Head-to-Head
Overview
Grzegorzewski/ Pereira and Berto/ Iemmi have met 1 time so far, all in 2026. Grzegorzewski/ Pereira leads 1–0. Their first encounter was at the 2026 M25 Koszalin (QF), won by Grzegorzewski/ Pereira.
By surface
- clay1 – 0
Grzegorzewski/ Pereira and Berto/ Iemmi have met 1 time so far, all in 2026. Grzegorzewski/ Pereira leads 1–0. Their first encounter was at the 2026 M25 Koszalin (QF), won by Grzegorzewski/ Pereira.