Head-to-Head
Overview
G. M. Dittmann and T. Pieri have met 1 time so far, all in 2026. T. Pieri leads 1–0. Their first encounter was at the 2026 W35 Bydgoszcz (R32), won by T. Pieri.
By surface
- clay0 – 1
G. M. Dittmann and T. Pieri have met 1 time so far, all in 2026. T. Pieri leads 1–0. Their first encounter was at the 2026 W35 Bydgoszcz (R32), won by T. Pieri.