1930 Hungarian International Tennis Championships – Men's singles

Béla Von Kehrling was the reigning champion but was defeated by Roderich Menzel 4–6, 6–3, 6–4, 6–1 who won his first Hungarian International Tennis Championships.

Seeds
The third and fourth seeds had to play a play-off pre-match into the first round. • # 🇭🇺 Béla Von Kehrling (final)

• # Roderich Menzel (champion)

• # 🇦🇹 Franz Wilhelm Matejka (semifinal)

• # Hyotaro Sato (semifinal)

• # Fritz Kuhlmann(third round)

• # 🇦🇹 Hermann Artens (first round)

• # 🇫🇷 Georges Glasser (first round)

• # Friedrich Rohrer (first round)