# 1989 Head Cup – Singles

Kent Carlsson was the defending champion, but lost in the second round to Christian Saceanu.
Emilio Sánchez won the title by defeating Martín Jaite 7–6$^{(7–5)}$, 6–1, 2–6, 6–2 in the final.

## Seeds

* Alberto Mancini (second round)
* Kent Carlsson (second round)
* Emilio Sánchez (champion)
* Guillermo Pérez Roldán (third round)
* Sergi Bruguera (quarterfinals)
* Horst Skoff (first round)
* Martín Jaite (final)
* Alexander Volkov (first round)
* (n/a)
* Javier Sánchez (semifinals)
* Andrei Cherkasov (second round)
* Leonardo Lavalle (first round)
* Horacio de la Peña (first round)
* Goran Prpić (semifinals)
* Eduardo Bengoechea (second round)
* Martin Střelba (quarterfinals)

## 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 | Semifinals | Final | Final | Final | Final | Final | Final | Final | |
| | Francisco Clavet | 6 | 3 | | | | | | | | | | | | | | |
| 7 | Martín Jaite | 7 | 6 | | | | | | | | | | | | | | |
| 7 | Martín Jaite | 7 | 6 | | 7 | Martín Jaite | 0 | 6 | 6 | | | | | | | | |
| | | | | | 14 | Goran Prpić | 6 | 4 | 3 | | | | | | | | |
| 14 | Goran Prpić | 6 | 6 | | 14 | Goran Prpić | 6 | 4 | 3 | | | | | | | | |
| | Marián Vajda | 0 | 1 | | | | | | | | | | | | | | |
| | Marián Vajda | 0 | 1 | | | | | | | 7 | Martín Jaite | 6$^5$ | 1 | 6 | 2 | | |
| | | | | | | | | | | 3 | Emilio Sánchez | 7$^7$ | 6 | 2 | 6 | | |
| 5 | Sergi Bruguera | 3 | 2 | | | | | | | | | | | | | 3 | Emilio Sánchez | 7$^7$ | 6 | 2 | 6 |
| 3 | Emilio Sánchez | 6 | 6 | | | | | | | | | | | | | | |
| 3 | Emilio Sánchez | 6 | 6 | | 3 | Emilio Sánchez | 6 | 6 | | | | | | | | | |
| | | | | | 10 | Javier Sánchez | 1 | 4 | | | | | | | | | |
| 10 | Javier Sánchez | 4 | 6 | 6 | 10 | Javier Sánchez | 1 | 4 | | | | | | | | | |
| 16 | Martin Střelba | 6 | 3 | 4 | | | | | | | | | | | | | |

### 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 |
| 1 | A Mancini | 6 | 6 | 6 | | | | | | | | | | | | | |
| Q | R Vogel | 2 | 7 | 3 | 1 | A Mancini | 4 | 6 | 2 | | | | | | | | |
| WC | T Buchmayer | 1 | 6 | 6 | WC | T Buchmayer | 6 | 2 | 6 | | | | | | | | |
| | T Carbonell | 6 | 3 | 0 | | | | | | WC | T Buchmayer | 2 | 2 | | | | |
| | F Clavet | 6 | 6 | | | | | | | | F Clavet | 6 | 6 | | | | |
| | C Suk | 3 | 3 | | | F Clavet | 6 | 6 | | | | | | | | | |
| | C Mezzadri | 3 | 2 | | 15 | E Bengoechea | 2 | 3 | | | | | | | | | |
| 15 | E Bengoechea | 6 | 6 | | | | | | | | | | | | F Clavet | 6 | 3 |
| LL | S Vasudevan | 4 | 6 | 2 | | | | | | | | | | 7 | M Jaite | 7 | 6 |
| | P Korda | 6 | 4 | 6 | | P Korda | 6 | 6 | | | | | | | | | |
| | JC Báguena | 4 | 7 | 4 | | T Šmíd | 1 | 2 | | | | | | | | | |
| | T Šmíd | 6 | 6 | 6 | | | | | | | P Korda | 4 | 3 | | | | |
| | J Lozano | 5 | 6 | 6 | | | | | | 7 | M Jaite | 6 | 6 | | | | |
| | G Giussani | 7 | 3 | 7 | | G Giussani | 3 | 3 | | | | | | | | | |
| | M Ingaramo | 2 | 1 | | 7 | M Jaite | 6 | 6 | | | | | | | | | |
| 7 | M Jaite | 6 | 6 | | | | | | | | | | | | | | |

