| Competition: | 1998 World Jiu-Jitsu Championship |
| Location: |  Rio de Janeiro, Brazil |
| Dates: | 1 April 1998 [1] |
| Venue: | Tijuca Tênis Clube |
| Website: | IBJJF |
| Previous: | 1997 World Jiu-Jitsu Championship |
| Next: | 1999 World Jiu-Jitsu Championship |
The 1998 World Jiu-Jitsu Championship, commonly known as the 1998 Mundials or Worlds, was an international jiu-jitsu event organised by the International Brazilian Jiu-Jitsu Federation (IBJFF) and held at the Tijuca Tênis Clube in Rio de Janeiro, Brazil on 1 April 1998.
Results by Academy[2]
| Rank | Men's division | |||
|---|---|---|---|---|
| Team | Points | |||
| 1 | style=text-align:left | Alliance | n/a | |
| 2 | style=text-align:left | Nova União | n/a | |
| 3 | style=text-align:left | Carlson Gracie | n/a | |
| Rank | Women's division | |||
|---|---|---|---|---|
| Team | Points | |||
| 1 | style=text-align:left | UGF | n/a | |
| 2 | style=text-align:left | Brigadeiro | n/a | |
| 3 | style=text-align:left | Alliance | n/a | |