Crefelder Hockey und Tennis Club 1890 e.V.
- established in 1890
- 1.200 members
- 2 pitches – both watered Polytan turfs, the blue one is worldwide the first official TOKYO GT 2020 Olympic surface
- Clubhouse with all facilities and the Italian club restaurant “I due”
- Masters CHEMPARK lounge for teams and visitors
- Host of Inaugural IMHA Masters Indoor World Cup (W40, M40 and M50) 2017, European Masters Cup 2011 (M40, M45, M50 and M55), inofficial World Cup (M45) 2006, National Final Four 2018 and 2019 & Pro League Series 2019