Mateus Alves, José Pereira, Nicolas Zanellato and João Eduardo Schiessl are listed among the quarterfinalists at the Curitiba M15, an ITF men’s clay-court tournament in the week of 21 September 2026.

The names appear in the 2026 ITF Men’s World Tennis Tour table published on Wikipedia. The Curitiba M15 is played on clay, and the source indicates only the tournament week, not a confirmed match date.

The table presents semifinalists and quarterfinalists in a single cell for singles and doubles. It does not specify whether the cited names belong to the singles draw, the doubles draw, or whether the players competed together.

There is no next match confirmed at the moment.

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