# 1998 Majorca Open – Singles
## Seeds

A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.
* Carlos Moyà (final)
* Àlex Corretja (second round)
* Álbert Costa (second round)
* Alberto Berasategui (second round)
* Thomas Muster (semifinals)
* Magnus Gustafsson (first round)
* Francisco Clavet (first round)
* Gustavo Kuerten (champion)

## 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
| 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 | Final | Final | Final | Final | Final |
| 1 | C Moyà | 6 | 7$^{13}$ | | | | | | | | | | | | | | | | | | | | |
| Q | I Moldovan | 4 | 6$^{11}$ | | 1 | C Moyà | 6 | 6 | | | | | | | | | | | | | | | |
| | S Doseděl | 6 | 6 | | | S Doseděl | 4 | 4 | | | | | | | | | | | | | | | |
| | C Costa | 3 | 3 | | | | | | | 1 | C Moyà | 7 | 6 | | | | | | | | | | |
| | M Safin | 7$^8$ | 4 | 6$^6$ | | | | | | Q | T Schiessling | 5 | 4 | | | | | | | | | | |
| Q | T Schiessling | 6$^6$ | 6 | 7$^8$ | Q | T Schiessling | 4 | 6 | 6 | | | | | | | | | | | | | | |
| Q | D Vemić | 7 | 4 | 6 | Q | D Vemić | 6 | 4 | 3 | | | | | | | | | | | | | | |
| 7 | F Clavet | 5 | 6 | 2 | | | | | | | | | | | 1 | C Moyà | 6 | 6 | | | | | |
| 3 | Á Costa | 6 | 6 | | | | | | | | | | | | | F Vicente | 1 | 2 | | | | | |
| | A Ilie | 1 | 3 | | 3 | Á Costa | 6$^5$ | 6 | 3 | | | | | | | | | | | | | | |
| | F Vicente | 6 | 1 | | | F Vicente | 7$^7$ | 4 | 6 | | | | | | | | | | | | | | |
| | J Alonso | 1 | 1$^r$ | | | | | | | | F Vicente | 3 | 7$^8$ | 6 | | | | | | | | | |
| WC | J Sánchez | 3 | 7$^7$ | 4 | | | | | | LL | T Carbonell | 6 | 6$^6$ | 4 | | | | | | | | | |
| | M Puerta | 6 | 6$^5$ | 6 | | M Puerta | 6$^6$ | 6 | 1 | | | | | | | | | | | | | | |
| LL | T Carbonell | 6 | 4 | 6 | LL | T Carbonell | 7$^8$ | 1 | 6 | | | | | | | | | | | | | | |
| 6 | M Gustafsson | 3 | 6 | 4 | | | | | | | | | | | | | | | 1 | Carlos Moyà | 7$^7$ | 2 | 3 |
| 5 | T Muster | 6 | 6 | | | | | | | | | | | | | | | | 8 | Gustavo Kuerten | 6$^5$ | 6 | 6 |
| WC | G Blanco | 4 | 2 | | 5 | T Muster | 6 | 6 | | | | | | | | | | | | | | | |
| | A Pavel | 2 | 6 | 4 | | J A Marín | 3 | 2 | | | | | | | | | | | | | | | |
| | J A Marín | 6 | 3 | 6 | | | | | | 5 | T Muster | 3 | 6 | 6 | | | | | | | | | |
| | B Ulihrach | 1 | 6 | 2 | | | | | | | T Haas | 6 | 3 | 4 | | | | | | | | | |
| | T Haas | 6 | 3 | 6 | | T Haas | 5 | 6 | 6 | | | | | | | | | | | | | | |
| | N Lapentti | 2 | 4 | | 4 | A Berasategui | 7 | 1 | 4 | | | | | | | | | | | | | | |
| 4 | A Berasategui | 6 | 6 | | | | | | | | | | | | 5 | T Muster | 5 | 5 | | | | | |
| 8 | G Kuerten | 7$^7$ | 1 | | | | | | | | | | | | 8 | G Kuerten | 7 | 7 | | | | | |
| | J van Herck | 6$^4$ | 0$^r$ | | 8 | G Kuerten | 6 | 6 | | | | | | | | | | | | | | | |
| | F Squillari | 3 | 1 | | Q | O Serrano | 1 | 1 | | | | | | | | | | | | | | | |
| Q | O Serrano | 6 | 6 | | | | | | | 8 | G Kuerten | 6 | 6 | | | | | | | | | | |
| | J Novák | 3 | 3 | | | | | | | WC | S Bruguera | 4 | 4 | | | | | | | | | | |
| WC | S Bruguera | 6 | 6 | | WC | S Bruguera | 7$^7$ | 6 | | | | | | | | | | | | | | | |
| | D Hrbatý | 7 | 3 | 3 | 2 | À Corretja | 6$^5$ | 3 | | | | | | | | | | | | | | | |
| 2 | À Corretja | 5 | 6 | 6 | | | | | | | | | | | | | | | | | | | |