# 1994 Croatia Open Umag – Singles

Thomas Muster was the defending champion, but did not compete this year.
Alberto Berasategui won the title by defeating Karol Kučera 6–2, 6–4 in the final.

## Seeds

* Alberto Berasategui (champion)
* Gilbert Schaller (second round, retired)
* Tomás Carbonell (second round)
* Horst Skoff (semifinals)
* Albert Costa (first round, retired)
* Jordi Arrese (semifinals)
* Gabriel Markus (quarterfinals)
* Karol Kučera (final)

## 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 | Semifinals | Final | Final | Final | Final |
| 1 | Alberto Berasategui | 6 | 6 | | | | | |
| 6 | Jordi Arrese | 3 | 3 | | | | | |
| 6 | Jordi Arrese | 3 | 3 | | 1 | Alberto Berasategui | 6 | 6 |
| | | | | | 8 | Karol Kučera | 2 | 4 |
| 4 | Horst Skoff | 6 | 4 | 3 | 8 | Karol Kučera | 2 | 4 |
| 8 | Karol Kučera | 0 | 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 | A Berasategui | 6 | 7 | | | | | | | | | | | | | | | |
| Q | H Wiltschnig | 2 | 5 | | 1 | A Berasategui | 6 | 6 | | | | | | | | | | |
| WC | O Camporese | 6 | 3 | 2 | | P Canè | 2 | 2 | | | | | | | | | | |
| | P Canè | 2 | 6 | 6 | | | | | | 1 | A Berasategui | 6 | 6 | | | | | |
| | T Nydahl | 6 | 6 | | | | | | | 7 | G Markus | 3 | 4 | | | | | |
| | X Daufresne | 3 | 0 | | | T Nydahl | 1 | 7$^7$ | 6$^{10}$ | | | | | | | | | |
| Q | P Vízner | 1 | 4 | | 7 | G Markus | 6 | 6$^4$ | 7$^{12}$ | | | | | | | | | |
| 7 | G Markus | 6 | 6 | | | | | | | | | | | | 1 | A Berasategui | 6 | 6 |
| 3 | T Carbonell | 7$^7$ | 6 | | | | | | | | | | | | 6 | J Arrese | 3 | 3 |
| Q | S Huet | 6$^4$ | 1 | | 3 | T Carbonell | 4 | 6 | 1 | | | | | | | | | |
| | D Orsanic | 4 | 2 | | | H Gumy | 6 | 2 | 6 | | | | | | | | | |
| | H Gumy | 6 | 6 | | | | | | | | H Gumy | 6 | 4 | 4 | | | | |
| | F Roig | 6 | 6 | | | | | | | 6 | J Arrese | 2 | 6 | 6 | | | | |
| | F Dewulf | 1 | 2 | | | F Roig | 7 | 4 | 1 | | | | | | | | | |
| | G Solvès | 6 | 6$^3$ | 1 | 6 | J Arrese | 5 | 6 | 6 | | | | | | | | | |
| 6 | J Arrese | 3 | 7$^7$ | 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 | Semifinals | Semifinals |
| 5 | A Costa | 4 | 0$^r$ | | | | | | | | | | | | | | | | |
| | F Sánchez | 6 | 1 | | | F Sánchez | 3 | 2 | | | | | | | | | | | |
| WC | E Rasberger | 1 | 2 | | Q | E Benfele Álvarez | 6 | 6 | | | | | | | | | | | |
| Q | E Benfele Álvarez | 6 | 6 | | | | | | | Q | E Benfele Álvarez | 3 | 6 | 1 | | | | | |
| | R Jabali | 6 | 4 | 6 | | | | | | 4 | H Skoff | 6 | 4 | 6 | | | | | |
| | S Youl | 1 | 6 | 3 | | R Jabali | 6 | 4 | 4 | | | | | | | | | | |
| | D Nargiso | 5 | 4 | | 4 | H Skoff | 4 | 6 | 6 | | | | | | | | | | |
| 4 | H Skoff | 7 | 6 | | | | | | | | | | | | 4 | H Skoff | 6 | 4 | 3 |
| 8 | K Kučera | 4 | | | | | | | | | | | | | 8 | K Kučera | 0 | 6 | 6 |
| | F Clavet | 1$^r$ | | | 8 | K Kučera | 6 | 7 | | | | | | | | | | | |
| | CU Steeb | 6$^7$ | 6 | 6 | | CU Steeb | 3 | 5 | | | | | | | | | | | |
| | F Davín | 7$^9$ | 4 | 2 | | | | | | 8 | K Kučera | 6 | 4 | 7$^7$ | | | | | |
| WC | S Hiršzon | 4$^r$ | | | | | | | | | E Sánchez | 4 | 6 | 6$^2$ | | | | | |
| | E Sánchez | 5 | | | | E Sánchez | 6 | 1 | | | | | | | | | | | |
| | S Cortés | 1 | 6 | 2 | 2 | G Schaller | 2 | 0$^r$ | | | | | | | | | | | |
| 2 | G Schaller | 6 | 4 | 6 | | | | | | | | | | | | | | | |