 | | | | | | | | | | | | |
| | | | | | | Pavel Složil | 2 | 5 | | | | | | | | | | | | |
| | Pavel Složil | 6 | 6 | | | Pavel Složil | 2 | 5 | | | | | | | | | | | | |
| | Trevor Allan | 0 | 2 | | | | | | | | | | | | | | | | | |
| | Trevor Allan | 0 | 2 | | | | | | | | Francisco González | 2 | 6 | 4 | | | | | | |
| | | | | | | | | | | | Jakob Hlasek | 6 | 4 | 6 | | | | | | |
| | Andreas Maurer | 6 | 6 | | | | | | | | | | | | | Jakob Hlasek | 6 | 4 | 6 | | | | | |
| | Jakob Hlasek | 7 | 7 | | | | | | | | | | | | | | | | | |
| | Jakob Hlasek | 7 | 7 | | | Jakob Hlasek | 7 | 7 | | | | | | | | | | | | |
| | | | | | 8 | Ramesh Krishnan | 5 | 5 | | | | | | | | | | | | |
| | Zoltan Kuharszky | 6 | 6 | 1 | 8 | Ramesh Krishnan | 5 | 5 | | | | | | | | | | | | |
| 8 | Ramesh Krishnan | 0 | 7 | 6 | | | | | | | | | | | | | | | | |

### Lower half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | | Semifinals | Semifinals | Semifinals | Semifinals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 5 | Joakim Nyström | 6 | 6 | | | | | | | | | | | | | | | |
| | Steve Meister | 0 | 1 | | | | | | | | | | | | | | | |
| | Steve Meister | 0 | 1 | | 5 | Joakim Nyström | 6 | 6 | | | | | | | | | | |
| | | | | | | Jan Gunnarsson | 3 | 1 | | | | | | | | | | |
| | Matt Mitchell | 3 | 7 | 5 | | Jan Gunnarsson | 3 | 1 | | | | | | | | | | |
| | Jan Gunnarsson | 6 | 5 | 7 | | | | | | | | | | | | | | |
| | Jan Gunnarsson | 6 | 5 | 7 | | | | | 5 | Joakim Nyström | 2 | 6 | 7 | | | | | |
| | | | | | | | | | 3 | Pat Cash | 6 | 3 | 6 | | | | | |
| | Broderick Dyke | 5 | 3 | | | | | | | | | | | 3 | Pat Cash | 6 | 3 | 6 | | | |
| WC | Huub van Boeckel | 7 | 6 | | | | | | | | | | | | | | | |
| WC | Huub van Boeckel | 7 | 6 | | | Huub van Boeckel | 2 | 1 | | | | | | | | | | |
| | | | | | 3 | Pat Cash | 6 | 6 | | | | | | | | | | |
| Q | Kim Warwick | 1 | 5 | | 3 | Pat Cash | 6 | 6 | | | | | | | | | | |
| 3 | Pat Cash | 6 | 7 | | | | | | | | | | | | | | | |
| 3 | Pat Cash | 6 | 7 | | | | | | | | | | | | 5 | Joakim Nyström | 3 | 3 |
| | | | | | | | | | | | | | | | | Miloslav Mečíř | 6 | 6 |
| 7 | Vitas Gerulaitis | 2 | 6 | 6 | | | | | | | | | | | | | | | Miloslav Mečíř | 6 | 6 |
| | Boris Becker | 6 | 4 | 7 | | | | | | | | | | | | | | |
| | Boris Becker | 6 | 4 | 7 | | Boris Becker | 7 | 6 | | | | | | | | | | |
| | | | | | | Bob Green | 6 | 0 | | | | | | | | | | |
| | Bob Green | 6 | 7 | | | Bob Green | 6 | 0 | | | | | | | | | | |
| WC | Michiel Schapers | 4 | 6 | | | | | | | | | | | | | | | |
| WC | Michiel Schapers | 4 | 6 | | | | | | | Boris Becker | 4 | 2 | | | | | | |
| | | | | | | | | | | Miloslav Mečíř | 6 | 6 | | | | | | |
| | Paul McNamee | 7 | 1 | 1 | | | | | | | | | | | Miloslav Mečíř | 6 | 6 | | | | |
| | Miloslav Mečíř | 5 | 6 | 6 | | | | | | | | | | | | | | |
| | Miloslav Mečíř | 5 | 6 | 6 | | Miloslav Mečíř | 6 | 7 | | | | | | | | | | |
| | | | | | 2 | Anders Järryd | 2 | 6 | | | | | | | | | | |
| | Vijay Amritraj | 4 | 3 | | 2 | Anders Järryd | 2 | 6 | | | | | | | | | | |
| 2 | Anders Järryd | 6 | 6 | | | | | | | | | | | | | | | |
