| 1998 South American Badminton Championships | |
| Dates: | 21–25 July |
| Number Edition: | 6th |
| Venue: | Clube Fonte São Paulo Gymnasium |
| Location: | Campinas, Brazil |
| Previous: | 1996 |
| Next: | 2012 |
The 1998 South American Badminton Championships was a badminton tournament sanctioned by the South American Badminton Confederation and Badminton Pan America. The individual and mixed team events were held from 21 to 25 July 1998. Six countries took part in the championships.[1] [2] [3]
The Peruvian team finished on top of the medal table, winning gold in all six disciplines while hosts Brazil finished second.[4] [5]
| Men's singles |  Mario Carulla | Guillermo Cox | José Iturriaga | |
| Women's singles | Doriana Rivera | Sandra Jimeno | ||
| Men's doubles | Mario Carulla José Iturriaga |  Oscar Brandon Derrick Stjeward |  Paulo Fam Huang Shuang | |
| Women's doubles | Ximena Bellido Lorena Blanco | Sandra Jimeno Doriana Rivera | Nathalie Haynes Cristina Nakano | |
| Mixed doubles | Guillermo Cox Sandra Jimeno | Federico Valdez Doriana Rivera | ||
| Mixed team | Mario Carulla Guillermo Cox José Iturriaga Federico Valdez Ximena Bellido Lorena Blanco Sandra Jimeno Doriana Rivera | Huang Shuang Guilherme Kumasaka Guilherme Pardo Leandro Santos Ricardo Trevellin Cristina Nakano Hao Min Huai Sandra Cattaneo Miashiro | Oscar Brandon Derrick Stjeward Nathalie Haynes |