The zone's competition was held in round robin format in Ulcinj, Montenegro, from 19 to 22 June 2024.
Date: 19–22 June 2024 Location: Tennis Club Bellevue, Ulcinj, Montenegro (Clay) Format: Round-robin basis.
The nations finishing in first place in each pool will automatically be promoted to the World Group II Play-offs in 2025.
They will be joined by the winner of the promotion play-off between the two teams finishing in second in each group.
The team finishing in fourth place in Pool B will be relegated to Europe Group IV in 2025 along with the loser of the relegation play-off between the two nations finishing in third place in each pool.