Matheus Pucinelli is in the semifinal of the Hamburg Challenger. In the quarterfinals, he came from behind to win 4-6, 6-3, 6-4 over Dietrich.

After dropping the first set, the Brazilian balanced the match, won the second and closed out the third with a decisive break.

The result keeps Pucinelli’s streak on clay, a surface where he has been putting together more solid campaigns.

The semifinal opponent, which is worth a spot in the final, has not yet been announced.