| UFC Brazil: Ultimate Brazil | ||||
|---|---|---|---|---|
 The poster for UFC Brazil: Ultimate Brazil | ||||
| Promotion | Ultimate Fighting Championship | |||
| Date | October 16, 1998 | |||
| Venue | Ginásio da Portuguesa | |||
| City | Sao Paulo, Brazil | |||
| Event chronology | ||||
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UFC Brazil: Ultimate Brazil (also known as UFC Ultimate Brazil or UFC 17.5) was a mixed martial arts event held by the Ultimate Fighting Championship in São Paulo, Brazil on October 16, 1998. The event was seen on pay-per-view in the United States and Brazil, and was later released on home video.