#### 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 | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| 4 | G Pérez Roldán | 6 | 6 | | | | | | | | | | | | | | | |
| | J Colás | 3 | 3 | | 4 | G Pérez Roldán | 6 | 6 | | | | | | | | | | |
| WC | Harald Mair | 6 | 6 | | WC | Harald Mair | 0 | 3 | | | | | | | | | | |
| | R Viver | 3 | 3 | | | | | | | 4 | G Pérez Roldán | 4 | 6 | 3 | | | | |
| | A Antonitsch | 6 | 3 | 2 | | | | | | 14 | G Prpić | 6 | 4 | 6 | | | | |
| | S Colombo | 2 | 6 | 6 | | S Colombo | 6 | 3 | 6 | | | | | | | | | |
| | G Schaller | 0 | 4 | | 14 | G Prpić | 3 | 6 | 7 | | | | | | | | | |
| 14 | G Prpić | 6 | 6 | | | | | | | | | | | | 14 | G Prpić | 6 | 6 |
| 11 | A Cherkasov | 6 | 6 | | | | | | | | | | | | | M Vajda | 0 | 1 |
| Q | V Solves | 2 | 4 | | 11 | A Cherkasov | 1 | 6 | | | | | | | | | | |
| | L Němeček | 6 | 6 | | | L Němeček | 6 | 7 | | | | | | | | | | |
| Q | R Gilbert | 4 | 2 | | | | | | | | L Němeček | 2 | 2 | | | | | |
| WC | H Priller | 0 | 0 | | | | | | | | M Vajda | 6 | 6 | | | | | |
| | F Luna | 6 | 6 | | | F Luna | 5 | 1 | | | | | | | | | | |
| | M Vajda | 7 | 2 | 6 | | M Vajda | 7 | 6 | | | | | | | | | | |
| 6/WC | H Skoff | 5 | 6 | 4 | | | | | | | | | | | | | | |

### 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 | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| 5 | S Bruguera | 6 | 6 | | | | | | | | | | | | | | |
| | M Ostoja | 2 | 0 | | 5 | S Bruguera | 6 | 6 | | | | | | | | | |
| | A Aramburú | 6 | 1 | 4 | | M Cierro | 2 | 3 | | | | | | | | | |
| | M Cierro | 2 | 6 | 6 | | | | | | 5 | S Bruguera | 6 | 6 | | | | |
| | F Cancellotti | 6 | 7 | | | | | | | | R Azar | 4 | 1 | | | | |
| Q | R Furlan | 4 | 6 | | | F Cancellotti | 7 | 3 | 6 | | | | | | | | |
| | R Azar | 6 | 3 | 6 | | R Azar | 6 | 6 | 7 | | | | | | | | |
| 12 | L Lavalle | 3 | 6 | 3 | | | | | | | | | | 5 | S Bruguera | 3 | 2 |
| 13 | H de la Peña | 4 | 4 | | | | | | | | | | | 3 | E Sánchez | 6 | 6 |
| | J Aguilera | 6 | 6 | | | J Aguilera | 7 | 6 | | | | | | | | | |
| | J Bulant | 2 | 0 | | | C Pistolesi | 5 | 1 | | | | | | | | | |
| | C Pistolesi | 6 | 6 | | | | | | | | J Aguilera | 4 | 2 | | | | |
| WC | V Flégl | 3 | 4 | | | | | | | 3 | E Sánchez | 6 | 6 | | | | |
| | F Davín | 6 | 6 | | | F Davín | 3 | 3 | | | | | | | | | |
| | L Duncan | 1 | 1 | | 3 | E Sánchez | 6 | 6 | | | | | | | | | |
| 3 | E Sánchez | 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 | Quarterfinals |
| 8 | A Volkov | 4 | 7 | 1 | | | | | | | | | | | | | | |
| Q | M Bahrami | 6 | 5 | 6 | Q | M Bahrami | 4 | 6 | 6 | | | | | | | | | |
| Q | R Gajardo | 1 | 6 | 6 | Q | R Gajardo | 6 | 4 | 3 | | | | | | | | | |
| | A Olhovskiy | 6 | 1 | 3 | | | | | | Q | M Bahrami | 4 | 6 | | | | | |
| Q | M Schäffl | 4 | 1 | | | | | | | 10 | J Sánchez | 6 | 7 | | | | | |
| | F Roig | 6 | 6 | | | F Roig | 6 | 3 | 6 | | | | | | | | | |
| Q | J Clavet | 1 | 2 | | 10 | J Sánchez | 4 | 6 | 7 | | | | | | | | | |
| 10 | J Sánchez | 6 | 6 | | | | | | | | | | | 10 | J Sánchez | 4 | 6 | 6 |
| 16 | M Střelba | 6 | 6 | | | | | | | | | | | 16 | M Střelba | 6 | 3 | 4 |
| | S Casal | 3 | 3 | | 16 | M Střelba | 6 | 6 | | | | | | | | | | |
| | R Argüello | 5 | 6 | 6 | | C Costa | 1 | 2 | | | | | | | | | | |
| | C Costa | 7 | 4 | 7 | | | | | | 16 | M Střelba | 6 | 6 | | | | | |
| | S Lochbihler | 2 | 4 | | | | | | | | C Saceanu | 3 | 1 | | | | | |
| | C Saceanu | 6 | 6 | | | C Saceanu | 6 | 6 | | | | | | | | | | |
| | D Pérez | 5 | 6 | 2 | 2 | K Carlsson | 4 | 4 | | | | | | | | | | |
| 2 | K Carlsson | 7 | 1 | 6 | | | | | | | | | | | | | | |