Overview

• Hollerbach has signed a contract with Mainz05 through 2029 after departing Union Berlin.
• The 24-year-old was Union’s top scorer last season with nine Bundesliga goals and will feature in the Conference League.
• Mainz05 sporting director Niko Bungert highlighted Hollerbach’s speed, versatility and fit for the club’s high-intensity style.
• Union Berlin plans to offset his exit by activating a purchase option on Andrej Ilic and pursuing SC Paderborn striker Ilyas Ansah.
• Analysts suggest Hollerbach’s arrival could foreshadow a possible exit by Mainz forward Jonathan Burkardt.