João Fonseca is listed at No. 26 in the ATP singles ranking for the week of 2026-09-28, according to structured ATP/WTA data distributed by TennisExplorer.

The ATP list for that week also shows Gustavo Heide at No. 133. On the WTA side, Bia Haddad Maia appears at No. 157 and Laura Pigossi at No. 195.

The source material presents only the published ranking positions and does not include form, momentum, or performance details.

The primary source for these figures is the ATP Tour singles rankings page, with the structured ranking update distributed by TennisExplorer.

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