1998 Grand Prix Hassan II – Doubles
# 1998 Grand Prix Hassan II – Doubles

João Cunha e Silva and Nuno Marques were the defending champions, but lost in the first round this year.

Andrea Gaudenzi and Diego Nargiso won in the final 6–4, 7–6, against Cristian Brandi and Filippo Messori.

## Seeds

* Tom Kempers / Menno Oosting (semifinals)
* Tomás Carbonell / Jens Knippschild (semifinals)
* Wayne Arthurs / Libor Pimek (quarterfinals)
* Cristian Brandi / Filippo Messori (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

### Draw

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | T Kempers M Oosting | 7 | 6 | 6 | | | | | | | | | | | | | | |
| | M Kohlmann G Silcock | 5 | 7 | 3 | 1 | T Kempers M Oosting | 7 | 6 | | | | | | | | | | |
| WC | K Alami H Arazi | 6 | 6 | | WC | K Alami H Arazi | 5 | 3 | | | | | | | | | | |
| Q | G Etlis T Larkham | 2 | 4 | | | | | | | 1 | T Kempers M Oosting | 6 | 6 | 3 | | | | |
| 4 | C Brandi F Messori | 6 | 5 | 6 | | | | | | 4 | C Brandi F Messori | 7 | 4 | 6 | | | | |
| | M Ardinghi V Santopadre | 3 | 7 | 4 | 4 | C Brandi F Messori | 6 | 6 | | | | | | | | | | |
| WC | A Boetsch M El Aarej | 3 | 4 | | | D del Río M Puerta | 1 | 3 | | | | | | | | | | |
| | D del Río M Puerta | 6 | 6 | | | | | | | | | | | | 4 | C Brandi F Messori | 4 | 6 |
| | JI Carrasco Á López Morón | 2 | 3 | | | | | | | | | | | | WC | A Gaudenzi D Nargiso | 6 | 7 |
| WC | A Gaudenzi D Nargiso | 6 | 6 | | WC | A Gaudenzi D Nargiso | 7 | 1 | 7 | | | | | | | | | |
| | J Cunha e Silva N Marques | 6 | 3 | | 3 | W Arthurs L Pimek | 5 | 6 | 5 | | | | | | | | | |
| 3 | W Arthurs L Pimek | 7 | 6 | | | | | | | WC | A Gaudenzi D Nargiso | 2 | 6 | 6 | | | | |
| | S Noteboom T Vanhoudt | 6 | 6 | 2 | | | | | | 2 | T Carbonell J Knippschild | 6 | 4 | 2 | | | | |
| | T El-Sawy D Sanguinetti | 4 | 7 | 6 | | T El-Sawy D Sanguinetti | 6 | 2 | | | | | | | | | | |
| | J Burillo A Martín | 6 | 5 | | 2 | T Carbonell J Knippschild | 7 | 6 | | | | | | | | | | |
| 2 | T Carbonell J Knippschild | 7 | 7 | | | | | | | | | | | | | | | |
