Poznań Open
The Enea Poznań Open is a professional tennis tournament played on outdoor red clay courts. It is currently part of the Association of Tennis Professionals Challenger Tour. It has been held annually at the Park Tenisowy Olimpia in Poznań, Poland, since 2004.
The tournament is regarded as a continuation of the Polish Open, which was relocated from Warsaw to Poznań and held for nine consecutive years between 1992 and 2000. In 2023 it was a Challenger 100. In 2025 it was upgraded again to a Challenger 100.