# 1993 OTB International Open – Men's singles

Wayne Ferreira was the defending champion, but did not participate this year.
Thomas Enqvist won the tournament, beating Brett Steven in the final, 4–6, 6–3, 7–6$^{(7–0)}$.

## Seeds

* Ivan Lendl (quarterfinals)
* Karel Nováček (semifinals)
* Amos Mansdorf (first round, retired)
* Emilio Sánchez (first round)
* Javier Sánchez (quarterfinals)
* Carlos Costa (semifinals)
* Mikael Pernfors (quarterfinals)
* Bernd Karbacher (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 |
| | Thomas Enqvist | 6 | 6 | | | | |
| 6 | Carlos Costa | 1 | 4 | | | | |
| 6 | Carlos Costa | 1 | 4 | Thomas Enqvist | 4 | 6 | 7$^7$ |
| | | | | Brett Steven | 6 | 3 | 6$^0$ |
| | Brett Steven | 6 | 6 | Brett Steven | 6 | 3 | 6$^0$ |
| 2 | Karel Nováček | 3 | 1 | | | | |

### 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 | I Lendl | 7 | 6 | | | | | | | | | | | | | | | |
| | G Raoux | 5 | 3 | | 1 | I Lendl | 6 | 6 | | | | | | | | | | |
| Q | J Renzenbrink | 6 | 6 | | Q | J Renzenbrink | 3 | 3 | | | | | | | | | | |
| | J Eltingh | 4 | 4 | | | | | | | 1 | I Lendl | 6 | 3 | 4 | | | | |
| | T Enqvist | 6 | 6 | | | | | | | | T Enqvist | 4 | 6 | 6 | | | | |
| | R Rostagno | 3 | 0 | | | T Enqvist | 7$^7$ | 6$^8$ | 7 | | | | | | | | | |
| | J Oncins | 1 | 6$^4$ | | 8 | B Karbacher | 6$^4$ | 7$^{10}$ | 5 | | | | | | | | | |
| 8 | B Karbacher | 6 | 7$^7$ | | | | | | | | | | | | | T Enqvist | 6 | 6 |
| 4 | E Sánchez | 1 | 3 | | | | | | | | | | | | 6 | C Costa | 1 | 4 |
| | R Fromberg | 6 | 6 | | | R Fromberg | 7 | 6 | | | | | | | | | | |
| | B Black | 3 | 4 | | Q | K Carlsen | 5 | 3 | | | | | | | | | | |
| Q | K Carlsen | 6 | 6 | | | | | | | | R Fromberg | 5 | 6$^4$ | | | | | |
| | P Haarhuis | 6 | 6 | | | | | | | 6 | C Costa | 7 | 7$^7$ | | | | | |
| Q | D Nargiso | 3 | 2 | | | P Haarhuis | 2 | 5 | | | | | | | | | | |
| | A Olhovskiy | 6$^4$ | 6 | 4 | 6 | C Costa | 6 | 7 | | | | | | | | | | |
| 6 | C Costa | 7$^7$ | 4 | 6 | | | | | | | | | | | | | | |

### Bottom 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 |
| 5 | J Sánchez | 7 | 6 | | | | | | | | | | | | | |
| WC | M Wilander | 5 | 2 | | 5 | J Sánchez | 6 | 6 | | | | | | | | |
| | R Gilbert | 6 | 6$^6$ | 1 | | F Clavet | 4 | 3 | | | | | | | | |
| | F Clavet | 1 | 7$^8$ | 6 | | | | | 5 | J Sánchez | 3 | 2 | | | | |
| | B Shelton | 3 | 2 | | | | | | | B Steven | 6 | 6 | | | | |
| | J Burillo | 6 | 6 | | | J Burillo | 1 | 2 | | | | | | | | |
| | B Steven | 5 | 3 | | | B Steven | 6 | 6 | | | | | | | | |
| 3 | A Mansdorf | 7 | 1$^r$ | | | | | | | | | | | B Steven | 6 | 6 |
| 7 | M Pernfors | 3 | 7$^7$ | 7 | | | | | | | | | 2 | K Nováček | 3 | 1 |
| | S Simian | 6 | 6$^4$ | 5 | 7 | M Pernfors | 6 | 7$^7$ | | | | | | | | |
| | N Kulti | 6 | 6 | | | N Kulti | 3 | 6$^1$ | | | | | | | | |
| Q | G Stafford | 2 | 3 | | | | | | 7 | M Pernfors | 3 | 6$^4$ | | | | |
| | C Adams | 6 | 2 | 2 | | | | | 2 | K Nováček | 6 | 7$^7$ | | | | |
| | M Larsson | 4 | 6 | 6 | | M Larsson | 3 | 4 | | | | | | | | |
| | J Morgan | 7$^7$ | 6$^6$ | 6$^4$ | 2 | K Nováček | 6 | 6 | | | | | | | | |
| 2 | K Nováček | 6$^5$ | 7$^8$ | 7$^7$ | | | | | | | | | | | | |