Curitiba Spring International Open 2026
October 10 to 11 · Curitiba, Brazil. Dates, venue, registered black belts, where to watch and results.
The Curitiba Spring International Open is an IBJJF International Open on October 10 to 11, 2026 at Ginásio do Tarumã in Curitiba, Brazil, with gi and no-gi divisions.
Updated October 8, 2026.
| Dates | October 10 to 11, 2026 |
|---|---|
| Location | Ginásio do Tarumã, Curitiba, Brazil |
| Organizer | IBJJF |
| Format | Gi and no-gi |
| Stream | Not yet announced |
| Official page | Gi event page · No-gi event page |
Registered black belts
According to IBJJF registrations checked on October 8, the final pull before the event, 72 adult black belts are entered in the gi on Saturday (62 men and 10 women, 15 divisions) and 29 in no-gi on Sunday (all men, 7 divisions).
Gi
| Rank | Athlete | Team | Division (entrants) |
|---|---|---|---|
| 78 | Rômulo Rocha | Alliance | Light (9) |
| W43 | Samayra Zaura | Gracie Barra | Light (2) |
| W49 | Maria Carolina da Silva | Atos Jiu-Jitsu | Middle (2) |
No-gi
| Rank | Athlete | Team | Division (entrants) |
|---|---|---|---|
| 47 | Jefferson Batista | Crow Jiu-Jitsu | Ultra Heavy (3) |
| 80 | Marco Aurelio Oliveira | Aurélio Team Jiu-Jitsu Internacional | Medium Heavy (6) |
Rômulo Rocha took bronze at light at the 2026 World Championship, according to IBJJF results.
Ranks from the IBJJF adult black belt gi and no-gi rankings as of October 8, 2026. W marks the women’s ranking.
Brackets and results
The IBJJF has published the brackets (gi · no-gi). Times are Curitiba local time. The gi black belts start Saturday at 9:00 AM (5:00 AM PT, 8:00 AM ET) and the no-gi black belts Sunday at 3:00 PM (11:00 AM PT, 2:00 PM ET).
- Gi women’s light final: Samayra Zaura vs. Giovana Batista (Fight 18, Mat 10, Saturday 12:24 PM).
- Gi women’s middle final: Maria Carolina da Silva vs. Júlia Berté Matos (Fight 18, Mat 1, Saturday 12:24 PM).
- Gi light: Rômulo Rocha has a first round bye in a nine man bracket.
- Alone in their brackets: Amanda Hening (women’s medium heavy), Isabely Sanches Ribeiro (women’s heavy) and Julia Viana (women’s super heavy).
Adult black belt podiums will be added here after the event, exactly as the IBJJF publishes them.
Coverage
- Five IBJJF Opens, From Lisbon to Curitiba, Fill the Weekend of October 9 to 11
- Seven Defending Champions Return Among 170 Black Belts at the 2026 Pan No-Gi
See every upcoming event on the calendar.